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Ledger
Website
www.ledger.comNumber of employees
Not specified
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Reputation
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Finished Jobs
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Locations
United States
Markets
Description
Ledger is a leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. We are constantly looking for innovative, talented people to join our team.
Preferred payment options
USDT
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Ledger
Data Protection - Internship (6 months) f/m
Paris, France
Paris, France
Full time
Office
Founded in 2014, Ledger is a key player in security and infrastructure solutions for cryptocurrencies and blockchain applications. With headquarters in several locations worldwide and a team of 500+ professionals, Ledger is dedicated to developing products and services that ensure the protection of cryptocurrency assets for both individuals and companies. One of the flagship products offered is the Ledger hardware wallets, which are widely distributed in 165 countries.
The safeguarding of personal data is a top priority at Ledger. As an intern within the Data Protection Officer (DPO) team, your main responsibility will be to support the team in ensuring the company's compliance with data protection regulations.
Your Responsibilities:
Conduct compliance monitoring across various teams and assist in implementing necessary actions.
Handle requests from clients and employees regarding their personal data, striving to enhance and automate the request management process.
Assist in mapping data processing activities and flows within the organization and update the processing activities register.
Participate in negotiating personal data clauses in contracts with service providers and review their compliance regularly.
Stay informed about any legal issues, contribute to defining strategies, and liaise with legal representatives.
Conduct legal research on pertinent topics and craft internal communications for business teams.
Address team inquiries related to personal data matters.
Depending on the legal department's requirements, you may offer support on a diverse range of legal subjects such as trademark law, contract law, and corporate law.
Requirements:
Specialization in personal data law or information technology law at Master's level, with prior experience in legal settings handling personal data concerns.
Possess strong organizational skills to manage multiple projects concurrently.
Collaborative spirit, excellent interpersonal abilities, and adeptness in engaging with operational teams.
Proficiency in English to facilitate daily communication with international teams.
Familiarity with Google Workspace tools.
Knowledge in blockchain and cryptocurrencies is a plus though not mandatory.
Start date: September 2025
The safeguarding of personal data is a top priority at Ledger. As an intern within the Data Protection Officer (DPO) team, your main responsibility will be to support the team in ensuring the company's compliance with data protection regulations.
Your Responsibilities:
Conduct compliance monitoring across various teams and assist in implementing necessary actions.
Handle requests from clients and employees regarding their personal data, striving to enhance and automate the request management process.
Assist in mapping data processing activities and flows within the organization and update the processing activities register.
Participate in negotiating personal data clauses in contracts with service providers and review their compliance regularly.
Stay informed about any legal issues, contribute to defining strategies, and liaise with legal representatives.
Conduct legal research on pertinent topics and craft internal communications for business teams.
Address team inquiries related to personal data matters.
Depending on the legal department's requirements, you may offer support on a diverse range of legal subjects such as trademark law, contract law, and corporate law.
Requirements:
Specialization in personal data law or information technology law at Master's level, with prior experience in legal settings handling personal data concerns.
Possess strong organizational skills to manage multiple projects concurrently.
Collaborative spirit, excellent interpersonal abilities, and adeptness in engaging with operational teams.
Proficiency in English to facilitate daily communication with international teams.
Familiarity with Google Workspace tools.
Knowledge in blockchain and cryptocurrencies is a plus though not mandatory.
Start date: September 2025

Ledger
Senior Scala Backend Engineer (f/m)
Paris, France
Paris, France
Full time
Hybrid
We are currently seeking talented individuals to join our team at Ledger, a global platform for digital assets and innovations in the Web3 space. Led by a team of over 500 professionals worldwide, Ledger is at the forefront of securing crypto assets through cutting-edge technology, with a mission to provide individuals and companies with secure solutions to manage their digital assets.
Ledger Live, our innovative Desktop and Mobile application built using ReactJS, aims to assist users in managing their blockchain-backed assets efficiently. Responsibilities for this position include working within Ledger's Consumer Services business unit to enhance existing transactional services and develop new solutions for consumers to facilitate the buying, selling, exchanging, and securing of crypto assets.
Your Role
Develop and maintain high-performance microservices and APIs to support Ledger's product line, integrating with staking, DeFi services, and blockchain explorers.
Contribute to designing and implementing scalable solutions, addressing technical challenges effectively.
Ensure software quality through testing, performance optimization, and implementing monitoring and alerting systems.
Improve and maintain CI/CD pipelines for secure and efficient deployment processes.
Provide technical leadership and mentorship, collaborating with cross-functional teams to deliver impactful projects while upholding engineering standards.
Drive innovation by identifying opportunities for improvement, sharing knowledge, and engaging in technical initiatives.
Manage projects efficiently, meeting deadlines and deliverables.
Requirements
Minimum of 6 years of engineering experience with a continuous learning mindset.
At least 2 years of technical leadership experience, demonstrating effective communication and coordination to deliver critical products.
Proficient in Scala with advanced expertise; additional mastery of a second backend language like Rust, Java, Python, or PHP is advantageous.
Strong collaboration and communication skills.
Experience working closely with QA, product management, and stakeholders to realize a shared vision.
Prior experience in developing high-performance browser applications with a focus on architecture, infrastructure, and optimization.
Proficiency in various web architecture patterns such as Microservices, Event-Driven, and P2P.
Familiarity with adapting software engineering best practices to the work environment.
Knowledge of the Web3 ecosystem and blockchain fundamentals is preferred.
Experience with Docker, Kubernetes, web protocols (HTTP, JSON-RPC, GraphQL, SOAP, gRPC), and databases (relational and NoSQL).
Fluent in English and experienced in a multicultural work environment.
Background in supporting client-facing applications in a production environment.
Benefits
Equity opportunities through stock options.
Flexible hybrid work policy.
Social events, annual company outings, and provided snacks and beverages.
Comprehensive health insurance coverage.
Personal development, coaching, and fitness partnerships.
Generous paid leave, including national holidays and rest days.
Access to high-performance office equipment.
Transportation reimbursement and employee discounts on products.
Ledger is committed to being an equal opportunity employer, welcoming individuals from diverse backgrounds without discrimination based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Ledger Live, our innovative Desktop and Mobile application built using ReactJS, aims to assist users in managing their blockchain-backed assets efficiently. Responsibilities for this position include working within Ledger's Consumer Services business unit to enhance existing transactional services and develop new solutions for consumers to facilitate the buying, selling, exchanging, and securing of crypto assets.
Your Role
Develop and maintain high-performance microservices and APIs to support Ledger's product line, integrating with staking, DeFi services, and blockchain explorers.
Contribute to designing and implementing scalable solutions, addressing technical challenges effectively.
Ensure software quality through testing, performance optimization, and implementing monitoring and alerting systems.
Improve and maintain CI/CD pipelines for secure and efficient deployment processes.
Provide technical leadership and mentorship, collaborating with cross-functional teams to deliver impactful projects while upholding engineering standards.
Drive innovation by identifying opportunities for improvement, sharing knowledge, and engaging in technical initiatives.
Manage projects efficiently, meeting deadlines and deliverables.
Requirements
Minimum of 6 years of engineering experience with a continuous learning mindset.
At least 2 years of technical leadership experience, demonstrating effective communication and coordination to deliver critical products.
Proficient in Scala with advanced expertise; additional mastery of a second backend language like Rust, Java, Python, or PHP is advantageous.
Strong collaboration and communication skills.
Experience working closely with QA, product management, and stakeholders to realize a shared vision.
Prior experience in developing high-performance browser applications with a focus on architecture, infrastructure, and optimization.
Proficiency in various web architecture patterns such as Microservices, Event-Driven, and P2P.
Familiarity with adapting software engineering best practices to the work environment.
Knowledge of the Web3 ecosystem and blockchain fundamentals is preferred.
Experience with Docker, Kubernetes, web protocols (HTTP, JSON-RPC, GraphQL, SOAP, gRPC), and databases (relational and NoSQL).
Fluent in English and experienced in a multicultural work environment.
Background in supporting client-facing applications in a production environment.
Benefits
Equity opportunities through stock options.
Flexible hybrid work policy.
Social events, annual company outings, and provided snacks and beverages.
Comprehensive health insurance coverage.
Personal development, coaching, and fitness partnerships.
Generous paid leave, including national holidays and rest days.
Access to high-performance office equipment.
Transportation reimbursement and employee discounts on products.
Ledger is committed to being an equal opportunity employer, welcoming individuals from diverse backgrounds without discrimination based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Local Market Outreach - Australia
Sydney, Australia
Sydney, Australia
Full time
Remote
Since its establishment in 2014, Ledger has been at the forefront of developing secure gateways for digital assets and crypto services, particularly through its highly secure hardware wallets. Ledger has gained global recognition for its role in advancing Web 3.0 technologies and is now focusing on expanding its presence in key markets. As a team member based in Australia, you will play a crucial role in driving Ledger's growth and impact in the region.
Key Responsibilities:
Drive consumer acquisition, activation, and hardware sales in Australia
Build and strengthen relationships with local partners to enhance engagement and retention
Increase brand visibility through local activations, events, and community engagement
Recruit and work with ambassadors, key opinion leaders (KOLs), and influencers
Collaborate with local media for PR initiatives and coordinate PR efforts
Support retailers, influencers, affiliates, and various partners within the crypto and non-crypto space
Provide market insights to the International Development team and contribute to Ledger's local market understanding
Collaborate with other divisions within Ledger to align strategies and initiatives
Identify compelling consumer stories and market trends to support local PR and communication efforts
Engage with global programs to ensure local market relevance
Qualifications:
Results-driven with a deep passion for the Ledger brand and the crypto ecosystem
Strong knowledge of crypto and digital assets, particularly in the Australian market
Ability to identify and capitalize on emerging trends
Well-connected to media channels, influencers, and potential partners
Background in marketing, sales, and business development
Analytical mindset with a focus on driving growth through data-backed decisions
Autonomous and able to operate effectively in the market
Collaborative mindset with a focus on global alignment and teamwork
Responsible, transparent, and respectful of local dynamics
Excellent communication skills and a team player
Time Commitment:
The mission will require active participation in group meetings with the International Development team and central teams, tailored to your time zone. While the project allows for flexibility in organizing work, dedicating exclusive focus to the mission will be essential for success. The project is long-term, aiming for continuous results over time.
Contract Type:
This role is a consulting project, seeking specific expertise that Ledger does not have internally. Payments and time management will be facilitated through the Upwork platform. To participate, individuals must operate as a commercially registered consulting company, self-entrepreneur, or equivalent commercial entity within their market. Ledger will engage in a contract with this entity for the project.
Key Responsibilities:
Drive consumer acquisition, activation, and hardware sales in Australia
Build and strengthen relationships with local partners to enhance engagement and retention
Increase brand visibility through local activations, events, and community engagement
Recruit and work with ambassadors, key opinion leaders (KOLs), and influencers
Collaborate with local media for PR initiatives and coordinate PR efforts
Support retailers, influencers, affiliates, and various partners within the crypto and non-crypto space
Provide market insights to the International Development team and contribute to Ledger's local market understanding
Collaborate with other divisions within Ledger to align strategies and initiatives
Identify compelling consumer stories and market trends to support local PR and communication efforts
Engage with global programs to ensure local market relevance
Qualifications:
Results-driven with a deep passion for the Ledger brand and the crypto ecosystem
Strong knowledge of crypto and digital assets, particularly in the Australian market
Ability to identify and capitalize on emerging trends
Well-connected to media channels, influencers, and potential partners
Background in marketing, sales, and business development
Analytical mindset with a focus on driving growth through data-backed decisions
Autonomous and able to operate effectively in the market
Collaborative mindset with a focus on global alignment and teamwork
Responsible, transparent, and respectful of local dynamics
Excellent communication skills and a team player
Time Commitment:
The mission will require active participation in group meetings with the International Development team and central teams, tailored to your time zone. While the project allows for flexibility in organizing work, dedicating exclusive focus to the mission will be essential for success. The project is long-term, aiming for continuous results over time.
Contract Type:
This role is a consulting project, seeking specific expertise that Ledger does not have internally. Payments and time management will be facilitated through the Upwork platform. To participate, individuals must operate as a commercially registered consulting company, self-entrepreneur, or equivalent commercial entity within their market. Ledger will engage in a contract with this entity for the project.

Ledger
Senior CRM Manager
London, United Kingdom
London, United Kingdom
Full time
Hybrid
We're dedicated to making digital assets easily accessible and secure for all individuals.
Founded in 2014, Ledger is a leading global platform for digital assets and Web3 technology. Protecting over 20% of the world's cryptocurrency assets through Ledger Nanos, we operate from our main offices in Paris and Vierzon, with additional presence in the UK, US, Switzerland, and Singapore. Led by a team of more than 500 professionals, we develop various products and services that empower individuals and businesses to securely purchase, store, exchange, grow, and manage crypto assets. Our hardware wallet line, which has sold over 6 million units across 200 countries, underscores our commitment to innovation and security.
Embarking on this mission are team members who adhere to our core values – Pragmatism, Audacity, Commitment, Trust, and Transparency, shaping the foundation of our work.
You will strategically utilize CRM channels to drive revenue growth by enhancing user engagement with Ledger Live's trading functionalities. Your key responsibilities will involve creating and executing activation and engagement strategies that promote trading activity, boost user trading frequency, and maximize revenue. This role demands a solid grasp of web3 trading behavior within a trading or wallet setting, a keen business sense, and the capability to translate strategic aims into effective CRM initiatives.
Your Responsibilities
Developing CRM Strategies for Revenue Growth: Plan and execute impactful CRM strategies aimed at boosting revenue through the activation and ongoing engagement of Ledger Live's trading services.
User Lifecycle Management in Trading: Devise and implement user lifecycle strategies that guide users from initial trading interest to becoming high-value active traders within the Ledger ecosystem.
Activation Programs for Trading Features: Create and implement onboarding and activation programs that introduce users to Ledger’s trading features and promote their initial engagement.
Optimizing Revenue Generation: Conduct A/B testing on various CRM elements (messaging, offers, timing, channels) to optimize for increased trading activity and revenue generation.
Collaboration for Revenue Targets: Collaborate closely with product, marketing, sales, and analytics teams to align CRM initiatives with overall revenue goals, ensuring a seamless user experience that fosters trading activity.
Qualifications
5+ years in CRM Management/Growth: Proven track record of driving revenue growth through activation and engagement programs, ideally within financial services apps, brokerages, or cryptocurrency trading platforms.
Experience in CRM Strategies: Successful development and execution of CRM and growth strategies focused on boosting the adoption and usage of revenue-generating features.
Commercial Acumen: Strong business acumen and deep understanding of how CRM activities impact revenue metrics.
Crypto Industry Exposure: Demonstrated experience in the crypto industry, either professionally or personally.
Benefits
Equity Options: Incentive stock options ensure you can share in our success.
Flexibility: Hybrid work policy.
Social Engagement: Regular social events and office snacks provided.
Medical Insurance: Comprehensive health insurance offering extensive coverage.
Well-being Support: Receive personal development, coaching, and fitness support.
Paid Leave: Enjoy 28 days of paid leave annually, plus national holidays.
High-Tech Environment: Access to high-performance office equipment and gadgets, including Apple products.
Transport Reimbursement: Ledger covers part of your transportation costs.
Employee Discounts: Benefit from a discount on all our products.
We are committed to upholding equal opportunity employment practices and welcome candidates from diverse backgrounds, without regard to gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Founded in 2014, Ledger is a leading global platform for digital assets and Web3 technology. Protecting over 20% of the world's cryptocurrency assets through Ledger Nanos, we operate from our main offices in Paris and Vierzon, with additional presence in the UK, US, Switzerland, and Singapore. Led by a team of more than 500 professionals, we develop various products and services that empower individuals and businesses to securely purchase, store, exchange, grow, and manage crypto assets. Our hardware wallet line, which has sold over 6 million units across 200 countries, underscores our commitment to innovation and security.
Embarking on this mission are team members who adhere to our core values – Pragmatism, Audacity, Commitment, Trust, and Transparency, shaping the foundation of our work.
You will strategically utilize CRM channels to drive revenue growth by enhancing user engagement with Ledger Live's trading functionalities. Your key responsibilities will involve creating and executing activation and engagement strategies that promote trading activity, boost user trading frequency, and maximize revenue. This role demands a solid grasp of web3 trading behavior within a trading or wallet setting, a keen business sense, and the capability to translate strategic aims into effective CRM initiatives.
Your Responsibilities
Developing CRM Strategies for Revenue Growth: Plan and execute impactful CRM strategies aimed at boosting revenue through the activation and ongoing engagement of Ledger Live's trading services.
User Lifecycle Management in Trading: Devise and implement user lifecycle strategies that guide users from initial trading interest to becoming high-value active traders within the Ledger ecosystem.
Activation Programs for Trading Features: Create and implement onboarding and activation programs that introduce users to Ledger’s trading features and promote their initial engagement.
Optimizing Revenue Generation: Conduct A/B testing on various CRM elements (messaging, offers, timing, channels) to optimize for increased trading activity and revenue generation.
Collaboration for Revenue Targets: Collaborate closely with product, marketing, sales, and analytics teams to align CRM initiatives with overall revenue goals, ensuring a seamless user experience that fosters trading activity.
Qualifications
5+ years in CRM Management/Growth: Proven track record of driving revenue growth through activation and engagement programs, ideally within financial services apps, brokerages, or cryptocurrency trading platforms.
Experience in CRM Strategies: Successful development and execution of CRM and growth strategies focused on boosting the adoption and usage of revenue-generating features.
Commercial Acumen: Strong business acumen and deep understanding of how CRM activities impact revenue metrics.
Crypto Industry Exposure: Demonstrated experience in the crypto industry, either professionally or personally.
Benefits
Equity Options: Incentive stock options ensure you can share in our success.
Flexibility: Hybrid work policy.
Social Engagement: Regular social events and office snacks provided.
Medical Insurance: Comprehensive health insurance offering extensive coverage.
Well-being Support: Receive personal development, coaching, and fitness support.
Paid Leave: Enjoy 28 days of paid leave annually, plus national holidays.
High-Tech Environment: Access to high-performance office equipment and gadgets, including Apple products.
Transport Reimbursement: Ledger covers part of your transportation costs.
Employee Discounts: Benefit from a discount on all our products.
We are committed to upholding equal opportunity employment practices and welcome candidates from diverse backgrounds, without regard to gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Marketing Automation Specialist
London, United Kingdom
London, United Kingdom
Full time
Hybrid
About the Company:
We are a cutting-edge company dedicated to providing the highest level of security and accessibility for digital assets worldwide. Our global platform, established in 2014, caters to digital assets and Web3 technologies. With our Ledger Nanos securing over 20% of the world's crypto assets, we are headquartered in Paris and Vierzon, and have offices in the UK, US, Switzerland, and Singapore. Our team of over 500 professionals develops innovative products and services to empower individuals and businesses in safely buying, storing, exchanging, growing, and managing crypto assets.
At our company, we uphold core values of Pragmatism, Audacity, Commitment, Trust, and Transparency, which define our distinctive organizational culture. Our employees collectively shape our work environment to foster innovation and collaboration.
Role Overview:
As part of our team, you will be responsible for crafting, implementing, and optimizing marketing strategies to enhance user engagement, adoption, and retention for the Ledger Live app (Wallet). Leveraging your expertise in CRM and marketing automation platforms, you will design personalized communication journeys across various channels. This role offers a unique opportunity to contribute to Ledger's expansion within the dynamic landscape of web3 and digital assets.
Key Responsibilities:
Create, manage, analyze, and refine multi-channel marketing campaigns to drive business objectives.
Lead end-to-end campaign execution through collaboration with cross-functional teams for content creation, design, development, localization, tracking, and delivery processes.
Identify opportunities for process automation and optimization to enhance campaign performance through continuous analysis and innovative solutions.
Foster close collaboration with product, marketing, sales, and analytics teams to execute a high volume of campaigns effectively.
Ideal Candidate:
Possesses 2+ years of experience in CRM and marketing automation.
Proficient in Marketing Automation Platforms like Braze, Salesforce Marketing Cloud, Eloqua, Pardot, Marketo, or HubSpot.
Exhibits strong written and verbal communication skills in English.
Demonstrates a collaborative team spirit to engage with the CRM team and other departments regularly.
Shows a creative marketing orientation along with meticulous attention to detail.
displays interest or background in the crypto industry, with knowledge of SQL or Liquid Scripting being advantageous.
Comes from a FinTech or trading background, which is desirable.
Benefits:
Stock options to incentivize and reward employees.
Hybrid work policy for flexibility.
Regular social events, along with office snacks and beverages.
Comprehensive health insurance, including medical, dental, and vision coverage.
Opportunities for personal development, coaching, and fitness programs.
Generous vacation package of 28 days annually in addition to national holidays.
Access to state-of-the-art office equipment and gadgets, including Apple products.
Transportation reimbursement.
Employee discount on company products.
Equal Opportunity Employer: We are committed to creating an inclusive workplace that values diversity across gender, ethnicity, religion, sexual orientation, social status, disability, or age, and encourage all qualified individuals to apply.
At our company, we uphold core values of Pragmatism, Audacity, Commitment, Trust, and Transparency, which define our distinctive organizational culture. Our employees collectively shape our work environment to foster innovation and collaboration.
Role Overview:
As part of our team, you will be responsible for crafting, implementing, and optimizing marketing strategies to enhance user engagement, adoption, and retention for the Ledger Live app (Wallet). Leveraging your expertise in CRM and marketing automation platforms, you will design personalized communication journeys across various channels. This role offers a unique opportunity to contribute to Ledger's expansion within the dynamic landscape of web3 and digital assets.
Key Responsibilities:
Create, manage, analyze, and refine multi-channel marketing campaigns to drive business objectives.
Lead end-to-end campaign execution through collaboration with cross-functional teams for content creation, design, development, localization, tracking, and delivery processes.
Identify opportunities for process automation and optimization to enhance campaign performance through continuous analysis and innovative solutions.
Foster close collaboration with product, marketing, sales, and analytics teams to execute a high volume of campaigns effectively.
Ideal Candidate:
Possesses 2+ years of experience in CRM and marketing automation.
Proficient in Marketing Automation Platforms like Braze, Salesforce Marketing Cloud, Eloqua, Pardot, Marketo, or HubSpot.
Exhibits strong written and verbal communication skills in English.
Demonstrates a collaborative team spirit to engage with the CRM team and other departments regularly.
Shows a creative marketing orientation along with meticulous attention to detail.
displays interest or background in the crypto industry, with knowledge of SQL or Liquid Scripting being advantageous.
Comes from a FinTech or trading background, which is desirable.
Benefits:
Stock options to incentivize and reward employees.
Hybrid work policy for flexibility.
Regular social events, along with office snacks and beverages.
Comprehensive health insurance, including medical, dental, and vision coverage.
Opportunities for personal development, coaching, and fitness programs.
Generous vacation package of 28 days annually in addition to national holidays.
Access to state-of-the-art office equipment and gadgets, including Apple products.
Transportation reimbursement.
Employee discount on company products.
Equal Opportunity Employer: We are committed to creating an inclusive workplace that values diversity across gender, ethnicity, religion, sexual orientation, social status, disability, or age, and encourage all qualified individuals to apply.

Ledger
Staff Software Engineer - Backend (f/m)
Grenoble, France
Grenoble, France
Full time
Hybrid
Founded in 2014, Ledger is a global leader in digital assets and Web3. They are on a mission to make the world of digital assets more accessible and secure for all individuals. Ledger's headquarters are located in Paris and Vierzon, with additional offices in the UK, US, Switzerland, and Singapore. They have a dedicated team of over 500 professionals who develop various products and services to empower individuals and companies to securely manage their crypto assets. Ledger's hardware wallets have sold over 6 million units across 200 countries worldwide.
At Ledger, their core values include Pragmatism, Audacity, Commitment, Trust, and Transparency, which are reflected in their work culture. The Cloud Wallet team is responsible for developing and maintaining backend services that support crypto wallets used in both B2B and B2C products. Collaborating closely with other backend teams, such as the Backend Blockchain team, the Cloud Wallet team is composed of passionate engineers who advocate for functional programming to create robust and scalable platforms and APIs.
Scala is extensively used in building backend services, in addition to TypeScript/node.js in their tech stack. The Cloud Wallet team is committed to building highly efficient services to drive Ledger's products, utilizing functional programming with Scala and the Typelevel stack. Key responsibilities of this role include delving into cryptocurrency protocols, optimizing service performance, ensuring high software quality, designing monitoring systems, and utilizing CI/CD workflows for deployments.
The ideal candidate will possess a strong background in backend services programming, with a willingness to work in a diverse technological environment. Familiarity with relational databases, SQL, Linux OS, continuous integration/deployment solutions, containerization, and cloud deployments is desired. An interest in cryptocurrencies and blockchain technology, along with a collaborative mindset towards teamwork, learning, and teaching, is advantageous for this role.
Ledger offers benefits such as equity options, hybrid work policy, social events, comprehensive health insurance coverage, personal development opportunities, five weeks of paid leave per year, high-quality office equipment, transportation reimbursements, and employee discounts on products. They are committed to being an equal opportunity employer, welcoming individuals from all backgrounds without discrimination.
At Ledger, their core values include Pragmatism, Audacity, Commitment, Trust, and Transparency, which are reflected in their work culture. The Cloud Wallet team is responsible for developing and maintaining backend services that support crypto wallets used in both B2B and B2C products. Collaborating closely with other backend teams, such as the Backend Blockchain team, the Cloud Wallet team is composed of passionate engineers who advocate for functional programming to create robust and scalable platforms and APIs.
Scala is extensively used in building backend services, in addition to TypeScript/node.js in their tech stack. The Cloud Wallet team is committed to building highly efficient services to drive Ledger's products, utilizing functional programming with Scala and the Typelevel stack. Key responsibilities of this role include delving into cryptocurrency protocols, optimizing service performance, ensuring high software quality, designing monitoring systems, and utilizing CI/CD workflows for deployments.
The ideal candidate will possess a strong background in backend services programming, with a willingness to work in a diverse technological environment. Familiarity with relational databases, SQL, Linux OS, continuous integration/deployment solutions, containerization, and cloud deployments is desired. An interest in cryptocurrencies and blockchain technology, along with a collaborative mindset towards teamwork, learning, and teaching, is advantageous for this role.
Ledger offers benefits such as equity options, hybrid work policy, social events, comprehensive health insurance coverage, personal development opportunities, five weeks of paid leave per year, high-quality office equipment, transportation reimbursements, and employee discounts on products. They are committed to being an equal opportunity employer, welcoming individuals from all backgrounds without discrimination.

Ledger
Marketing Automation Specialist
Paris, France
Paris, France
Full time
Hybrid
We are dedicated to making digital assets accessible and secure to everyone by providing innovative solutions. Founded in 2014, Ledger is a leading global platform for digital assets and Web3 technology. With headquarters in Paris and Vierzon, and offices in various countries, Ledger has a diverse team of over 500 professionals. Our mission is to empower individuals and companies to securely manage their crypto assets using cutting-edge products and services, including our popular Ledger hardware wallets.
As part of our team, you will be responsible for developing and optimizing marketing campaigns to enhance user engagement and drive adoption of the Ledger Live app (Wallet). Utilizing your expertise in CRM and marketing automation tools, you will craft personalized communication journeys across multiple channels. This role offers an exciting opportunity to contribute to Ledger's growth in the dynamic world of web3 and digital assets.
Key Responsibilities:
Create, manage, analyze, and optimize multi-channel marketing campaigns.
Lead end-to-end campaign development and coordination across teams for content creation, design, tracking, and execution.
Improve campaign delivery processes through automation and enhancement suggestions.
Collaborate closely with product, marketing, sales, and analytics teams to deliver a high volume of campaigns effectively.
Requirements:
Minimum of 2 years of experience in CRM/marketing automation.
Proficiency in Marketing Automation Platforms like Braze, Salesforce Marketing Cloud, and others.
Excellent written and oral communication skills in English.
Strong team player with the ability to collaborate effectively across departments.
Creative mindset with keen attention to detail.
Experience or interest in the crypto industry preferred.
Knowledge of SQL and Liquid Scripting is advantageous.
Background in FinTech or trading is a bonus.
Benefits:
Stock options to employees for participating in the company's success.
Flexible hybrid work policy.
Social events, snacks, and beverages for a vibrant work atmosphere.
Comprehensive health insurance coverage.
Personal development opportunities, coaching, and fitness benefits.
Generous paid leave, including national holidays and RTT days.
Access to cutting-edge office equipment and gadgets.
Transportation reimbursement.
Employee discounts on Ledger products.
As part of our team, you will be responsible for developing and optimizing marketing campaigns to enhance user engagement and drive adoption of the Ledger Live app (Wallet). Utilizing your expertise in CRM and marketing automation tools, you will craft personalized communication journeys across multiple channels. This role offers an exciting opportunity to contribute to Ledger's growth in the dynamic world of web3 and digital assets.
Key Responsibilities:
Create, manage, analyze, and optimize multi-channel marketing campaigns.
Lead end-to-end campaign development and coordination across teams for content creation, design, tracking, and execution.
Improve campaign delivery processes through automation and enhancement suggestions.
Collaborate closely with product, marketing, sales, and analytics teams to deliver a high volume of campaigns effectively.
Requirements:
Minimum of 2 years of experience in CRM/marketing automation.
Proficiency in Marketing Automation Platforms like Braze, Salesforce Marketing Cloud, and others.
Excellent written and oral communication skills in English.
Strong team player with the ability to collaborate effectively across departments.
Creative mindset with keen attention to detail.
Experience or interest in the crypto industry preferred.
Knowledge of SQL and Liquid Scripting is advantageous.
Background in FinTech or trading is a bonus.
Benefits:
Stock options to employees for participating in the company's success.
Flexible hybrid work policy.
Social events, snacks, and beverages for a vibrant work atmosphere.
Comprehensive health insurance coverage.
Personal development opportunities, coaching, and fitness benefits.
Generous paid leave, including national holidays and RTT days.
Access to cutting-edge office equipment and gadgets.
Transportation reimbursement.
Employee discounts on Ledger products.

Ledger
Senior CRM Manager
Paris, France
Paris, France
Full time
Hybrid
We seek to democratize access to digital assets and ensure their security on a global scale.
Join our mission.
Founded in 2014, Ledger is a leading digital asset and Web3 platform. Our Ledger Nanos secure over 20% of the world's crypto assets. With headquarters in Paris and Vierzon, along with offices in the UK, US, Switzerland, and Singapore, we have a talented team of 500+ professionals working on a range of products and services. Our goal is to empower individuals and businesses to securely purchase, store, exchange, grow, and manage crypto assets. Our Ledger hardware wallets have already been sold in 200 countries with over 6 million units shipped.
At Ledger, we embody key values that set us apart: Pragmatism, Audacity, Commitment, Trust, and Transparency. Learn more about how our employees embody these values [refer to link from the original description].
You will play a crucial role in leveraging CRM channels to boost revenue growth by enhancing users' engagement with Ledger Live's trading capabilities. Your responsibilities will encompass designing and executing activation and engagement initiatives that drive trading activity, elevate user frequency, and optimize revenue. This role demands a strong grasp of web3 trading behaviors within trading or wallet environments, sound commercial insight, and the ability to transform strategic objectives into effective CRM campaigns.
Your Responsibilities:
Strategic Revenue Growth through CRM: Develop and implement impactful CRM strategies to enhance revenue through activation and sustenance of Ledger Live's trading services.
User Lifecycle Management for Traders: Create user lifecycle strategies to nurture users from trading interest to becoming active traders within the Ledger ecosystem.
Trading Feature Activation Programs: Devise and implement onboarding programs that efficiently introduce users to Ledger's trading features and drive initial adoption.
Revenue Optimization: Plan and conduct A/B testing on various CRM elements to optimize for increased trading activity and revenue.
Cross-Functional Collaboration for Revenue Goals: Collaborate closely with product, marketing, sales, and analytics teams to align CRM efforts with revenue targets and ensure a seamless user journey promoting trading.
Qualifications:
5+ years of experience in CRM management/growth with a proven track record of driving revenue through activation and engagement initiatives, preferably in financial services, brokerage, or cryptocurrency trading platforms.
Demonstrated success in developing and executing CRM strategies targeting the adoption of revenue-generating features.
Strong commercial acumen and a deep understanding of CRM's direct impact on revenue metrics.
Benefits:
Equity: Receive stock options to share in our growth.
Flexibility: Enjoy a hybrid work policy for a better work-life balance.
Social: Engage in frequent social events, and access snacks and drinks.
Healthcare: Comprehensive medical, dental, and vision care coverage.
Well-being: Access personal development opportunities, coaching, and fitness programs.
Paid Leave: Five weeks of annual paid leave, in addition to national holidays and RTT days.
High-Tech Resources: Access high-performance office equipment and gadgets, including Apple products.
Transportation: Ledger reimburses a portion of your preferred transportation expenses.
Employee Discounts: Benefit from discounts on all company products.
We are committed to being an equal opportunity employer, welcoming individuals of all backgrounds without any form of discrimination based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Join our mission.
Founded in 2014, Ledger is a leading digital asset and Web3 platform. Our Ledger Nanos secure over 20% of the world's crypto assets. With headquarters in Paris and Vierzon, along with offices in the UK, US, Switzerland, and Singapore, we have a talented team of 500+ professionals working on a range of products and services. Our goal is to empower individuals and businesses to securely purchase, store, exchange, grow, and manage crypto assets. Our Ledger hardware wallets have already been sold in 200 countries with over 6 million units shipped.
At Ledger, we embody key values that set us apart: Pragmatism, Audacity, Commitment, Trust, and Transparency. Learn more about how our employees embody these values [refer to link from the original description].
You will play a crucial role in leveraging CRM channels to boost revenue growth by enhancing users' engagement with Ledger Live's trading capabilities. Your responsibilities will encompass designing and executing activation and engagement initiatives that drive trading activity, elevate user frequency, and optimize revenue. This role demands a strong grasp of web3 trading behaviors within trading or wallet environments, sound commercial insight, and the ability to transform strategic objectives into effective CRM campaigns.
Your Responsibilities:
Strategic Revenue Growth through CRM: Develop and implement impactful CRM strategies to enhance revenue through activation and sustenance of Ledger Live's trading services.
User Lifecycle Management for Traders: Create user lifecycle strategies to nurture users from trading interest to becoming active traders within the Ledger ecosystem.
Trading Feature Activation Programs: Devise and implement onboarding programs that efficiently introduce users to Ledger's trading features and drive initial adoption.
Revenue Optimization: Plan and conduct A/B testing on various CRM elements to optimize for increased trading activity and revenue.
Cross-Functional Collaboration for Revenue Goals: Collaborate closely with product, marketing, sales, and analytics teams to align CRM efforts with revenue targets and ensure a seamless user journey promoting trading.
Qualifications:
5+ years of experience in CRM management/growth with a proven track record of driving revenue through activation and engagement initiatives, preferably in financial services, brokerage, or cryptocurrency trading platforms.
Demonstrated success in developing and executing CRM strategies targeting the adoption of revenue-generating features.
Strong commercial acumen and a deep understanding of CRM's direct impact on revenue metrics.
Benefits:
Equity: Receive stock options to share in our growth.
Flexibility: Enjoy a hybrid work policy for a better work-life balance.
Social: Engage in frequent social events, and access snacks and drinks.
Healthcare: Comprehensive medical, dental, and vision care coverage.
Well-being: Access personal development opportunities, coaching, and fitness programs.
Paid Leave: Five weeks of annual paid leave, in addition to national holidays and RTT days.
High-Tech Resources: Access high-performance office equipment and gadgets, including Apple products.
Transportation: Ledger reimburses a portion of your preferred transportation expenses.
Employee Discounts: Benefit from discounts on all company products.
We are committed to being an equal opportunity employer, welcoming individuals of all backgrounds without any form of discrimination based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Staff Software Engineer - TypeScript, Node.js
London, United Kingdom
London, United Kingdom
Full time
Hybrid
At our company, we aim to make digital assets accessible and secure for all individuals globally. Established in 2014, we are a leading digital asset and Web3 platform, safeguarding over 20% of the world's crypto assets with our Ledger Nanos. With offices situated internationally and a diverse team of over 500 professionals, we are committed to developing secure solutions for buying, storing, managing, and growing crypto assets like our successful Ledger hardware wallets.
Embodying values of pragmatism, audacity, commitment, trust, and transparency, our team is continuously innovating to redefine the world of digital assets and Web3 technology. You will become a part of the Cloud Wallet team, responsible for backend services that manage crypto wallets for our B2B and B2C products. Collaborating closely with other backend teams, you will engage in building reliable and scalable platforms using functional programming techniques primarily with Scala and with TypeScript/Node.js in our tech stack.
Key Responsibilities:
Develop resilient and well-functioning services to drive our products at optimum performance levels
Utilize functional programming with Scala and the Typelevel stack while exploring cryptocurrency protocols internals
Conduct performance assessments, optimizations, and deliver high-quality software solutions
Design robust monitoring systems to detect anomalies and enhance service reliability
Employ continuous integration/deployment practices and secure workflows effectively
Ideal Candidate:
Proven experience in backend services programming and familiarity with relational databases like Postgres
Proficiency in Linux operating systems and ability to adapt within a dynamic team environment
Exposure to continuous integration/deployment tools, containerization, and cloud deployments
Interest in learning and working in a diverse tech environment with Scala and Node.js
Passion for cryptocurrencies and emerging blockchain technologies
Benefits:
Stock options to share in our growth and success
Hybrid work policy providing flexibility
Social events, snacks, and inclusive health insurance coverage
Personal development opportunities, coaching, fitness benefits
Generous vacation time, along with additional holidays and rest days
Access to cutting-edge office equipment and exclusive product discounts
Transportation reimbursement and various perks for employees
Embodying values of pragmatism, audacity, commitment, trust, and transparency, our team is continuously innovating to redefine the world of digital assets and Web3 technology. You will become a part of the Cloud Wallet team, responsible for backend services that manage crypto wallets for our B2B and B2C products. Collaborating closely with other backend teams, you will engage in building reliable and scalable platforms using functional programming techniques primarily with Scala and with TypeScript/Node.js in our tech stack.
Key Responsibilities:
Develop resilient and well-functioning services to drive our products at optimum performance levels
Utilize functional programming with Scala and the Typelevel stack while exploring cryptocurrency protocols internals
Conduct performance assessments, optimizations, and deliver high-quality software solutions
Design robust monitoring systems to detect anomalies and enhance service reliability
Employ continuous integration/deployment practices and secure workflows effectively
Ideal Candidate:
Proven experience in backend services programming and familiarity with relational databases like Postgres
Proficiency in Linux operating systems and ability to adapt within a dynamic team environment
Exposure to continuous integration/deployment tools, containerization, and cloud deployments
Interest in learning and working in a diverse tech environment with Scala and Node.js
Passion for cryptocurrencies and emerging blockchain technologies
Benefits:
Stock options to share in our growth and success
Hybrid work policy providing flexibility
Social events, snacks, and inclusive health insurance coverage
Personal development opportunities, coaching, fitness benefits
Generous vacation time, along with additional holidays and rest days
Access to cutting-edge office equipment and exclusive product discounts
Transportation reimbursement and various perks for employees

Ledger
Staff Software Engineer - TypeScript, Node.js
Paris, France
Paris, France
Full time
Hybrid
"We're committed to enhancing accessibility and security for digital assets worldwide.
Come join our cause.
Founded in 2014, our organization is a leading global platform in the realm of digital assets and Web3. Securing over 20% of the world's crypto assets through our Ledger Nanos, we have a team of more than 500 professionals dedicated to developing a range of products and services to empower individuals and businesses to securely handle crypto assets. We are headquartered in Paris and Vierzon, with additional offices in the UK, US, Switzerland, and Singapore. Our team prides in embodying values such as pragmatism, audacity, commitment, trust, and transparency.
Joining the Cloud Wallet team, you will contribute to the development and maintenance of backend services for managing crypto wallets on the server side, serving both our B2B and B2C products. Working alongside other backend teams like the Backend Blockchain team, you will collaborate to build blockchain indexers crucial to our operations.
Our team is driven by passionate engineers who leverage functional programming to create robust, scalable platforms and APIs seamlessly aligned with the organization's product and business requirements. While Scala is predominantly utilized in our backend services, TypeScript/node.js is also fundamental to our tech stack.
Your Role:
Develop highly available, consistent backend services to support Ledger’s products.
Harness the capabilities of functional programming utilizing Scala and the Typelevel stack.
Dive deep into the internal workings of cryptocurrency protocols.
Perform benchmarks to identify bottlenecks and optimize service performance.
Deliver high-quality software by conducting thorough testing, documentation, and demonstrations.
Design monitoring and alerting systems for early detection of unexpected failures.
Employ CI/CD to facilitate deployment and secure workflows.
Qualifications:
Proven experience in backend services programming.
Proficiency in relational databases and SQL, particularly Postgres.
Familiarity with Linux operating systems.
Adaptability to collaborate in a dynamic team environment.
Experience with continuous integration/deployment tools.
Knowledge of containerization and cloud deployments.
Interested in working within a polyglot environment (Scala, Node.js knowledge is beneficial).
Enthusiasm for cryptocurrencies and a passion for blockchain technology.
Perks:
Equity opportunities to share in our growth.
Flexible work policies offering a hybrid work environment.
Regular social events and provided snacks and beverages.
Comprehensive medical insurance coverage.
Personal development, coaching, and fitness perks.
Generous vacation allowance including paid leave, national holidays, and RTT days.
Access to cutting-edge office equipment and gadgets.
Transportation reimbursement.
Employee discounts on organization products."
Come join our cause.
Founded in 2014, our organization is a leading global platform in the realm of digital assets and Web3. Securing over 20% of the world's crypto assets through our Ledger Nanos, we have a team of more than 500 professionals dedicated to developing a range of products and services to empower individuals and businesses to securely handle crypto assets. We are headquartered in Paris and Vierzon, with additional offices in the UK, US, Switzerland, and Singapore. Our team prides in embodying values such as pragmatism, audacity, commitment, trust, and transparency.
Joining the Cloud Wallet team, you will contribute to the development and maintenance of backend services for managing crypto wallets on the server side, serving both our B2B and B2C products. Working alongside other backend teams like the Backend Blockchain team, you will collaborate to build blockchain indexers crucial to our operations.
Our team is driven by passionate engineers who leverage functional programming to create robust, scalable platforms and APIs seamlessly aligned with the organization's product and business requirements. While Scala is predominantly utilized in our backend services, TypeScript/node.js is also fundamental to our tech stack.
Your Role:
Develop highly available, consistent backend services to support Ledger’s products.
Harness the capabilities of functional programming utilizing Scala and the Typelevel stack.
Dive deep into the internal workings of cryptocurrency protocols.
Perform benchmarks to identify bottlenecks and optimize service performance.
Deliver high-quality software by conducting thorough testing, documentation, and demonstrations.
Design monitoring and alerting systems for early detection of unexpected failures.
Employ CI/CD to facilitate deployment and secure workflows.
Qualifications:
Proven experience in backend services programming.
Proficiency in relational databases and SQL, particularly Postgres.
Familiarity with Linux operating systems.
Adaptability to collaborate in a dynamic team environment.
Experience with continuous integration/deployment tools.
Knowledge of containerization and cloud deployments.
Interested in working within a polyglot environment (Scala, Node.js knowledge is beneficial).
Enthusiasm for cryptocurrencies and a passion for blockchain technology.
Perks:
Equity opportunities to share in our growth.
Flexible work policies offering a hybrid work environment.
Regular social events and provided snacks and beverages.
Comprehensive medical insurance coverage.
Personal development, coaching, and fitness perks.
Generous vacation allowance including paid leave, national holidays, and RTT days.
Access to cutting-edge office equipment and gadgets.
Transportation reimbursement.
Employee discounts on organization products."

Ledger
Internship - Corporate Legal Counsel
Paris, France
Paris, France
Full time
Office
+4
Reflect on our vision of making digital assets widely accessible and secure for individuals worldwide by becoming part of our dedicated team.
Founded in 2014, Ledger serves as a global hub for digital assets and Web3. More than 20% of the world's crypto assets find security in our Ledger Nanos. With a workforce of over 700 professionals spread across offices in Paris, Vierzon, UK, US, Switzerland, and Singapore, Ledger is actively developing a range of products and services to empower individuals and businesses in securely purchasing, storing, exchanging, growing, and overseeing crypto assets. This includes the popular Ledger hardware wallets, which have already reached 7 million units sold across 200 countries.
Imbibing core values of Pragmatism, Audacity, Commitment, Trust, and Transparency, we foster a unique company culture. Gain insights from our employees on how they contribute to our work.
Your Responsibilities:
Support various corporate endeavors such as facilitating shareholder meetings, establishing new subsidiaries, executing share capital expansion, modifying bylaws, issuing and managing ESOP instruments, and more.
Provide assistance for potential transactions like fundraising, M&A, and financing activities.
Aid in enhancing and implementing Ledger's Compliance Policy, focusing on anti-corruption measures, sanctions, and more.
Contribute to the oversight of group insurance policies.
Collaborate in the review and creation of G&A contracts, on-boarding of third parties, legal procedures, and other administrative duties.
Conduct legal research tasks with precision.
Be prepared to extend support to the broader legal team as needed beyond Corporate and Compliance Legal matters.
Qualifications:
Pursuing or holding a Master's degree in Corporate Law, DJCE, or a similar qualification; CRFPA accreditation is a bonus.
Demonstrated significant internship experience in Corporate law.
Proficient in French and English with outstanding written and verbal communication, drafting abilities, and presentation skills to engage with international teams and operate in both languages.
Possess a pragmatic approach and efficiently handle ambiguity.
Proactive, self-driven, resilient, and skilled in prioritizing tasks effectively.
Capability to build and uphold strong, trustworthy professional relationships.
Detail-oriented with excellent analytical skills to simplify complex issues.
Flexible, approachable, and adaptable to embracing change in a dynamic and rapidly evolving industry.
Familiarity with blockchain technology and Web3 or a strong willingness to learn about this domain.
Preferred Commencement Date: July 1st (or earlier if feasible)
Founded in 2014, Ledger serves as a global hub for digital assets and Web3. More than 20% of the world's crypto assets find security in our Ledger Nanos. With a workforce of over 700 professionals spread across offices in Paris, Vierzon, UK, US, Switzerland, and Singapore, Ledger is actively developing a range of products and services to empower individuals and businesses in securely purchasing, storing, exchanging, growing, and overseeing crypto assets. This includes the popular Ledger hardware wallets, which have already reached 7 million units sold across 200 countries.
Imbibing core values of Pragmatism, Audacity, Commitment, Trust, and Transparency, we foster a unique company culture. Gain insights from our employees on how they contribute to our work.
Your Responsibilities:
Support various corporate endeavors such as facilitating shareholder meetings, establishing new subsidiaries, executing share capital expansion, modifying bylaws, issuing and managing ESOP instruments, and more.
Provide assistance for potential transactions like fundraising, M&A, and financing activities.
Aid in enhancing and implementing Ledger's Compliance Policy, focusing on anti-corruption measures, sanctions, and more.
Contribute to the oversight of group insurance policies.
Collaborate in the review and creation of G&A contracts, on-boarding of third parties, legal procedures, and other administrative duties.
Conduct legal research tasks with precision.
Be prepared to extend support to the broader legal team as needed beyond Corporate and Compliance Legal matters.
Qualifications:
Pursuing or holding a Master's degree in Corporate Law, DJCE, or a similar qualification; CRFPA accreditation is a bonus.
Demonstrated significant internship experience in Corporate law.
Proficient in French and English with outstanding written and verbal communication, drafting abilities, and presentation skills to engage with international teams and operate in both languages.
Possess a pragmatic approach and efficiently handle ambiguity.
Proactive, self-driven, resilient, and skilled in prioritizing tasks effectively.
Capability to build and uphold strong, trustworthy professional relationships.
Detail-oriented with excellent analytical skills to simplify complex issues.
Flexible, approachable, and adaptable to embracing change in a dynamic and rapidly evolving industry.
Familiarity with blockchain technology and Web3 or a strong willingness to learn about this domain.
Preferred Commencement Date: July 1st (or earlier if feasible)

Ledger
QA Team Lead (f/m)
Paris, France
Paris, France
Full time
Hybrid
We are a pioneering company driven by an unwavering commitment that transcends mere business goals. Our purpose is to safeguard digital ownership in an evolving landscape, ultimately fostering genuine independence. Embracing forward-thinking ideals, we harmonize excellence and practicality with ambition and resoluteness to push the boundaries of possibility. As part of our team, you will be immersed in an environment of innovation, empowered by leadership and mutual trust to shape new technology standards and develop products that redefine digital security.
Established in 2014, our company serves as a global hub for digital assets and Web3. Our Ledger Nanos safeguard over 20% of the world's crypto assets. With headquarters in Paris and Vierzon, and additional offices in various countries, our team of 500+ professionals endeavors to create diverse products and services that enable secure transactions, management, and growth of crypto assets – including the popular Ledger hardware wallets that have reached 6 million units across 200 countries.
Your Responsibilities
Guide and mentor a team of QA engineers.
Act as a key advocate for early validation and shift-left testing methodologies.
Drive test automation initiatives to reduce reliance on manual testing methods.
Collaborate closely with Product and Engineering leadership to enhance testing approaches.
Develop comprehensive test strategies ensuring both functional and non-functional coverage.
Perform in-depth root-cause analysis and implement effective preventive testing strategies.
Monitor quality Key Performance Indicators (KPIs) proactively.
Create and manage automated tests to enhance coverage and reliability when needed.
Engage with End-to-End (E2E) and API automation frameworks, partnering with the SDET team.
Qualifications
Minimum of 5 years of experience in devising and implementing Quality Assurance and test design strategies.
Proficiency in various test automation frameworks such as Playwright, Detox, and Selenium.
Demonstrated leadership in formulating and implementing quality protocols throughout the Software Development Life Cycle (SDLC).
Prior experience in leading and guiding a QA team (consisting of at least 3 members).
Strong software development skills.
Excellent collaboration and communication abilities across different functions.
Fluency in English
Possession of ISTQB certification and prior experience in blockchain product testing is advantageous.
Benefits
Stock options to allow employees to benefit from company's success.
Hybrid work policy offering flexibility.
Regular social events, snacks, and drinks.
Comprehensive health insurance with coverage for medical, dental, and vision care.
Opportunities for personal development, coaching, and fitness support.
Generous vacation policy of five weeks paid leave annually along with national holidays and rest & relaxation (RTT) days.
Access to high-performance office equipment and gadgets.
Transportation reimbursement by the company.
Employee discount on company products.
We are committed to providing equal employment opportunities to all individuals, regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Established in 2014, our company serves as a global hub for digital assets and Web3. Our Ledger Nanos safeguard over 20% of the world's crypto assets. With headquarters in Paris and Vierzon, and additional offices in various countries, our team of 500+ professionals endeavors to create diverse products and services that enable secure transactions, management, and growth of crypto assets – including the popular Ledger hardware wallets that have reached 6 million units across 200 countries.
Your Responsibilities
Guide and mentor a team of QA engineers.
Act as a key advocate for early validation and shift-left testing methodologies.
Drive test automation initiatives to reduce reliance on manual testing methods.
Collaborate closely with Product and Engineering leadership to enhance testing approaches.
Develop comprehensive test strategies ensuring both functional and non-functional coverage.
Perform in-depth root-cause analysis and implement effective preventive testing strategies.
Monitor quality Key Performance Indicators (KPIs) proactively.
Create and manage automated tests to enhance coverage and reliability when needed.
Engage with End-to-End (E2E) and API automation frameworks, partnering with the SDET team.
Qualifications
Minimum of 5 years of experience in devising and implementing Quality Assurance and test design strategies.
Proficiency in various test automation frameworks such as Playwright, Detox, and Selenium.
Demonstrated leadership in formulating and implementing quality protocols throughout the Software Development Life Cycle (SDLC).
Prior experience in leading and guiding a QA team (consisting of at least 3 members).
Strong software development skills.
Excellent collaboration and communication abilities across different functions.
Fluency in English
Possession of ISTQB certification and prior experience in blockchain product testing is advantageous.
Benefits
Stock options to allow employees to benefit from company's success.
Hybrid work policy offering flexibility.
Regular social events, snacks, and drinks.
Comprehensive health insurance with coverage for medical, dental, and vision care.
Opportunities for personal development, coaching, and fitness support.
Generous vacation policy of five weeks paid leave annually along with national holidays and rest & relaxation (RTT) days.
Access to high-performance office equipment and gadgets.
Transportation reimbursement by the company.
Employee discount on company products.
We are committed to providing equal employment opportunities to all individuals, regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Senior Front-end Engineer (f/m)
Montpellier, France +1
Montpellier, France +1
Full time
Hybrid
Company Overview:
Ledger, founded in 2014, is a global platform dedicated to making digital assets accessible and secure for all. More than 20% of the world’s crypto assets are safeguarded using Ledger Nanos. With headquarters in Paris and Vierzon, Ledger has expanded to various locations, including the UK, US, Switzerland, and Singapore, and boasts a team of over 700 professionals. Ledger develops a range of products and services to empower individuals and businesses to safely buy, store, exchange, grow, and manage crypto assets.
Core Values:
At Ledger, we uphold values such as Pragmatism, Audacity, Commitment, Trust, and Transparency, which shape our unique identity and culture.
Product Offering:
Ledger’s flagship product, Ledger Live, is an application designed to manage blockchain-backed assets. Built on React.js (Electron on Desktop and React Native on Mobile), Ledger Live supports multiple blockchains and provides various services by integrating DApps. The application is backed by Ledger’s hardware wallets, enabling seamless asset management for users in over 200 countries.
Role Summary:
We are seeking an experienced Senior Front-End Engineer to join the Wallet Experience business unit at Ledger. In this role, you will be part of the Live Hub squad, focusing on creating and maintaining the user interface for portfolio and account management within Ledger Live Applications.
Key Responsibilities:
Lead the desktop and mobile development of Ledger Live Applications from a technical perspective.
Collaborate closely with developers, QA, designers, and product teams within Ledger Live.
Propose and implement technical solutions, prioritize quality, and adhere to best practices.
Develop new features while following testing best practices, from unit to end-to-end testing.
Contribute to code reviews and ensure the quality of Ledger's UI/UX framework.
Mentor team members, foster technical growth, and maintain high standards within the team.
Contribute to Open Source projects housed in ledger-live monorepo and share knowledge internally and externally.
Qualifications:
Minimum of 5 years of experience in software development.
Strong problem-solving skills and a collaborative mindset.
Proficiency in JavaScript, TypeScript, and React.js development principles.
Familiarity with UI/UX best practices in software development.
Experience in testing strategies and maintaining code quality.
Preferred Skills:
Experience with React Native and/or Electron platforms.
Knowledge of Web3 concepts and technical stacks.
Experience in managing libraries of shared components.
Benefits:
Stock options granting equity to employees.
Hybrid work policy providing flexibility.
Annual company outings and social events.
Comprehensive health insurance coverage.
Personal development, coaching, and fitness benefits.
Generous paid leave, including RTT days and national holidays.
Access to high-tech office equipment and gadgets.
Transportation reimbursement and product discounts for employees.
Diversity and Inclusion:
We are an equal opportunity employer that values diversity and inclusion across all aspects of our organization. Individually, we promote a culture of respect and equal opportunities for all employees, irrespective of gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Ledger, founded in 2014, is a global platform dedicated to making digital assets accessible and secure for all. More than 20% of the world’s crypto assets are safeguarded using Ledger Nanos. With headquarters in Paris and Vierzon, Ledger has expanded to various locations, including the UK, US, Switzerland, and Singapore, and boasts a team of over 700 professionals. Ledger develops a range of products and services to empower individuals and businesses to safely buy, store, exchange, grow, and manage crypto assets.
Core Values:
At Ledger, we uphold values such as Pragmatism, Audacity, Commitment, Trust, and Transparency, which shape our unique identity and culture.
Product Offering:
Ledger’s flagship product, Ledger Live, is an application designed to manage blockchain-backed assets. Built on React.js (Electron on Desktop and React Native on Mobile), Ledger Live supports multiple blockchains and provides various services by integrating DApps. The application is backed by Ledger’s hardware wallets, enabling seamless asset management for users in over 200 countries.
Role Summary:
We are seeking an experienced Senior Front-End Engineer to join the Wallet Experience business unit at Ledger. In this role, you will be part of the Live Hub squad, focusing on creating and maintaining the user interface for portfolio and account management within Ledger Live Applications.
Key Responsibilities:
Lead the desktop and mobile development of Ledger Live Applications from a technical perspective.
Collaborate closely with developers, QA, designers, and product teams within Ledger Live.
Propose and implement technical solutions, prioritize quality, and adhere to best practices.
Develop new features while following testing best practices, from unit to end-to-end testing.
Contribute to code reviews and ensure the quality of Ledger's UI/UX framework.
Mentor team members, foster technical growth, and maintain high standards within the team.
Contribute to Open Source projects housed in ledger-live monorepo and share knowledge internally and externally.
Qualifications:
Minimum of 5 years of experience in software development.
Strong problem-solving skills and a collaborative mindset.
Proficiency in JavaScript, TypeScript, and React.js development principles.
Familiarity with UI/UX best practices in software development.
Experience in testing strategies and maintaining code quality.
Preferred Skills:
Experience with React Native and/or Electron platforms.
Knowledge of Web3 concepts and technical stacks.
Experience in managing libraries of shared components.
Benefits:
Stock options granting equity to employees.
Hybrid work policy providing flexibility.
Annual company outings and social events.
Comprehensive health insurance coverage.
Personal development, coaching, and fitness benefits.
Generous paid leave, including RTT days and national holidays.
Access to high-tech office equipment and gadgets.
Transportation reimbursement and product discounts for employees.
Diversity and Inclusion:
We are an equal opportunity employer that values diversity and inclusion across all aspects of our organization. Individually, we promote a culture of respect and equal opportunities for all employees, irrespective of gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Senior Staff Software Architect (f/m)
Paris, France
Paris, France
Full time
Hybrid
Company Overview:
Join a team that is revolutionizing the world of digital assets and Web3. Established in 2014, the global platform of Ledger secures over 20% of the world's crypto assets through Ledger Nanos. With offices worldwide and a diverse team of more than 700 professionals, we develop innovative products and services for individuals and companies to securely manage crypto assets. Our core values include Pragmatism, Audacity, Commitment, Trust, and Transparency.
Role Overview: We are seeking talented individuals to join our Engineering Architecture team, responsible for ensuring top-notch design quality for our B2C and B2B products. As part of this team, you will contribute to shaping the next generation of our products and services, particularly focusing on enhancing our Ledger Enterprise solutions.
Key Responsibilities:
Guide teams in making architectural decisions and provide hands-on support for Ledger Enterprise.
Assist in defining project scopes, goals, plans, and deliverables for engineering projects.
Collaborate with Product & Engineering teams for the discovery and design of new product features.
Lead Tech Initiatives to enhance our technology stack, address tech debt, and promote engineering best practices.
Offer expertise and hands-on contributions to engineering teams on critical topics.
Explore new domains with a specific focus on real-world Ledger applications.
Requirements:
Minimum of 8 years of experience in technical design, development, and CI/CD processes.
Deep interest in understanding the intricacies of blockchain technology and complex systems.
Strong background in backend development and algorithms.
Proficient in at least one of Python, JavaScript/TypeScript, Scala, or Rust.
Extensive experience with microservices architecture.
Strong team player with excellent communication and interpersonal skills.
Additional Skills (Nice to have):
Experience in designing and implementing data pipelines and asynchronous backend stacks.
Knowledge of Big Data techniques, including scaling backend systems for high reliability.
Familiarity with HSMs, cryptography, and security practices.
Exposure to multiple app development stacks and open-source contributions.
Benefits:
Equity: Stock options for all employees to share in the company's success.
Flexibility: A hybrid work policy for work-life balance.
Social: Enjoy company outings and social events.
Medical: Comprehensive health insurance coverage.
Well-being: Personal development, coaching, and fitness programs.
Vacation: Generous paid leave including holidays and rest & relaxation days.
High-Tech: Access to state-of-the-art office equipment and gadgets.
Transport: Partial reimbursement for transportation expenses.
Discounts: Employee discount on all products.
We are an equal opportunity employer, embracing diversity in all forms without any discrimination based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Role Overview: We are seeking talented individuals to join our Engineering Architecture team, responsible for ensuring top-notch design quality for our B2C and B2B products. As part of this team, you will contribute to shaping the next generation of our products and services, particularly focusing on enhancing our Ledger Enterprise solutions.
Key Responsibilities:
Guide teams in making architectural decisions and provide hands-on support for Ledger Enterprise.
Assist in defining project scopes, goals, plans, and deliverables for engineering projects.
Collaborate with Product & Engineering teams for the discovery and design of new product features.
Lead Tech Initiatives to enhance our technology stack, address tech debt, and promote engineering best practices.
Offer expertise and hands-on contributions to engineering teams on critical topics.
Explore new domains with a specific focus on real-world Ledger applications.
Requirements:
Minimum of 8 years of experience in technical design, development, and CI/CD processes.
Deep interest in understanding the intricacies of blockchain technology and complex systems.
Strong background in backend development and algorithms.
Proficient in at least one of Python, JavaScript/TypeScript, Scala, or Rust.
Extensive experience with microservices architecture.
Strong team player with excellent communication and interpersonal skills.
Additional Skills (Nice to have):
Experience in designing and implementing data pipelines and asynchronous backend stacks.
Knowledge of Big Data techniques, including scaling backend systems for high reliability.
Familiarity with HSMs, cryptography, and security practices.
Exposure to multiple app development stacks and open-source contributions.
Benefits:
Equity: Stock options for all employees to share in the company's success.
Flexibility: A hybrid work policy for work-life balance.
Social: Enjoy company outings and social events.
Medical: Comprehensive health insurance coverage.
Well-being: Personal development, coaching, and fitness programs.
Vacation: Generous paid leave including holidays and rest & relaxation days.
High-Tech: Access to state-of-the-art office equipment and gadgets.
Transport: Partial reimbursement for transportation expenses.
Discounts: Employee discount on all products.
We are an equal opportunity employer, embracing diversity in all forms without any discrimination based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Senior Security Engineer SDLC
Paris, France
Paris, France
Full time
Hybrid
We are dedicated to democratizing access to and improving the security of digital assets worldwide. Founded in 2014, our company serves as the leading platform for digital assets and Web3. A significant portion of the world's cryptocurrency assets are safeguarded by Ledger Nanos.
Headquartered in Paris and Vierzon, with additional offices in the UK, US, Switzerland, and Singapore, our team of over 900 professionals is committed to creating various products and services that empower individuals and businesses to securely acquire, store, exchange, grow, and manage crypto assets. Notably, our Ledger hardware wallets have seen over 6 million units sold across 200 countries.
Our organizational values include pragmatism, audacity, commitment, trust, and transparency, which shape the collaborative efforts of our workforce.
As a member of our Security team, you will play a crucial role in delineating and championing secure software development best practices throughout our engineering teams to ensure compliance with both internal and external security standards and requisites.
Your Responsibilities
Establish, document, and advocate for secure software development practices within Ledger's engineering divisions.
Develop and manage security tooling to facilitate automated analysis, vulnerability identification, and enforcement of secure coding guidelines.
Lead the integration of security assessments and controls in the CI/CD pipeline (e.g., linters, SAST, dependency scanning).
Enhance the efficacy of our quorum-driven release security method, guaranteeing that only reviewed, signed, and sanctioned builds are released into production.
Offer guidance and assistance to developers in making secure design and implementation choices.
Contribute to the creation and implementation of internal security standards, directives, and checklists.
Collaborate with Product Security, Donjon, and Software teams to promote shared accountability for security across the SDLC.
Stay attuned to industry trends and adjust internal protocols in response to emerging threats and technologies.
Assist in ensuring compliance with both internal and external security requirements (e.g., certifications, audits).
Qualifications
Substantial experience with implementing secure software development processes and procedures (e.g., threat modeling, secure coding, security testing).
Practical knowledge of deploying and managing security tools in a CI/CD ecosystem.
Proficiency in drafting and managing security-focused documentation and standards.
Understanding of contemporary software delivery methods (e.g., GitOps, infrastructure as code).
A pragmatic mindset focused on empowering developers rather than hindering workflow.
Previous involvement in secure release models is advantageous.
Profound grasp of risk assessment and software architecture security.
Technical Proficiencies
Proficient in scripting and automation using technologies like Python and Bash.
Familiarity with code analysis tools such as linters, SAST, and dependency scanners (e.g., Snyk or Trivy).
Knowledge of prevalent software vulnerabilities (e.g., OWASP Top 10) and methods for mitigation.
Familiarity with GitHub workflow and build systems.
Understanding of secure release workflows encompassing signing, approvals, and reproducible builds.
Experience in languages like C, Rust, Scala, or environments related to embedded systems is beneficial.
Basic knowledge of cryptography and secure communication protocols is advantageous.
Benefits Package
Equity: Participation in company success through stock options.
Flexibility: Hybrid work policy.
Social: Team outings, social events, and amenities like snacks and beverages.
Medical: Comprehensive health insurance including medical, dental, and vision coverage.
Well-being: Personal development opportunities, coaching, and fitness benefits.
Vacation: Generous paid time off, complemented by national holidays and RTT days.
High tech: Access to top-notch office equipment and tech tools, such as Apple products.
Transport: Reimbursement of a portion of transportation expenses.
Discounts: Employee discount on Ledger products.
Headquartered in Paris and Vierzon, with additional offices in the UK, US, Switzerland, and Singapore, our team of over 900 professionals is committed to creating various products and services that empower individuals and businesses to securely acquire, store, exchange, grow, and manage crypto assets. Notably, our Ledger hardware wallets have seen over 6 million units sold across 200 countries.
Our organizational values include pragmatism, audacity, commitment, trust, and transparency, which shape the collaborative efforts of our workforce.
As a member of our Security team, you will play a crucial role in delineating and championing secure software development best practices throughout our engineering teams to ensure compliance with both internal and external security standards and requisites.
Your Responsibilities
Establish, document, and advocate for secure software development practices within Ledger's engineering divisions.
Develop and manage security tooling to facilitate automated analysis, vulnerability identification, and enforcement of secure coding guidelines.
Lead the integration of security assessments and controls in the CI/CD pipeline (e.g., linters, SAST, dependency scanning).
Enhance the efficacy of our quorum-driven release security method, guaranteeing that only reviewed, signed, and sanctioned builds are released into production.
Offer guidance and assistance to developers in making secure design and implementation choices.
Contribute to the creation and implementation of internal security standards, directives, and checklists.
Collaborate with Product Security, Donjon, and Software teams to promote shared accountability for security across the SDLC.
Stay attuned to industry trends and adjust internal protocols in response to emerging threats and technologies.
Assist in ensuring compliance with both internal and external security requirements (e.g., certifications, audits).
Qualifications
Substantial experience with implementing secure software development processes and procedures (e.g., threat modeling, secure coding, security testing).
Practical knowledge of deploying and managing security tools in a CI/CD ecosystem.
Proficiency in drafting and managing security-focused documentation and standards.
Understanding of contemporary software delivery methods (e.g., GitOps, infrastructure as code).
A pragmatic mindset focused on empowering developers rather than hindering workflow.
Previous involvement in secure release models is advantageous.
Profound grasp of risk assessment and software architecture security.
Technical Proficiencies
Proficient in scripting and automation using technologies like Python and Bash.
Familiarity with code analysis tools such as linters, SAST, and dependency scanners (e.g., Snyk or Trivy).
Knowledge of prevalent software vulnerabilities (e.g., OWASP Top 10) and methods for mitigation.
Familiarity with GitHub workflow and build systems.
Understanding of secure release workflows encompassing signing, approvals, and reproducible builds.
Experience in languages like C, Rust, Scala, or environments related to embedded systems is beneficial.
Basic knowledge of cryptography and secure communication protocols is advantageous.
Benefits Package
Equity: Participation in company success through stock options.
Flexibility: Hybrid work policy.
Social: Team outings, social events, and amenities like snacks and beverages.
Medical: Comprehensive health insurance including medical, dental, and vision coverage.
Well-being: Personal development opportunities, coaching, and fitness benefits.
Vacation: Generous paid time off, complemented by national holidays and RTT days.
High tech: Access to top-notch office equipment and tech tools, such as Apple products.
Transport: Reimbursement of a portion of transportation expenses.
Discounts: Employee discount on Ledger products.

Ledger
Firmware Applications Engineer (f/m)
Paris, France
Paris, France
Full time
Hybrid
About the Company:
Founded in 2014, Ledger is a global platform dedicated to making digital assets and Web3 accessible and secure for all. With headquarters in Paris and Vierzon, and offices in various countries, Ledger has a team of over 600 professionals working on products and services that enable individuals and businesses to safely buy, store, and manage crypto assets. Their Ledger hardware wallets line has sold over 5 million units worldwide.
At Ledger, embodying unique values such as Pragmatism, Audacity, Commitment, Trust, and Transparency is integral to their mission.
Job Summary:
Ledger is seeking a talented professional to join the embedded firmware team responsible for developing the hardware wallets' Operating System and associated applications. In this role, you will contribute to Ledger's mission of securing the digital world while enhancing accessibility, security, and user-friendliness.
Responsibilities include implementing and maintaining secure applications, enhancing application development frameworks, ensuring application quality through testing and documentation, releasing new applications on Ledger Live, and collaborating with various teams.
Key Responsibilities:
Secure application development and maintenance
Framework development and enhancement
Ensuring application quality and compliance
Releasing and deploying applications
Supporting third-party developers
Collaboration:
You will engage with the OS team for SDK evolution, the Security team for vulnerability analysis, the Product team for requirements prioritization, the Customer Success team for issue resolutions, and the developer community.
Requirements:
Degree in Computer Sciences / Engineering
Proficient in Embedded C software development
Knowledgeable in Python software development
General understanding of cryptography
Strong communication skills
Bonus: Interest or knowledge in Blockchain technology and Rust software development
Benefits:
Stock options to share in the company's success
Flexible hybrid work policy
Company outings and social events
Comprehensive health insurance
Personal development programs and fitness benefits
Generous paid leave
Access to high-performance office equipment
Transportation reimbursement
Employee discount on products
Ledger is an equal opportunity employer promoting diversity across gender, ethnicity, religion, sexual orientation, social status, disability, and age.

Ledger
Staff Front-end Engineer - UI (f/m)
Montpellier, France +1
Montpellier, France +1
Full time
Hybrid
We are seeking a creative and experienced individual to join our team as a Staff Front-End Engineer at our innovative and forward-thinking organization - Ledger. If you are passionate about delivering exceptional user experiences, possess a keen eye for detail, and have a solid background in front-end development, we would love for you to be a part of our team.
Your Role:
Lead the technical development of Ledger Live applications on both desktop and mobile platforms.
Collaborate closely with our design team to bring designs and prototypes to life, creating user interfaces that are not only functional but visually engaging.
Develop and maintain unit and integration tests to ensure the reliability and performance of our applications.
Participate actively in code reviews to uphold coding standards and best practices.
Ensure the quality and consistency of Ledger’s UI/UX framework.
Provide mentorship within the team, fostering technical growth among team members and upholding high standards.
Contribute to open-source projects within our monorepo, ledger-live.
Share knowledge and expertise within Ledger and the broader community.
Key Qualifications:
Minimum of 8 years of experience in software development.
Proficiency in HTML, CSS, and JavaScript.
Extensive knowledge of Web APIs, CSS features, and browser support.
Experience working with React and TypeScript.
Familiarity with testing frameworks and design tools such as Figma.
Understanding of accessibility standards and best practices (a11y).
Nice-to-have Skills:
Experience with React Native and/or Electron.
Knowledge of Web3 concepts.
Previous experience managing a library of shared components.
Benefits:
Stock options to share in the company's success.
Hybrid work policy for greater flexibility.
Company outings and frequent social events.
Comprehensive health insurance coverage.
Personal development opportunities and fitness benefits.
Generous paid time off, including vacation days and holidays.
Access to high-performance office equipment and technology.
Transportation reimbursement and employee discounts on company products.
We are committed to promoting diversity and maintaining an inclusive work environment where everyone is treated equally, regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age. Join us and be a part of our dynamic and innovative team at Ledger.
Your Role:
Lead the technical development of Ledger Live applications on both desktop and mobile platforms.
Collaborate closely with our design team to bring designs and prototypes to life, creating user interfaces that are not only functional but visually engaging.
Develop and maintain unit and integration tests to ensure the reliability and performance of our applications.
Participate actively in code reviews to uphold coding standards and best practices.
Ensure the quality and consistency of Ledger’s UI/UX framework.
Provide mentorship within the team, fostering technical growth among team members and upholding high standards.
Contribute to open-source projects within our monorepo, ledger-live.
Share knowledge and expertise within Ledger and the broader community.
Key Qualifications:
Minimum of 8 years of experience in software development.
Proficiency in HTML, CSS, and JavaScript.
Extensive knowledge of Web APIs, CSS features, and browser support.
Experience working with React and TypeScript.
Familiarity with testing frameworks and design tools such as Figma.
Understanding of accessibility standards and best practices (a11y).
Nice-to-have Skills:
Experience with React Native and/or Electron.
Knowledge of Web3 concepts.
Previous experience managing a library of shared components.
Benefits:
Stock options to share in the company's success.
Hybrid work policy for greater flexibility.
Company outings and frequent social events.
Comprehensive health insurance coverage.
Personal development opportunities and fitness benefits.
Generous paid time off, including vacation days and holidays.
Access to high-performance office equipment and technology.
Transportation reimbursement and employee discounts on company products.
We are committed to promoting diversity and maintaining an inclusive work environment where everyone is treated equally, regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age. Join us and be a part of our dynamic and innovative team at Ledger.

Ledger
Head of Regulatory Affairs Americas
Miami, United States
Miami, United States
Full time
Hybrid
We are on a mission to make digital assets accessible and secure for everyone. Join us in this journey.
Established in 2014, Ledger serves as the global hub for digital assets and Web3. Ledger Nanos safeguard over 20% of the world's crypto assets. With headquarters in Paris and Vierzon, as well as offices in the UK, US, Switzerland, and Singapore, Ledger boasts a team of over 900 professionals dedicated to developing various products and services that facilitate the secure purchasing, storage, exchange, growth, and management of crypto assets. Ledger has sold more than 6 million units of Ledger hardware wallets across 200 countries.
At Ledger, we uphold values like Pragmatism, Audacity, Commitment, Trust, and Transparency. These principles guide the work we do and are reflected in the testimonials of our employees.
In light of our expansion, Ledger is looking to strengthen its Legal Department under the leadership of its General Counsel to navigate the evolving regulatory landscape effectively.
As the Head of Regulatory Affairs for the Americas, you will report to the Global Head of Policy in the US and collaborate with a diverse team of skilled lawyers from various industries. You will have the opportunity to delve into cutting-edge legal and policy matters in the rapidly evolving blockchain and crypto sector.
Your role will involve managing emerging legislative and regulatory issues emerging from the US, Canada, and Latin America. You will play a crucial role in guiding the business on regulatory matters and ensuring compliance with laws and regulations for both retail and enterprise channels. Additionally, you will be tasked with shaping strategies to positively influence digital asset regulation in North and South America.
Key Responsibilities:
Develop expertise in regulatory changes related to digital assets, financial services, and capital markets.
Advise business units and senior leadership on product development in alignment with regulatory requirements.
Drive strategies to shape favorable digital asset regulation in the Americas.
Collaborate with the Global Head of Policy on public policy challenges and business priorities.
Foster relationships with industry professionals, regulatory agencies, and governmental bodies.
Lead responses to regulatory proposals and inquiries.
Represent Ledger’s views on regulatory policy through thought leadership.
Assist in managing external consultants and organizational memberships.
Requirements:
Minimum 8 years of experience in financial regulation or related fields.
Familiarity with blockchain technology and regulatory landscapes in the US and Latin America.
In-depth knowledge of financial regulations applicable to crypto asset service providers, banks, trading platforms, etc.
Ideally, experience in AML/CFT and financial sanctions law.
Established relationships with key stakeholders and regulatory bodies.
Strong communication skills and public speaking capabilities.
Ability to lead and execute engagements with integrity.
Collaborative, adaptable, and proactive mindset.
Comfortable working in dynamic and innovative environments.
Willingness to travel.
Openness to register as a lobbyist if required.
Benefits:
Training in the growing blockchain industry.
Stock options for employees.
Comprehensive health insurance coverage.
Personal development and fitness opportunities.
20 days of annual paid leave.
401k retirement plan with employer match.
Access to high-tech office equipment.
Transport reimbursement.
Employee discounts on company products.
We are committed to being an equal opportunity employer, promoting diversity and inclusivity.
Salary Range: $250,000 - $300,000 annually.
Established in 2014, Ledger serves as the global hub for digital assets and Web3. Ledger Nanos safeguard over 20% of the world's crypto assets. With headquarters in Paris and Vierzon, as well as offices in the UK, US, Switzerland, and Singapore, Ledger boasts a team of over 900 professionals dedicated to developing various products and services that facilitate the secure purchasing, storage, exchange, growth, and management of crypto assets. Ledger has sold more than 6 million units of Ledger hardware wallets across 200 countries.
At Ledger, we uphold values like Pragmatism, Audacity, Commitment, Trust, and Transparency. These principles guide the work we do and are reflected in the testimonials of our employees.
In light of our expansion, Ledger is looking to strengthen its Legal Department under the leadership of its General Counsel to navigate the evolving regulatory landscape effectively.
As the Head of Regulatory Affairs for the Americas, you will report to the Global Head of Policy in the US and collaborate with a diverse team of skilled lawyers from various industries. You will have the opportunity to delve into cutting-edge legal and policy matters in the rapidly evolving blockchain and crypto sector.
Your role will involve managing emerging legislative and regulatory issues emerging from the US, Canada, and Latin America. You will play a crucial role in guiding the business on regulatory matters and ensuring compliance with laws and regulations for both retail and enterprise channels. Additionally, you will be tasked with shaping strategies to positively influence digital asset regulation in North and South America.
Key Responsibilities:
Develop expertise in regulatory changes related to digital assets, financial services, and capital markets.
Advise business units and senior leadership on product development in alignment with regulatory requirements.
Drive strategies to shape favorable digital asset regulation in the Americas.
Collaborate with the Global Head of Policy on public policy challenges and business priorities.
Foster relationships with industry professionals, regulatory agencies, and governmental bodies.
Lead responses to regulatory proposals and inquiries.
Represent Ledger’s views on regulatory policy through thought leadership.
Assist in managing external consultants and organizational memberships.
Requirements:
Minimum 8 years of experience in financial regulation or related fields.
Familiarity with blockchain technology and regulatory landscapes in the US and Latin America.
In-depth knowledge of financial regulations applicable to crypto asset service providers, banks, trading platforms, etc.
Ideally, experience in AML/CFT and financial sanctions law.
Established relationships with key stakeholders and regulatory bodies.
Strong communication skills and public speaking capabilities.
Ability to lead and execute engagements with integrity.
Collaborative, adaptable, and proactive mindset.
Comfortable working in dynamic and innovative environments.
Willingness to travel.
Openness to register as a lobbyist if required.
Benefits:
Training in the growing blockchain industry.
Stock options for employees.
Comprehensive health insurance coverage.
Personal development and fitness opportunities.
20 days of annual paid leave.
401k retirement plan with employer match.
Access to high-tech office equipment.
Transport reimbursement.
Employee discounts on company products.
We are committed to being an equal opportunity employer, promoting diversity and inclusivity.
Salary Range: $250,000 - $300,000 annually.

Ledger
Staff Front End Engineer - Ledger Enterprise Services (f/m)
Paris, France
Paris, France
Full time
Hybrid
Dedicated to providing accessibility and security for digital assets worldwide, our company invites you to partake in our noble mission.
Established in 2014, our organization, a global leader in digital assets and Web3, is responsible for safeguarding over 20% of the globe's crypto assets through our advanced Ledger Nanos. With our headquarters based in Paris and Vierzon, and additional offices in the UK, US, Switzerland, and Singapore, we are supported by a team of 700 experts focused on developing a range of products and services. Our aim is to empower individuals and businesses to securely purchase, store, exchange, expand, and manage crypto assets. This includes our acclaimed Ledger hardware wallets which have been sold in exceeding 180 countries, totaling over 5 million units.
Our operational values — Pragmatism, Audacity, Commitment, Trust, and Transparency — define our essence and set us apart. You can gain insights into our inspirational journey by viewing our Origins video.
Recognized as a premier solution for securing corporate digital assets globally, the Ledger Vault proudly serves some of the most influential web3 & Crypto companies. Our aspiration is to democratize crypto asset use and combine financial assets with Web3 tokens.
We are in search of a proficient Senior Frontend Developer with specialized skills in React to enrich our development team. In this position, you will collaborate closely with our UI/UX designers and backend developers to craft visually appealing and user-friendly interfaces for our web applications. Additionally, there is an opportunity to contribute to backend development processes if you possess JavaScript backend expertise.
Responsibilities
Spearhead the creation and enhancement of high-quality, efficient React components for our web applications, in adherence to best practices and coding conventions.
Work alongside UI/UX designers to translate design mockups into responsive and engaging user interfaces.
Enhance application speed and scalability while ensuring compatibility across various browsers.
Collaborate with backend developers to integrate frontend elements with backend APIs, ensuring seamless communication.
Provide guidance and mentorship to junior team members, fostering continuous learning.
Engage in code reviews to maintain code quality and consistency throughout the team.
Stay updated with the latest frontend development trends and propose innovative ideas to enrich our products.
Drive architectural decisions and contribute to enhancing the frontend infrastructure.
Collaborate with product managers to define and implement new features and product roadmaps.
Requirements
Extensive expertise in React with a proven track record in leading complex frontend projects.
Proficiency in HTML5, CSS3, JavaScript, and TypeScript.
Experience with state management libraries like Redux or MobX.
Familiarity with frontend build tools and package managers such as Vite and npm.
Understanding of RESTful APIs and asynchronous request handling.
Sound grasp of version control systems, preferably Git.
Strong problem-solving skills with attention to detail.
Excellent communication and interpersonal abilities.
Demonstrated experience in mentoring junior engineers and guiding technical decisions.
Desirable Skills (Backend)
Proficiency in backend technologies including Node.js and Express.js.
Knowledge of relational (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB) databases.
Understanding of server-side development and API design.
Ability to troubleshoot and optimize backend performance.
Benefits
Employees are essential to our success, thus we offer stock options for shared success.
Flexible work policy combining in-person and remote work.
Regular social events and company outings.
Comprehensive health insurance coverage.
Personal development, coaching, and fitness opportunities.
Five weeks of paid leave per year, in addition to national holidays.
Access to high-performance office equipment and gadgets.
Transportation reimbursement.
Employee discount on company products.
Established in 2014, our organization, a global leader in digital assets and Web3, is responsible for safeguarding over 20% of the globe's crypto assets through our advanced Ledger Nanos. With our headquarters based in Paris and Vierzon, and additional offices in the UK, US, Switzerland, and Singapore, we are supported by a team of 700 experts focused on developing a range of products and services. Our aim is to empower individuals and businesses to securely purchase, store, exchange, expand, and manage crypto assets. This includes our acclaimed Ledger hardware wallets which have been sold in exceeding 180 countries, totaling over 5 million units.
Our operational values — Pragmatism, Audacity, Commitment, Trust, and Transparency — define our essence and set us apart. You can gain insights into our inspirational journey by viewing our Origins video.
Recognized as a premier solution for securing corporate digital assets globally, the Ledger Vault proudly serves some of the most influential web3 & Crypto companies. Our aspiration is to democratize crypto asset use and combine financial assets with Web3 tokens.
We are in search of a proficient Senior Frontend Developer with specialized skills in React to enrich our development team. In this position, you will collaborate closely with our UI/UX designers and backend developers to craft visually appealing and user-friendly interfaces for our web applications. Additionally, there is an opportunity to contribute to backend development processes if you possess JavaScript backend expertise.
Responsibilities
Spearhead the creation and enhancement of high-quality, efficient React components for our web applications, in adherence to best practices and coding conventions.
Work alongside UI/UX designers to translate design mockups into responsive and engaging user interfaces.
Enhance application speed and scalability while ensuring compatibility across various browsers.
Collaborate with backend developers to integrate frontend elements with backend APIs, ensuring seamless communication.
Provide guidance and mentorship to junior team members, fostering continuous learning.
Engage in code reviews to maintain code quality and consistency throughout the team.
Stay updated with the latest frontend development trends and propose innovative ideas to enrich our products.
Drive architectural decisions and contribute to enhancing the frontend infrastructure.
Collaborate with product managers to define and implement new features and product roadmaps.
Requirements
Extensive expertise in React with a proven track record in leading complex frontend projects.
Proficiency in HTML5, CSS3, JavaScript, and TypeScript.
Experience with state management libraries like Redux or MobX.
Familiarity with frontend build tools and package managers such as Vite and npm.
Understanding of RESTful APIs and asynchronous request handling.
Sound grasp of version control systems, preferably Git.
Strong problem-solving skills with attention to detail.
Excellent communication and interpersonal abilities.
Demonstrated experience in mentoring junior engineers and guiding technical decisions.
Desirable Skills (Backend)
Proficiency in backend technologies including Node.js and Express.js.
Knowledge of relational (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB) databases.
Understanding of server-side development and API design.
Ability to troubleshoot and optimize backend performance.
Benefits
Employees are essential to our success, thus we offer stock options for shared success.
Flexible work policy combining in-person and remote work.
Regular social events and company outings.
Comprehensive health insurance coverage.
Personal development, coaching, and fitness opportunities.
Five weeks of paid leave per year, in addition to national holidays.
Access to high-performance office equipment and gadgets.
Transportation reimbursement.
Employee discount on company products.

Ledger
Head of Regulatory Affairs Americas
United States
United States
Full time
Remote
Job Summary:
Join an innovative and mission-driven company making digital assets accessible and secure for a global audience. Ledger, a platform established in 2014, leads in digital assets and Web3 technologies. With a team of over 900 professionals spreading across multiple countries, Ledger is at the forefront of enabling individuals and companies to securely engage with crypto assets through a range of innovative products and services.
Ledger stands by its core values: Pragmatism, Audacity, Commitment, Trust, and Transparency. The Legal Department, under the guidance of the General Counsel, is expanding to navigate the evolving regulatory landscape successfully.
As the Head of Regulatory Affairs for the Americas region, you will work closely with the Global Head of Policy and a diverse team of legal experts to address emerging legislative and regulatory challenges in the US, Canada, and Latin America. Utilizing your expertise in digital assets, financial services, and capital markets, you will advise on regulatory compliance and proactively shape favorable regulatory environments.
Key Responsibilities:
Stay abreast of regulatory developments in digital assets, financial services, and capital markets, especially in North and South America.
Advise business units and senior management on regulatory implications for product development and business strategies.
Develop strategies to influence positive digital asset regulations in the Americas.
Collaborate with global policy leaders to address key public policy issues affecting Ledger's business priorities.
Establish strong relationships with regulatory professionals, governmental bodies, and international organizations.
Lead regulatory responses and manage regulatory inquiries and investigations.
Contribute to crisis management and represent Ledger’s regulatory policy perspective through public engagements.
Manage external consultants and industry organizations for regulatory insights and advocacy efforts.
Required Qualifications:
At least 8 years of experience in financial regulation, legal compliance, fintech, or related fields; crypto industry experience preferred.
Deep understanding of blockchain technology and regulatory frameworks in the US, Canada, and Latin America.
Knowledge of financial regulations governing crypto service providers, payment services, banks, and trading platforms.
Familiarity with AML/CFT laws and international financial standards.
Established network with key stakeholders in regulatory agencies, legislatures, and central banks.
Excellent communication skills in English; fluency in Spanish is a plus.
Strong analytical and problem-solving abilities with a strategic commercial mindset.
Comfort working in a fast-paced, innovative environment and adaptable to legal ambiguities.
Ability to prioritize tasks, collaborate effectively, and demonstrate ethical decision-making.
Willingness to travel and register as a lobbyist when necessary.
Benefits Offered:
Comprehensive training and exposure to the dynamic crypto industry.
Stock options and equity participation in the company’s growth.
Extensive health insurance coverage including medical, dental, and vision care.
Personal development opportunities, coaching sessions, and fitness resources.
Competitive paid time off and retirement benefits, including a 401k plan with employer match.
Access to cutting-edge office equipment and technology tools.
Transportation reimbursement and employee discounts on Ledger products.
Ledger is an equal opportunity employer that values diversity and inclusivity in its workforce.
Salary Range: $250,000 - $300,000 per annum
Join an innovative and mission-driven company making digital assets accessible and secure for a global audience. Ledger, a platform established in 2014, leads in digital assets and Web3 technologies. With a team of over 900 professionals spreading across multiple countries, Ledger is at the forefront of enabling individuals and companies to securely engage with crypto assets through a range of innovative products and services.
Ledger stands by its core values: Pragmatism, Audacity, Commitment, Trust, and Transparency. The Legal Department, under the guidance of the General Counsel, is expanding to navigate the evolving regulatory landscape successfully.
As the Head of Regulatory Affairs for the Americas region, you will work closely with the Global Head of Policy and a diverse team of legal experts to address emerging legislative and regulatory challenges in the US, Canada, and Latin America. Utilizing your expertise in digital assets, financial services, and capital markets, you will advise on regulatory compliance and proactively shape favorable regulatory environments.
Key Responsibilities:
Stay abreast of regulatory developments in digital assets, financial services, and capital markets, especially in North and South America.
Advise business units and senior management on regulatory implications for product development and business strategies.
Develop strategies to influence positive digital asset regulations in the Americas.
Collaborate with global policy leaders to address key public policy issues affecting Ledger's business priorities.
Establish strong relationships with regulatory professionals, governmental bodies, and international organizations.
Lead regulatory responses and manage regulatory inquiries and investigations.
Contribute to crisis management and represent Ledger’s regulatory policy perspective through public engagements.
Manage external consultants and industry organizations for regulatory insights and advocacy efforts.
Required Qualifications:
At least 8 years of experience in financial regulation, legal compliance, fintech, or related fields; crypto industry experience preferred.
Deep understanding of blockchain technology and regulatory frameworks in the US, Canada, and Latin America.
Knowledge of financial regulations governing crypto service providers, payment services, banks, and trading platforms.
Familiarity with AML/CFT laws and international financial standards.
Established network with key stakeholders in regulatory agencies, legislatures, and central banks.
Excellent communication skills in English; fluency in Spanish is a plus.
Strong analytical and problem-solving abilities with a strategic commercial mindset.
Comfort working in a fast-paced, innovative environment and adaptable to legal ambiguities.
Ability to prioritize tasks, collaborate effectively, and demonstrate ethical decision-making.
Willingness to travel and register as a lobbyist when necessary.
Benefits Offered:
Comprehensive training and exposure to the dynamic crypto industry.
Stock options and equity participation in the company’s growth.
Extensive health insurance coverage including medical, dental, and vision care.
Personal development opportunities, coaching sessions, and fitness resources.
Competitive paid time off and retirement benefits, including a 401k plan with employer match.
Access to cutting-edge office equipment and technology tools.
Transportation reimbursement and employee discounts on Ledger products.
Ledger is an equal opportunity employer that values diversity and inclusivity in its workforce.
Salary Range: $250,000 - $300,000 per annum

Ledger
Staff Front-end Engineer (f/m)
Paris, France
Paris, France
Full time
Hybrid
We are on a mission to democratize access to digital assets and ensure their security for all individuals. Join us on this journey.
Founded in 2014, Ledger is a global platform for digital assets and Web3 technology. Ledger is headquartered in Paris and Vierzon, with additional offices in the UK, US, Switzerland, and Singapore. Our team of over 700 professionals is dedicated to developing products and services that empower individuals and businesses to securely acquire, store, exchange, grow, and manage crypto assets. One of our flagship products is the Ledger hardware wallets, with over 7 million units sold across 200 countries.
At Ledger, our core values are Pragmatism, Audacity, Commitment, Trust, and Transparency. Our employees demonstrate how these values shape our work.
Ledger has created Ledger Live, a versatile application designed to manage blockchain-based assets. This application is developed using React.js (Electron for Desktop and React Native for Mobile) and supports multiple blockchains, cryptocurrencies, and NFTs. Ledger Live also integrates decentralized applications (DApps) and provides an SDK for third-party integration. The app is complemented by Ledger hardware wallets, which can be managed through Ledger Live. The development of Ledger Live involves several teams, each specializing in different components of the software.
To support Ledger's continued growth, we are seeking a Staff Front-End Engineer to join the Wallet Experience business unit. As a member of the Live Hub squad, you will be responsible for creating and maintaining user interface flows for portfolio and account management.
Responsibilities
Lead the desktop and mobile development of Ledger Live Applications from a technical perspective.
Collaborate with developers, QA testers, designers, and product managers within the Ledger Live teams.
Propose technical solutions, take initiative, and implement features following best practices in testing.
Participate in code reviews to ensure code quality.
Uphold the quality of Ledger's UI/UX framework.
Mentor team members, support their technical growth, and uphold high standards within the team.
Contribute to various open-source projects within the Ledger monorepo.
Share knowledge and expertise within Ledger and the broader tech community.
Requirements
Minimum of 5 years of experience in software development.
Inquisitive mindset and positive attitude suited for collaborative teamwork.
Thorough understanding of UI/UX practices in software development.
Proficiency in JavaScript and TypeScript.
Extensive experience in React.js development, tools, and libraries.
Strong knowledge of testing strategies.
Nice to Have
Experience with React Native and/or Electron.
Familiarity with Web3 concepts and technical stack.
Previous involvement in maintaining a library of shared components.
Benefits
Stock options allowing you to share in the company's success.
Hybrid work policy offering flexibility.
Annual company outings and social events.
Comprehensive health insurance coverage and wellness programs.
Five weeks of paid leave per year plus national holidays.
Access to high-performance office equipment and gadgets.
Travel reimbursement and employee discounts on products.
We are committed to being an equal opportunity employer without discrimination based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Founded in 2014, Ledger is a global platform for digital assets and Web3 technology. Ledger is headquartered in Paris and Vierzon, with additional offices in the UK, US, Switzerland, and Singapore. Our team of over 700 professionals is dedicated to developing products and services that empower individuals and businesses to securely acquire, store, exchange, grow, and manage crypto assets. One of our flagship products is the Ledger hardware wallets, with over 7 million units sold across 200 countries.
At Ledger, our core values are Pragmatism, Audacity, Commitment, Trust, and Transparency. Our employees demonstrate how these values shape our work.
Ledger has created Ledger Live, a versatile application designed to manage blockchain-based assets. This application is developed using React.js (Electron for Desktop and React Native for Mobile) and supports multiple blockchains, cryptocurrencies, and NFTs. Ledger Live also integrates decentralized applications (DApps) and provides an SDK for third-party integration. The app is complemented by Ledger hardware wallets, which can be managed through Ledger Live. The development of Ledger Live involves several teams, each specializing in different components of the software.
To support Ledger's continued growth, we are seeking a Staff Front-End Engineer to join the Wallet Experience business unit. As a member of the Live Hub squad, you will be responsible for creating and maintaining user interface flows for portfolio and account management.
Responsibilities
Lead the desktop and mobile development of Ledger Live Applications from a technical perspective.
Collaborate with developers, QA testers, designers, and product managers within the Ledger Live teams.
Propose technical solutions, take initiative, and implement features following best practices in testing.
Participate in code reviews to ensure code quality.
Uphold the quality of Ledger's UI/UX framework.
Mentor team members, support their technical growth, and uphold high standards within the team.
Contribute to various open-source projects within the Ledger monorepo.
Share knowledge and expertise within Ledger and the broader tech community.
Requirements
Minimum of 5 years of experience in software development.
Inquisitive mindset and positive attitude suited for collaborative teamwork.
Thorough understanding of UI/UX practices in software development.
Proficiency in JavaScript and TypeScript.
Extensive experience in React.js development, tools, and libraries.
Strong knowledge of testing strategies.
Nice to Have
Experience with React Native and/or Electron.
Familiarity with Web3 concepts and technical stack.
Previous involvement in maintaining a library of shared components.
Benefits
Stock options allowing you to share in the company's success.
Hybrid work policy offering flexibility.
Annual company outings and social events.
Comprehensive health insurance coverage and wellness programs.
Five weeks of paid leave per year plus national holidays.
Access to high-performance office equipment and gadgets.
Travel reimbursement and employee discounts on products.
We are committed to being an equal opportunity employer without discrimination based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Staff Front-end Engineer (f/m)
Paris, France
Paris, France
Full time
Hybrid
We are seeking a proficient Staff Front-End Engineer to take charge of our Design System project from a technical standpoint. Your role will involve close collaboration with the Design Language System core team, designers, and developers to ensure a uniform, scalable, and visually appealing user interface experience throughout Ledger's digital products.
Responsibilities:
Lead the development and upkeep of our design system in React and React Native.
Establish best practices, guidelines, and documentation for UI components, accessibility, and performance.
Work with designers to transform Figma designs into reusable, top-quality components.
Guarantee uniformity across platforms (web & mobile) by laying a solid foundation for a design token framework.
Promote accessibility and ensure adherence to WCAG and other related standards.
Provide mentorship to engineers, contribute to team enhancement by offering technical guidance and executing code reviews.
Requirements:
A minimum of eight years of experience in software development.
Substantial experience in assembling and maintaining a library of UI components.
Profound skills in HTML, CSS, and JavaScript.
Extensive understanding of Web APIs and CSS functionalities, along with their browser compatibility.
Proficiency in React.
Proficiency in testing frameworks.
Knowledge of design tools like Figma.
Expertise in Responsive and Adaptive Design.
Experience with version control systems.
Awareness of accessibility standards and best practices (a11y).
Strong communication skills, with the ability to collaborate across teams and influence technical decisions.
Preferred Skills:
Experience with Chromatic and Zeroheight.
Knowledge of TypeScript.
Familiarity with React Native styling specifics.
Skill in building interactive and animated components.
Benefits:
Equity: Shares options to partake in the company's success.
Flexibility: Hybrid work policy in place.
Social: Annual company outing and frequent social events.
Medical: Comprehensive health insurance coverage.
Well-being: Opportunities for personal development, coaching, and fitness.
Vacation: Generous paid leave, national holidays, and relaxation days.
High tech: Access to high-performance office equipment and gadgets.
Transport: Partly reimbursed transportation expenses.
Discounts: Employee discount on company products.
Equal Opportunity: We are committed to being an equal opportunity employer without discrimination based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Responsibilities:
Lead the development and upkeep of our design system in React and React Native.
Establish best practices, guidelines, and documentation for UI components, accessibility, and performance.
Work with designers to transform Figma designs into reusable, top-quality components.
Guarantee uniformity across platforms (web & mobile) by laying a solid foundation for a design token framework.
Promote accessibility and ensure adherence to WCAG and other related standards.
Provide mentorship to engineers, contribute to team enhancement by offering technical guidance and executing code reviews.
Requirements:
A minimum of eight years of experience in software development.
Substantial experience in assembling and maintaining a library of UI components.
Profound skills in HTML, CSS, and JavaScript.
Extensive understanding of Web APIs and CSS functionalities, along with their browser compatibility.
Proficiency in React.
Proficiency in testing frameworks.
Knowledge of design tools like Figma.
Expertise in Responsive and Adaptive Design.
Experience with version control systems.
Awareness of accessibility standards and best practices (a11y).
Strong communication skills, with the ability to collaborate across teams and influence technical decisions.
Preferred Skills:
Experience with Chromatic and Zeroheight.
Knowledge of TypeScript.
Familiarity with React Native styling specifics.
Skill in building interactive and animated components.
Benefits:
Equity: Shares options to partake in the company's success.
Flexibility: Hybrid work policy in place.
Social: Annual company outing and frequent social events.
Medical: Comprehensive health insurance coverage.
Well-being: Opportunities for personal development, coaching, and fitness.
Vacation: Generous paid leave, national holidays, and relaxation days.
High tech: Access to high-performance office equipment and gadgets.
Transport: Partly reimbursed transportation expenses.
Discounts: Employee discount on company products.
Equal Opportunity: We are committed to being an equal opportunity employer without discrimination based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Senior Electronics/ RF Engineer (f/m)
Paris, France
Paris, France
Full time
Hybrid
*:
We are a revolutionary company dedicated to pushing the limits of what is possible and redefining security in the digital age. Our mission extends beyond business to securing digital ownership in a changing world and unlocking true freedom through innovation and ambition. Join us in this playground of innovation where you will have the opportunity to lead in new technology and create products that make a difference.
Founded in 2014, our globally recognized platform specializes in digital assets and Web3. With headquarters in Paris and Vierzon, and offices in various countries, our team of over 700 professionals is focused on developing cutting-edge products and services that enable individuals and companies to securely manage crypto assets, including our highly successful Ledger hardware wallets.
To support our continuous growth, the Hardware Engineering team is seeking an Electronics/RF Engineer to contribute to the design, testing, validation, failure analysis, and manufacturing support for our newest products.
Your Responsibilities:
Design, simulate, and prototype antennas for BLE, Wifi, or NFC technologies.
Conduct testing, experimentation, and validation of design choices.
Develop RF electronic systems including component selection, schematic design, PCB layout, and system integration.
Manage the pre-certification process with the Operations/certification Team.
Assist in the industrialization process and provide support during the manufacturing phases.
Collaborate with the hardware and firmware team to ensure successful program delivery.
Requirements:
Minimum of 7 years of experience in the consumer electronics industry.
Proficiency in designing complex schematics and layouts.
Experience in antenna design and tuning.
Hands-on experience in board-level testing and debugging using tools like oscilloscopes and spectrum analyzers.
Sound understanding of signal integrity, power integrity, and common bus protocols.
Ability to write simple Python scripts for test automation or equipment control.
Willingness to travel occasionally.
Proficient in English.
Benefits:
Equity options to share in the company’s success as it grows.
Hybrid work policy for flexibility.
Company outings and social events.
Comprehensive health insurance coverage.
Personal development, coaching, and fitness support.
Generous vacation time and additional holidays.
Access to high-performance office equipment and gadgets.
Transportation reimbursement.
Employee discount on company products.
We are an equal opportunity employer that values diversity and inclusion, welcoming all individuals regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age.
We are a revolutionary company dedicated to pushing the limits of what is possible and redefining security in the digital age. Our mission extends beyond business to securing digital ownership in a changing world and unlocking true freedom through innovation and ambition. Join us in this playground of innovation where you will have the opportunity to lead in new technology and create products that make a difference.
Founded in 2014, our globally recognized platform specializes in digital assets and Web3. With headquarters in Paris and Vierzon, and offices in various countries, our team of over 700 professionals is focused on developing cutting-edge products and services that enable individuals and companies to securely manage crypto assets, including our highly successful Ledger hardware wallets.
To support our continuous growth, the Hardware Engineering team is seeking an Electronics/RF Engineer to contribute to the design, testing, validation, failure analysis, and manufacturing support for our newest products.
Your Responsibilities:
Design, simulate, and prototype antennas for BLE, Wifi, or NFC technologies.
Conduct testing, experimentation, and validation of design choices.
Develop RF electronic systems including component selection, schematic design, PCB layout, and system integration.
Manage the pre-certification process with the Operations/certification Team.
Assist in the industrialization process and provide support during the manufacturing phases.
Collaborate with the hardware and firmware team to ensure successful program delivery.
Requirements:
Minimum of 7 years of experience in the consumer electronics industry.
Proficiency in designing complex schematics and layouts.
Experience in antenna design and tuning.
Hands-on experience in board-level testing and debugging using tools like oscilloscopes and spectrum analyzers.
Sound understanding of signal integrity, power integrity, and common bus protocols.
Ability to write simple Python scripts for test automation or equipment control.
Willingness to travel occasionally.
Proficient in English.
Benefits:
Equity options to share in the company’s success as it grows.
Hybrid work policy for flexibility.
Company outings and social events.
Comprehensive health insurance coverage.
Personal development, coaching, and fitness support.
Generous vacation time and additional holidays.
Access to high-performance office equipment and gadgets.
Transportation reimbursement.
Employee discount on company products.
We are an equal opportunity employer that values diversity and inclusion, welcoming all individuals regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Senior Backend Engineer (f/m)
Paris, France
Paris, France
Full time
Hybrid
We are committed to democratizing and securing the landscape of digital assets for all individuals. Join our mission at Ledger.
Established in 2014, Ledger operates as a global hub for digital assets and Web3 technologies. With headquarters in Paris and Vierzon, and offices spanning the UK, US, Switzerland, and Singapore, Ledger boasts a team of over 700 professionals dedicated to creating a range of products and services. These offerings empower individuals and businesses to securely acquire, store, exchange, grow, and oversee crypto assets. The Ledger hardware wallets, with over 6 million units sold across 200 countries, form a significant component of our suite.
At Ledger, we embrace distinctive values like Pragmatism, Audacity, Commitment, Trust, and Transparency. Take a glimpse at our Origins video for further insight.
Ledger seeks a skilled Backend Engineer to contribute to the development and scaling of a backend application serving major financial players navigating the cryptocurrency domain.
The Ledger Vault represents a Software as a Service (SaaS) solution aimed at safeguarding substantial and diverse quantities of cryptocurrencies while minimizing IT and physical threats. This solution's security framework relies on "HSM" (Hardware Security Module) and hardware authenticators. It offers a turnkey SaaS hardware/software package, facilitating the management of multiple cryptocurrencies using advanced governance features such as multi-authorization, rate-limiting, and time-locking mechanisms.
We are on the lookout for talented individuals to help construct a robust and scalable platform tailored for the BtoB financial sector.
Your Responsibilities
Design and develop the governance and orchestration layer along with a suite of intricate APIs
Engage with cryptographic modules (HSM) and blockchain interfaces
Incorporate new cryptocurrencies within the Vault infrastructure
Collaborate closely with the Product team to decipher and define end-user requirements, translating them into practical technical resolutions
Engage in a cross-team setting: Direct interactions with Vault’s Frontend and QA engineers, as well as cross-functional collaboration with Core, Firmware, Infrastructure, and Operations teams
Participate in troubleshooting sessions and liaise with stakeholders such as Technical Account Managers
Qualifications
Possess 5+ years of experience in a Backend / Software Engineering role, with a preference for a product-centric startup environment
Experienced with TypeScript as the primary language for at least 3 years
Capable of self-training in backend languages like Scala, C++, NodeJS
Familiarity with software development best practices encompassing version control, code-review processes, testing, and CI/CD
Proficient in agile methodologies (Scrum/XP/Kanban)
Experience working in a multicultural environment - Proficiency in English is imperative
Desirable Knowledge and Skills
Proficiency in Python as the primary language (specifically Flask, FastAPI)
Sound comprehension of RESTful API design along with standards and best practices
Interest and engagement with various API frameworks (e.g., GraphQL), and a penchant for message-based systems
Eagerness to broaden expertise beyond individual domains and contribute to all facets of a product
Keen interest in cryptocurrencies and blockchain technology
Actively involved in the open-source community, potentially contributing through speaking engagements, conferences, meetups, blogs, and code contributions
What You'll Gain
Stock options to allow participation in our progress and success
Hybrid work policy providing flexibility
Enjoy company outings like Ledgerdary Days and partake in regular social events with snacks and drinks
Comprehensive health insurance coverage, including medical, dental, and vision care
Opportunities for personal development, coaching sessions, and fitness programs through dedicated partners
Generous leave policies with five weeks of paid vacation annually, national holidays, and rest & relaxation
Access to high-performance office equipment and gadgets, including Apple products
Reimbursement for preferred transportation methods
Employee discounts on all our products
We maintain an equal opportunity ethos towards all individuals, devoid of gender, ethnic background, religion, sexual orientation, social standing, disability, or age distinctions.

Ledger
Global Logistics & Customs Manager m/w
Vierzon, France
Vierzon, France
Full time
Hybrid
Founded in 2014, our company is a global leader in digital assets and Web3, safeguarding over 20% of the world's crypto assets through our cutting-edge Ledger Nanos. Our team, spanning across various locations worldwide, is dedicated to creating secure solutions for individuals and businesses to acquire, store, exchange, nurture, and oversee crypto assets.
We hold dear the values of Pragmatism, Audacity, Commitment, Trust, and Transparency, which are at the core of everything we do. Our workforce, comprised of 700+ professionals, contributes to a range of products and services tailored to support the secure management of digital assets. This includes the acclaimed Ledger hardware wallets collection, with over 7 million units distributed across 200 countries to date.
The role of the Global Customs and Logistics Manager entails the overseeing of international customs compliance, trade regulations, and logistics activities across diverse global regions. The primary goal is to ensure the efficient movement of goods while adhering to international trade laws and regulations diligently.
Responsibilities Include:
Crafting and executing global customs and logistics strategies in alignment with company objectives.
Managing relationships with customs authorities, freight forwarders, and logistics partners worldwide.
Supervising import/export documentation, licenses, and customs declarations.
Ensuring compliance with international trade regulations and customs requisites.
Streamlining shipping routes and logistics costs throughout global supply chains.
Leading and nurturing a team of customs and logistics specialists.
Monitoring and enhancing logistics KPIs.
Managing customs audits and coordinating responses to regulatory inquiries.
Developing and upholding SOPs for global customs and logistics operations.
Negotiating and handling contracts with logistics service providers.
Keeping abreast of alterations in international trade regulations and assessing their operational implications. Preferred Qualifications:
A Bachelor's degree in Supply Chain Management, International Business, or a related field.
8+ years of hands-on experience in global customs and logistics management.
Profound familiarity with international trade regulations and customs procedures.
Proficiency in customs compliance software and logistics management systems.
Sound knowledge of Incoterms and international shipping documentation.
Stellar project management and troubleshooting skills.
Strong leadership capabilities and aptitude for team management.
Fluent in English; additional languages considered a valuable asset.
We hold dear the values of Pragmatism, Audacity, Commitment, Trust, and Transparency, which are at the core of everything we do. Our workforce, comprised of 700+ professionals, contributes to a range of products and services tailored to support the secure management of digital assets. This includes the acclaimed Ledger hardware wallets collection, with over 7 million units distributed across 200 countries to date.
The role of the Global Customs and Logistics Manager entails the overseeing of international customs compliance, trade regulations, and logistics activities across diverse global regions. The primary goal is to ensure the efficient movement of goods while adhering to international trade laws and regulations diligently.
Responsibilities Include:
Crafting and executing global customs and logistics strategies in alignment with company objectives.
Managing relationships with customs authorities, freight forwarders, and logistics partners worldwide.
Supervising import/export documentation, licenses, and customs declarations.
Ensuring compliance with international trade regulations and customs requisites.
Streamlining shipping routes and logistics costs throughout global supply chains.
Leading and nurturing a team of customs and logistics specialists.
Monitoring and enhancing logistics KPIs.
Managing customs audits and coordinating responses to regulatory inquiries.
Developing and upholding SOPs for global customs and logistics operations.
Negotiating and handling contracts with logistics service providers.
Keeping abreast of alterations in international trade regulations and assessing their operational implications. Preferred Qualifications:
A Bachelor's degree in Supply Chain Management, International Business, or a related field.
8+ years of hands-on experience in global customs and logistics management.
Profound familiarity with international trade regulations and customs procedures.
Proficiency in customs compliance software and logistics management systems.
Sound knowledge of Incoterms and international shipping documentation.
Stellar project management and troubleshooting skills.
Strong leadership capabilities and aptitude for team management.
Fluent in English; additional languages considered a valuable asset.

Ledger
TouchScreen/Display Integration Engineer
Paris, France
Paris, France
Full time
Hybrid
We are a forward-thinking organization dedicated to innovation and digital ownership in an ever-evolving landscape. Our mission is to redefine security in the digital realm, pushing the boundaries of what is achievable. As pioneers in our field, we prioritize ambition, excellence, and pragmatism, aiming to shape the future of technology through revolutionary products. Join us in our vibrant environment of innovation, where you will have the opportunity to be part of a team writing the rules of new technology.
Ledger, established in 2014, is a global leader in digital assets and Web3, with a significant market share in securing crypto assets through our Ledger Nanos. We have a diverse team of over 700 professionals located across several countries, united in creating products and services that empower individuals and businesses to securely manage their crypto assets.
About the Role
Our Hardware Engineering team is currently looking for a Touchscreen/Display Integration Engineer to contribute to the development and integration of cutting-edge display and touch solutions for our next generation hardware. You will be responsible for the full scope of display and touch integration processes, from initial design and prototype development to thorough testing and validation, up to the mass production phase. Collaborating closely with various teams, you will play a pivotal role in selecting appropriate display technologies, defining technical specifications, and ensuring seamless touch functionality integration. It will be essential for you to stay updated on the latest advancements in display and touch technology and conduct thorough evaluations to influence our long-term technology strategy.
Key Responsibilities
Design, develop, and integrate display and touch solutions for new and existing products
Conduct comprehensive testing and validation of display and touch performance
Collaborate with vendors to evaluate and select optimal display and touch components
Resolve display and touch-related issues through troubleshooting
Optimize display and touch performance in areas like power consumption, image quality, and responsiveness
Contribute to the development of intellectual property related to display and touch technology
Provide technical expertise in design reviews and documentation of integration processes
Requirements
Master's degree in Electrical Engineering, Computer Engineering, or a related field.
Demonstrated experience in display design and integration.
Proven expertise in touch integration and validation.
In-depth understanding of display technologies (e.g., TFT, OLED, E-Ink) and touch technology implementation.
Strong problem-solving and troubleshooting skills.
Ability to collaborate effectively in a team setting.
Interest in the crypto/blockchain industry a plus.
Proficiency in English communication skills.
Benefits
Equity options for employees to share in the company's success.
Hybrid work policy for flexibility.
Social events and company outings.
Comprehensive health insurance coverage.
Personal development opportunities with coaching and fitness programs.
Generous paid leave and national holiday benefits.
Access to high-performance office equipment and gadgets.
Transportation reimbursement and employee discounts on products.
We are committed to providing equal opportunities to all individuals, regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Ledger, established in 2014, is a global leader in digital assets and Web3, with a significant market share in securing crypto assets through our Ledger Nanos. We have a diverse team of over 700 professionals located across several countries, united in creating products and services that empower individuals and businesses to securely manage their crypto assets.
About the Role
Our Hardware Engineering team is currently looking for a Touchscreen/Display Integration Engineer to contribute to the development and integration of cutting-edge display and touch solutions for our next generation hardware. You will be responsible for the full scope of display and touch integration processes, from initial design and prototype development to thorough testing and validation, up to the mass production phase. Collaborating closely with various teams, you will play a pivotal role in selecting appropriate display technologies, defining technical specifications, and ensuring seamless touch functionality integration. It will be essential for you to stay updated on the latest advancements in display and touch technology and conduct thorough evaluations to influence our long-term technology strategy.
Key Responsibilities
Design, develop, and integrate display and touch solutions for new and existing products
Conduct comprehensive testing and validation of display and touch performance
Collaborate with vendors to evaluate and select optimal display and touch components
Resolve display and touch-related issues through troubleshooting
Optimize display and touch performance in areas like power consumption, image quality, and responsiveness
Contribute to the development of intellectual property related to display and touch technology
Provide technical expertise in design reviews and documentation of integration processes
Requirements
Master's degree in Electrical Engineering, Computer Engineering, or a related field.
Demonstrated experience in display design and integration.
Proven expertise in touch integration and validation.
In-depth understanding of display technologies (e.g., TFT, OLED, E-Ink) and touch technology implementation.
Strong problem-solving and troubleshooting skills.
Ability to collaborate effectively in a team setting.
Interest in the crypto/blockchain industry a plus.
Proficiency in English communication skills.
Benefits
Equity options for employees to share in the company's success.
Hybrid work policy for flexibility.
Social events and company outings.
Comprehensive health insurance coverage.
Personal development opportunities with coaching and fitness programs.
Generous paid leave and national holiday benefits.
Access to high-performance office equipment and gadgets.
Transportation reimbursement and employee discounts on products.
We are committed to providing equal opportunities to all individuals, regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Senior SDET (f/m)
London, United Kingdom
London, United Kingdom
Full time
Hybrid
Company Overview:
Ledger, founded in 2014, is a global platform for digital assets and Web3. The company is headquartered in Paris and Vierzon, with offices in the UK, US, Switzerland, and Singapore. Ledger's team of over 600 professionals is dedicated to developing products and services that enable individuals and businesses to securely buy, store, swap, grow, and manage crypto assets, including the Ledger hardware wallets line.
The company values pragmatism, audacity, commitment, trust, and transparency, as showcased in its Origins video.
Role Overview:
As an SDET at Ledger, you will work with a team of QA Automation Engineers to create tools and processes that empower product squads to autonomously manage test automation and uphold the quality of their outputs.
Responsibilities include:
Designing and developing tools to enhance the quality assurance process across all stakeholders of the software development life cycle (SDLC).
Establishing new and maintaining existing workflows for continuous integration and continuous deployment (CI/CD) pipelines.
Crafting and evolving test automation frameworks.
Developing and implementing effective automation testing processes and methodologies.
Integrating automated testing into Quality Assurance practices.
Collaborating with various teams through workshops and pair-programming sessions.
Engaging with product squads to communicate enhancements, share strategies, best practices, and lessons learned.
Requirements:
Demonstrated experience in developing test automation solutions using TypeScript.
Proficiency in a web automation testing framework like Playwright, Detox, or Selenium.
Strong knowledge of front-end and back-end testing tools and methodologies.
Understanding of development processes, design patterns, and programming principles.
Previous experience in designing workflows and constructing CI/CD pipelines.
Excellent analytical and problem-solving capabilities.
Collaborative team player with strong communication skills in English.
Innovative mindset with the ability to embrace new trends and drive beneficial changes.
Bonus Skills:
Experience in testing and automating blockchain products.
Familiarity with Java or other programming languages.
Proficiency with AWS, Docker containers, Kubernetes.
Fluency in French.
Benefits:
Equity opportunities to share in the company's success.
Hybrid work policy for flexibility.
Social events and outings for team building.
Comprehensive health insurance coverage.
Personal development and fitness partnerships.
Five weeks of paid leave annually.
Access to high-quality office equipment and gadgets.
Transportation reimbursement.
Employee discounts on company products.
Ledger is dedicated to fostering a diverse and inclusive work environment, welcoming individuals of all backgrounds without any form of discrimination.
Ledger, founded in 2014, is a global platform for digital assets and Web3. The company is headquartered in Paris and Vierzon, with offices in the UK, US, Switzerland, and Singapore. Ledger's team of over 600 professionals is dedicated to developing products and services that enable individuals and businesses to securely buy, store, swap, grow, and manage crypto assets, including the Ledger hardware wallets line.
The company values pragmatism, audacity, commitment, trust, and transparency, as showcased in its Origins video.
Role Overview:
As an SDET at Ledger, you will work with a team of QA Automation Engineers to create tools and processes that empower product squads to autonomously manage test automation and uphold the quality of their outputs.
Responsibilities include:
Designing and developing tools to enhance the quality assurance process across all stakeholders of the software development life cycle (SDLC).
Establishing new and maintaining existing workflows for continuous integration and continuous deployment (CI/CD) pipelines.
Crafting and evolving test automation frameworks.
Developing and implementing effective automation testing processes and methodologies.
Integrating automated testing into Quality Assurance practices.
Collaborating with various teams through workshops and pair-programming sessions.
Engaging with product squads to communicate enhancements, share strategies, best practices, and lessons learned.
Requirements:
Demonstrated experience in developing test automation solutions using TypeScript.
Proficiency in a web automation testing framework like Playwright, Detox, or Selenium.
Strong knowledge of front-end and back-end testing tools and methodologies.
Understanding of development processes, design patterns, and programming principles.
Previous experience in designing workflows and constructing CI/CD pipelines.
Excellent analytical and problem-solving capabilities.
Collaborative team player with strong communication skills in English.
Innovative mindset with the ability to embrace new trends and drive beneficial changes.
Bonus Skills:
Experience in testing and automating blockchain products.
Familiarity with Java or other programming languages.
Proficiency with AWS, Docker containers, Kubernetes.
Fluency in French.
Benefits:
Equity opportunities to share in the company's success.
Hybrid work policy for flexibility.
Social events and outings for team building.
Comprehensive health insurance coverage.
Personal development and fitness partnerships.
Five weeks of paid leave annually.
Access to high-quality office equipment and gadgets.
Transportation reimbursement.
Employee discounts on company products.
Ledger is dedicated to fostering a diverse and inclusive work environment, welcoming individuals of all backgrounds without any form of discrimination.

Ledger
Hardware Security Engineer - Supply chain
Paris, France +1
Paris, France +1
Full time
Hybrid
At our organization, we are constantly pushing the boundaries of innovation and are committed to ensuring digital ownership in a dynamically evolving world. Our goal is to achieve true freedom and revolutionize the way security is defined in the digital age. We are looking for individuals who are passionate about exploring new technologies and creating products that set the standard for security.
Established in 2014, we are a global leader in digital assets and Web3, with a significant portion of the world's crypto assets secured through our Ledger Nanos. With a headquarters in Paris and Vierzon, and additional offices in the UK, US, Switzerland, and Singapore, we have a diverse team of over 700 professionals dedicated to developing products and services that empower individuals and businesses to securely engage with crypto assets. Our Ledger hardware wallets have already reached over 6 million units sold across 200 countries.
As part of the Donjon team responsible for the security of all Ledger products, the role of a security engineer involves testing our products and ecosystem rigorously to ensure our industry-leading position.
Primary Responsibilities
Conduct research on cutting-edge hardware supply chain attacks
Evaluate and model threats related to supply chain processes for Ledger hardware wallets
Develop and implement security best practices for supply chain processes in manufacturing and distribution
Write and maintain code for realistic attacks and present findings at various conferences worldwide
Desired Qualifications
Strong background in IoT or smartcard security
Familiarity with electronic manufacturing processes
Experience in embedded system development
Basic understanding of the cryptocurrency ecosystem is a plus
Benefits
Stock options to be part of our success and growth
Hybrid work policy for flexibility
Company-wide outings and social events
Comprehensive health insurance coverage
Opportunities for personal development, coaching, and fitness
Five weeks of paid leave annually
Access to high-performance office equipment including Apple products
Transportation reimbursement
Employee discount on our products
We are committed to fostering an inclusive work environment and provide equal opportunities to all individuals regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Established in 2014, we are a global leader in digital assets and Web3, with a significant portion of the world's crypto assets secured through our Ledger Nanos. With a headquarters in Paris and Vierzon, and additional offices in the UK, US, Switzerland, and Singapore, we have a diverse team of over 700 professionals dedicated to developing products and services that empower individuals and businesses to securely engage with crypto assets. Our Ledger hardware wallets have already reached over 6 million units sold across 200 countries.
As part of the Donjon team responsible for the security of all Ledger products, the role of a security engineer involves testing our products and ecosystem rigorously to ensure our industry-leading position.
Primary Responsibilities
Conduct research on cutting-edge hardware supply chain attacks
Evaluate and model threats related to supply chain processes for Ledger hardware wallets
Develop and implement security best practices for supply chain processes in manufacturing and distribution
Write and maintain code for realistic attacks and present findings at various conferences worldwide
Desired Qualifications
Strong background in IoT or smartcard security
Familiarity with electronic manufacturing processes
Experience in embedded system development
Basic understanding of the cryptocurrency ecosystem is a plus
Benefits
Stock options to be part of our success and growth
Hybrid work policy for flexibility
Company-wide outings and social events
Comprehensive health insurance coverage
Opportunities for personal development, coaching, and fitness
Five weeks of paid leave annually
Access to high-performance office equipment including Apple products
Transportation reimbursement
Employee discount on our products
We are committed to fostering an inclusive work environment and provide equal opportunities to all individuals regardless of gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Senior Software Security Engineer (f/m)
Paris, France
Paris, France
Full time
Office
We are a forward-thinking team of innovators, dedicated to revolutionizing digital ownership in a dynamic world. Our mission goes beyond commercial interests as we strive to unlock authentic freedom through our cutting-edge products.
At Ledger, founded in 2014, we are the global frontrunners in digital assets and Web3 technologies. With our headquarters in Paris and Vierzon, and additional offices across various countries, our team of over 700 professionals is committed to enabling secure transactions and management of crypto assets for individuals and businesses worldwide.
If you join us as a security engineer focused on consumer services, you will play a crucial role in ensuring the robustness and integrity of our products and ecosystem. Your daily tasks will involve identifying vulnerabilities, developing offensive security strategies, and conducting security assessments to uphold our industry leadership.
Responsibilities:
Collaborate closely with development teams to detect and remedy vulnerabilities in backend services and APIs.
Engage in ongoing research to stay informed about advanced offensive security methods.
Create tools and exploits for our products and provide solutions for identified issues.
Conduct security assessments and threat evaluations for Ledger's services ecosystem including DeFi services.
Encourage secure coding practices within the engineering teams and present findings at global conferences.
Requirements:
Prior experience in security, especially in blockchain security, is advantageous.
Proficiency in applied cryptography with a basic understanding of financial services.
Self-motivated with a keen interest in evolving security landscapes.
Technical Skillset:
Advanced experience in web/backend penetration testing.
Proficiency in secure programming using Python, Rust, and basic knowledge of Scala.
Familiarity with Kubernetes and cloud infrastructure.
Knowledge of exploitation techniques and relevant preventive measures.
Ability to automate security analysis and design secure architectures.
Perks:
Equity opportunities through stock options to benefit from the company's growth.
Hybrid work policy for flexible work arrangements.
Social events, annual company outings, snacks, and drinks for a vibrant work environment.
Comprehensive health insurance coverage including medical, dental, and vision care.
Personal development and fitness support.
Generous vacation time with additional leave including national holidays.
Access to high-performance office equipment and gadgets.
Transportation reimbursement and employee discounts on all products.
We guarantee equal opportunities for all candidates throughout the recruitment process, irrespective of gender, ethnicity, religion, sexual orientation, social status, disability, or age.
At Ledger, founded in 2014, we are the global frontrunners in digital assets and Web3 technologies. With our headquarters in Paris and Vierzon, and additional offices across various countries, our team of over 700 professionals is committed to enabling secure transactions and management of crypto assets for individuals and businesses worldwide.
If you join us as a security engineer focused on consumer services, you will play a crucial role in ensuring the robustness and integrity of our products and ecosystem. Your daily tasks will involve identifying vulnerabilities, developing offensive security strategies, and conducting security assessments to uphold our industry leadership.
Responsibilities:
Collaborate closely with development teams to detect and remedy vulnerabilities in backend services and APIs.
Engage in ongoing research to stay informed about advanced offensive security methods.
Create tools and exploits for our products and provide solutions for identified issues.
Conduct security assessments and threat evaluations for Ledger's services ecosystem including DeFi services.
Encourage secure coding practices within the engineering teams and present findings at global conferences.
Requirements:
Prior experience in security, especially in blockchain security, is advantageous.
Proficiency in applied cryptography with a basic understanding of financial services.
Self-motivated with a keen interest in evolving security landscapes.
Technical Skillset:
Advanced experience in web/backend penetration testing.
Proficiency in secure programming using Python, Rust, and basic knowledge of Scala.
Familiarity with Kubernetes and cloud infrastructure.
Knowledge of exploitation techniques and relevant preventive measures.
Ability to automate security analysis and design secure architectures.
Perks:
Equity opportunities through stock options to benefit from the company's growth.
Hybrid work policy for flexible work arrangements.
Social events, annual company outings, snacks, and drinks for a vibrant work environment.
Comprehensive health insurance coverage including medical, dental, and vision care.
Personal development and fitness support.
Generous vacation time with additional leave including national holidays.
Access to high-performance office equipment and gadgets.
Transportation reimbursement and employee discounts on all products.
We guarantee equal opportunities for all candidates throughout the recruitment process, irrespective of gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
Senior Front End Engineer - Ledger Enterprise Services
Paris, France
Paris, France
Full time
Hybrid
We are dedicated to democratizing and expanding accessibility to digital assets, and ensuring their security for all. Come be part of our impactful mission.
Established in 2014, Ledger serves as the global digital assets and Web3 platform. With our Ledger Nanos protecting over 20% of the world's crypto assets, we have a strong presence with headquarters in Paris and Vierzon. Our team of over 700 professionals across offices in the UK, US, Switzerland, and Singapore are actively working on an array of products and services. Our goal is to empower both individuals and businesses to securely purchase, store, exchange, develop, and manage crypto assets. The Ledger hardware wallets have already sold more than 5 million units in 180 countries.
Through our core values of Pragmatism, Audacity, Commitment, Trust, and Transparency, we differentiate ourselves. Experience our mission through our Origins video.
Ledger Vault ranks among the world's prominent solutions for safeguarding enterprise digital assets. With leading web3 & Crypto companies as our clients, we strive to normalize and extend the utility of crypto assets while bridging financial assets with Web3 tokens.
We are in pursuit of a skilled and enthusiastic Frontend Developer well-versed in React to enrich our development team. Within this role, you will closely collaborate with our UI/UX designers and backend developers to craft visually appealing and user-friendly interfaces for our web applications. If you bring JavaScript backend skills, there is an opportunity for you to contribute to backend development as well.
Responsibilities:
Produce top-notch, reusable, and effective React components for our web applications following best practices and coding standards.
Collaborate closely with UI/UX designers to transform design mockups and wireframes into responsive, interactive user interfaces.
Enhance applications for optimal speed and scalability, ensuring cross-browser compatibility.
Coordinate with backend developers to integrate frontend components with backend APIs, fostering seamless communication between the two layers.
Engage in code reviews, give constructive feedback, and uphold code quality and consistency across the development team.
Stay informed about the latest trends in frontend development, proposing innovative solutions to enhance our products.
Qualifications:
Strong agility in React and its fundamental principles.
Proficiency in web technologies like HTML5, CSS3, JavaScript, and TypeScript.
Experience with state management libraries like Redux or MobX.
Familiarity with frontend build tools and package managers (e.g., Vite and npm).
Understanding of RESTful APIs and handling asynchronous requests.
Sound comprehension of version control systems, preferably Git.
Capacity to work collaboratively in a team setting and independently.
Exceptional problem-solving abilities and keen attention to detail.
Excellent English communication skills, both written and verbal.
A portfolio featuring previous projects to showcase your expertise in React is advantageous.
Desirable Skills (Backend):
Proficiency in backend technologies such as Node.js and Express.js.
Knowledge of database systems, both relational (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB).
Understanding of server-side development and API design.
Capability to troubleshoot and optimize backend performance.
Benefits:
Equity options to share in the company's success.
Flexibility with a hybrid work policy.
Social events and outings, including snacks and drinks.
Comprehensive health insurance coverage for medical, dental, and vision care.
Personal development, coaching, and fitness opportunities.
Five weeks of paid leave annually, along with national holidays and rest & relaxation days.
Access to high-performance office equipment and gadgets, including Apple products.
Transportation reimbursement.
Employee discount on all products.
Established in 2014, Ledger serves as the global digital assets and Web3 platform. With our Ledger Nanos protecting over 20% of the world's crypto assets, we have a strong presence with headquarters in Paris and Vierzon. Our team of over 700 professionals across offices in the UK, US, Switzerland, and Singapore are actively working on an array of products and services. Our goal is to empower both individuals and businesses to securely purchase, store, exchange, develop, and manage crypto assets. The Ledger hardware wallets have already sold more than 5 million units in 180 countries.
Through our core values of Pragmatism, Audacity, Commitment, Trust, and Transparency, we differentiate ourselves. Experience our mission through our Origins video.
Ledger Vault ranks among the world's prominent solutions for safeguarding enterprise digital assets. With leading web3 & Crypto companies as our clients, we strive to normalize and extend the utility of crypto assets while bridging financial assets with Web3 tokens.
We are in pursuit of a skilled and enthusiastic Frontend Developer well-versed in React to enrich our development team. Within this role, you will closely collaborate with our UI/UX designers and backend developers to craft visually appealing and user-friendly interfaces for our web applications. If you bring JavaScript backend skills, there is an opportunity for you to contribute to backend development as well.
Responsibilities:
Produce top-notch, reusable, and effective React components for our web applications following best practices and coding standards.
Collaborate closely with UI/UX designers to transform design mockups and wireframes into responsive, interactive user interfaces.
Enhance applications for optimal speed and scalability, ensuring cross-browser compatibility.
Coordinate with backend developers to integrate frontend components with backend APIs, fostering seamless communication between the two layers.
Engage in code reviews, give constructive feedback, and uphold code quality and consistency across the development team.
Stay informed about the latest trends in frontend development, proposing innovative solutions to enhance our products.
Qualifications:
Strong agility in React and its fundamental principles.
Proficiency in web technologies like HTML5, CSS3, JavaScript, and TypeScript.
Experience with state management libraries like Redux or MobX.
Familiarity with frontend build tools and package managers (e.g., Vite and npm).
Understanding of RESTful APIs and handling asynchronous requests.
Sound comprehension of version control systems, preferably Git.
Capacity to work collaboratively in a team setting and independently.
Exceptional problem-solving abilities and keen attention to detail.
Excellent English communication skills, both written and verbal.
A portfolio featuring previous projects to showcase your expertise in React is advantageous.
Desirable Skills (Backend):
Proficiency in backend technologies such as Node.js and Express.js.
Knowledge of database systems, both relational (e.g., MySQL, PostgreSQL) and NoSQL (e.g., MongoDB).
Understanding of server-side development and API design.
Capability to troubleshoot and optimize backend performance.
Benefits:
Equity options to share in the company's success.
Flexibility with a hybrid work policy.
Social events and outings, including snacks and drinks.
Comprehensive health insurance coverage for medical, dental, and vision care.
Personal development, coaching, and fitness opportunities.
Five weeks of paid leave annually, along with national holidays and rest & relaxation days.
Access to high-performance office equipment and gadgets, including Apple products.
Transportation reimbursement.
Employee discount on all products.

Ledger
Workplace Operations Manager
Paris, France
Paris, France
Full time
Hybrid
Founded in 2014, Ledger is a global platform dedicated to making the world of digital assets accessible and secure. With offices across multiple countries, Ledger has a team of over 700 professionals working to enable individuals and companies to securely manage crypto assets through a range of innovative products and services.
At Ledger, we stand by our core values: Pragmatism, Audacity, Commitment, Trust, and Transparency, which drive our mission to create an inclusive and effective digital asset management environment.
Key Responsibilities:
As a Workplace Operations Manager, your primary role is to oversee non-technical building services within Ledger's headquarters and coordinate operations across global offices. You will focus on operational excellence, effective budget management, and providing a high-quality workplace environment that aligns with Ledger's strategic goals.
Responsibilities include:
Soft Services Management:
Improve and supervise service provider performance for various non-technical services.
Develop strategies to enhance food offerings and workplace satisfaction.
Monitor vendor contracts for quality and cost-efficiency.
Space Planning and Optimization:
Conduct proactive space planning and zoning to optimize workspace utilization.
Collaborate with teams to align spatial setups with business objectives.
Support workplace changes and ensure smooth functionality.
Cross-Functional Collaboration:
Partner with engagement teams for successful internal and external events.
Coordinate with stakeholders to deliver integrated workplace experiences.
Address workplace-related inquiries and escalate service challenges as needed.
International Coordination:
Oversee workplace operations across global offices to ensure consistent service delivery.
Facilitate communication and best practice sharing among regional workplace teams.
Strategic Oversight and Proactivity:
Anticipate future workplace needs and propose solutions to meet evolving demands.
Initiate and manage service improvement projects aligned with company culture.
Stay informed about workplace trends to enhance employee experience design.
Budget and Compliance Management:
Manage budgets for soft services while maintaining service quality within financial constraints.
Ensure workplace services comply with safety, hygiene, and regulatory standards.
Requirements:
Bachelor's degree in business administration, hospitality management, or related field.
5+ years of experience in workplace operations management with a focus on soft services.
Strong interpersonal skills and ability to build relationships across functions and with vendors.
Proficiency in space planning, workplace zoning, and service portfolio management.
Organizational skills with a proactive and problem-solving mindset.
Familiarity with workplace technology and finance tools.
Excellent English proficiency and ability to manage multiple priorities effectively.
Perks:
Stock options for all employees to share in the company's success.
Hybrid work policy for flexibility.
Annual company outing and frequent social events.
Comprehensive health insurance coverage.
Personal development, coaching, and fitness initiatives.
Generous paid leave and additional rest days.
Access to high-performance office equipment.
Transportation reimbursement and employee discounts on products.
At Ledger, we stand by our core values: Pragmatism, Audacity, Commitment, Trust, and Transparency, which drive our mission to create an inclusive and effective digital asset management environment.
Key Responsibilities:
As a Workplace Operations Manager, your primary role is to oversee non-technical building services within Ledger's headquarters and coordinate operations across global offices. You will focus on operational excellence, effective budget management, and providing a high-quality workplace environment that aligns with Ledger's strategic goals.
Responsibilities include:
Soft Services Management:
Improve and supervise service provider performance for various non-technical services.
Develop strategies to enhance food offerings and workplace satisfaction.
Monitor vendor contracts for quality and cost-efficiency.
Space Planning and Optimization:
Conduct proactive space planning and zoning to optimize workspace utilization.
Collaborate with teams to align spatial setups with business objectives.
Support workplace changes and ensure smooth functionality.
Cross-Functional Collaboration:
Partner with engagement teams for successful internal and external events.
Coordinate with stakeholders to deliver integrated workplace experiences.
Address workplace-related inquiries and escalate service challenges as needed.
International Coordination:
Oversee workplace operations across global offices to ensure consistent service delivery.
Facilitate communication and best practice sharing among regional workplace teams.
Strategic Oversight and Proactivity:
Anticipate future workplace needs and propose solutions to meet evolving demands.
Initiate and manage service improvement projects aligned with company culture.
Stay informed about workplace trends to enhance employee experience design.
Budget and Compliance Management:
Manage budgets for soft services while maintaining service quality within financial constraints.
Ensure workplace services comply with safety, hygiene, and regulatory standards.
Requirements:
Bachelor's degree in business administration, hospitality management, or related field.
5+ years of experience in workplace operations management with a focus on soft services.
Strong interpersonal skills and ability to build relationships across functions and with vendors.
Proficiency in space planning, workplace zoning, and service portfolio management.
Organizational skills with a proactive and problem-solving mindset.
Familiarity with workplace technology and finance tools.
Excellent English proficiency and ability to manage multiple priorities effectively.
Perks:
Stock options for all employees to share in the company's success.
Hybrid work policy for flexibility.
Annual company outing and frequent social events.
Comprehensive health insurance coverage.
Personal development, coaching, and fitness initiatives.
Generous paid leave and additional rest days.
Access to high-performance office equipment.
Transportation reimbursement and employee discounts on products.

Ledger
Stage - Juriste en Droit Social
Paris, France
Paris, France
Full time
Hybrid
We are making the world of digital assets accessible and secure for everyone. Join our mission.
Founded in 2014, Ledger is a global leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. Over 20% of the world's crypto assets are safeguarded by our Ledger Nano products. With headquarters in Paris and Vierzon, and offices in the UK, US, Switzerland, and Singapore, Ledger has a team of over 900 employees working on a range of products and services to help individuals and businesses securely buy, store, trade, develop, and manage their crypto assets – including our hardware wallets sold in 200 countries.
At Ledger, we embody unique values like Pragmatism, Audacity, Trust, Transparency, and Commitment as voiced by our team members.
Within the People department, as part of a 6-month end-of-studies internship, you will report directly to the HR Director and closely collaborate with the entire team, including HR Business Partners and Talent Acquisition. Your role involves supporting various legal areas related to the daily operations and structuring of the company, both on individual and collective matters.
Key Responsibilities:
Assist in organizing Employee Representative Body meetings and contribute to shaping the social agenda for the year, such as implementing various agreements (BDESE, renegotiating insurance and profit-sharing contracts).
Provide advisory support to HR teams on daily business challenges, such as disciplinary actions, employment contract terminations, and workplace adjustments.
Act as a liaison with law firms managing HR issues internationally (in the UK, US, Switzerland, Singapore).
Participate in company projects with social and legal implications, such as developing vendor management policies, standardizing group policies like remote work, and reorganizations.
Stay updated on labor law changes through legal research (legislative, contractual, jurisprudence).
Qualifications:
Law school student seeking a 6-month internship in a corporate setting, specialized in employment and social law.
Knowledge of social protection law is desirable.
Team player with excellent interpersonal skills, adaptability, and attentive listening.
Possess rigor, pragmatism, and the ability to communicate effectively with internal stakeholders.
Discreet, handles confidential matters, adapts well to change and diverse issues.
Availability for a 6-month internship, preferably starting in early July.
Personal interest in the Web 3.0 sphere.
Founded in 2014, Ledger is a global leader in security and infrastructure solutions for cryptocurrencies and blockchain applications. Over 20% of the world's crypto assets are safeguarded by our Ledger Nano products. With headquarters in Paris and Vierzon, and offices in the UK, US, Switzerland, and Singapore, Ledger has a team of over 900 employees working on a range of products and services to help individuals and businesses securely buy, store, trade, develop, and manage their crypto assets – including our hardware wallets sold in 200 countries.
At Ledger, we embody unique values like Pragmatism, Audacity, Trust, Transparency, and Commitment as voiced by our team members.
Within the People department, as part of a 6-month end-of-studies internship, you will report directly to the HR Director and closely collaborate with the entire team, including HR Business Partners and Talent Acquisition. Your role involves supporting various legal areas related to the daily operations and structuring of the company, both on individual and collective matters.
Key Responsibilities:
Assist in organizing Employee Representative Body meetings and contribute to shaping the social agenda for the year, such as implementing various agreements (BDESE, renegotiating insurance and profit-sharing contracts).
Provide advisory support to HR teams on daily business challenges, such as disciplinary actions, employment contract terminations, and workplace adjustments.
Act as a liaison with law firms managing HR issues internationally (in the UK, US, Switzerland, Singapore).
Participate in company projects with social and legal implications, such as developing vendor management policies, standardizing group policies like remote work, and reorganizations.
Stay updated on labor law changes through legal research (legislative, contractual, jurisprudence).
Qualifications:
Law school student seeking a 6-month internship in a corporate setting, specialized in employment and social law.
Knowledge of social protection law is desirable.
Team player with excellent interpersonal skills, adaptability, and attentive listening.
Possess rigor, pragmatism, and the ability to communicate effectively with internal stakeholders.
Discreet, handles confidential matters, adapts well to change and diverse issues.
Availability for a 6-month internship, preferably starting in early July.
Personal interest in the Web 3.0 sphere.

Ledger
Staff Cloud Security Engineer
Paris, France
Paris, France
Full time
Hybrid
Founded in 2014, a global platform focusing on digital assets and Web3 aims to enhance accessibility and security for all individuals worldwide. Over 15% of the globe's crypto assets are safeguarded by the innovative Ledger Nanos. The company operates from various locations including Paris, Vierzon, the UK, US, Switzerland, and Singapore, with a dedicated team of over 600 professionals striving to offer products and services that empower individuals and companies to securely engage with crypto assets. Ledger's hardware wallet line has already successfully sold over 5 million units across 180 countries.
At the company, core values such as Pragmatism, Audacity, Commitment, Trust, and Transparency define the unique culture. The hired individual will collaborate with the Cyber Security team and be responsible for driving the cybersecurity transformation. This involves implementing secure development practices, ensuring application security through automated scanning, and close collaboration with Infrastructure, Engineering, and Product Security teams.
The ideal candidate should be well-versed in cybersecurity, possess a passion for cloud technology security, demonstrate autonomy in work, and exhibit enthusiasm for suggesting enhancements to fortify Ledger's application, infrastructure, and service security. Excitement for the Web3 space and expertise in hardware wallets are advantageous qualities desired in applicants.
Responsibilities:
Collaborate with Infrastructure, Engineering, and Product Security teams to integrate secure practices into delivery plans, detect and mitigate security vulnerabilities early on.
Work closely with the Product Security team to provide automation and tooling for product security integration within the CI/CD pipeline.
Champion proactive security measures like penetration testing, vulnerability assessments, and Infrastructure Security (IaC) code reviews to ensure Ledger's platforms and applications are secure.
Contribute to designing and implementing robust security architectures, emphasizing risk assessment from inception.
Serve as the primary point of contact for security incidents, ensuring timely responses, effective mitigation, and thorough post-incident analyses.
Drive the adoption of DevSecOps culture, best practices, and methodologies throughout the organization for continual security advancement.
Requirements:
At least 5 years of experience in DevSecOps, automation, security assessment, and cloud-native environments.
Minimum of 8 years of experience in information security.
Proficiency in Unix/Linux systems, Git, Python, Terraform, Kubernetes, AWS cloud technologies, CI/CD tools, and configuration management.
Hands-on experience with security tool deployment, monitoring, and incident response.
Strong cross-functional collaboration skills to work effectively with diverse teams and stakeholders.
Excellent verbal and written communication abilities.
Demonstrated ability to work autonomously, handle ambiguity, and thrive in high-pressure situations.
Benefits:
Equity options to enable employees to share in the company's success.
Hybrid work policy for flexibility.
Annual company events and social gatherings for team bonding.
Comprehensive health insurance covering medical, dental, and vision care.
Personal development opportunities, coaching, and fitness partnerships.
Five weeks of paid leave annually, plus national holidays and RTT days.
Access to top-quality office equipment and gadgets, including Apple products.
Transportation reimbursement and employee discounts on company products.
The company is an equal opportunity employer dedicated to fostering diversity and inclusivity across all aspects, irrespective of gender, ethnicity, religion, sexual orientation, social status, disability, or age.
At the company, core values such as Pragmatism, Audacity, Commitment, Trust, and Transparency define the unique culture. The hired individual will collaborate with the Cyber Security team and be responsible for driving the cybersecurity transformation. This involves implementing secure development practices, ensuring application security through automated scanning, and close collaboration with Infrastructure, Engineering, and Product Security teams.
The ideal candidate should be well-versed in cybersecurity, possess a passion for cloud technology security, demonstrate autonomy in work, and exhibit enthusiasm for suggesting enhancements to fortify Ledger's application, infrastructure, and service security. Excitement for the Web3 space and expertise in hardware wallets are advantageous qualities desired in applicants.
Responsibilities:
Collaborate with Infrastructure, Engineering, and Product Security teams to integrate secure practices into delivery plans, detect and mitigate security vulnerabilities early on.
Work closely with the Product Security team to provide automation and tooling for product security integration within the CI/CD pipeline.
Champion proactive security measures like penetration testing, vulnerability assessments, and Infrastructure Security (IaC) code reviews to ensure Ledger's platforms and applications are secure.
Contribute to designing and implementing robust security architectures, emphasizing risk assessment from inception.
Serve as the primary point of contact for security incidents, ensuring timely responses, effective mitigation, and thorough post-incident analyses.
Drive the adoption of DevSecOps culture, best practices, and methodologies throughout the organization for continual security advancement.
Requirements:
At least 5 years of experience in DevSecOps, automation, security assessment, and cloud-native environments.
Minimum of 8 years of experience in information security.
Proficiency in Unix/Linux systems, Git, Python, Terraform, Kubernetes, AWS cloud technologies, CI/CD tools, and configuration management.
Hands-on experience with security tool deployment, monitoring, and incident response.
Strong cross-functional collaboration skills to work effectively with diverse teams and stakeholders.
Excellent verbal and written communication abilities.
Demonstrated ability to work autonomously, handle ambiguity, and thrive in high-pressure situations.
Benefits:
Equity options to enable employees to share in the company's success.
Hybrid work policy for flexibility.
Annual company events and social gatherings for team bonding.
Comprehensive health insurance covering medical, dental, and vision care.
Personal development opportunities, coaching, and fitness partnerships.
Five weeks of paid leave annually, plus national holidays and RTT days.
Access to top-quality office equipment and gadgets, including Apple products.
Transportation reimbursement and employee discounts on company products.
The company is an equal opportunity employer dedicated to fostering diversity and inclusivity across all aspects, irrespective of gender, ethnicity, religion, sexual orientation, social status, disability, or age.

Ledger
QA SDET
Paris, France
Paris, France
Full time
Hybrid
We are dedicated to enhancing accessibility and security in the digital asset world and invite you to be part of our mission.
Established in 2014, Ledger serves as the global hub for digital assets and Web3. Our Ledger Nanos secure over 15% of the world's crypto assets. With a team of more than 600 professionals spread across key locations, we develop a range of products and services, including the popular Ledger hardware wallets, which have garnered significant adoption worldwide.
At Ledger, our core values include Pragmatism, Audacity, Commitment, Trust, and Transparency, defining our unique approach to our work.
As a Software Development Engineer in Test (SDET) within Ledger, you will collaborate with QA Automation Engineers to craft tools and practices allowing product squads to manage test automation and uphold deliverable quality independently.
Key Responsibilities:
Developing tools to enhance quality assurance processes throughout the Software Development Life Cycle (SDLC).
Establishing and sustaining workflows for Continuous Integration and Continuous Delivery (CI/CD) pipelines.
Crafting test automation frameworks and driving their implementation.
Devising and executing strategies for effective automation testing.
Integrating automated testing within Quality Assurance norms.
Facilitating workshops and pair-programming activities with various teams.
Engaging with product squads to convey improvement strategies, share experiences, best practices, and lessons learned.
Desired Qualifications:
Proficient in developing test automation solutions with TypeScript.
Experience in web automation testing frameworks like Playwright, Detox, or Selenium.
Competency in front-end and back-end testing tools and methodologies.
Sound understanding of development processes, design patterns, and programming principles.
Track record of designing workflows and constructing CI/CD pipelines.
Solid analytical skills and adept at problem-solving.
Collaborative team player with outside-the-box thinking.
Keen to innovate and stay updated on emerging trends for business advancement.
Exceptional communication skills in English (both written and spoken).
Additional Skills (Preferred):
Background in blockchain products testing and automation.
Knowledge of Java.
Well-versed in various programming languages.
Familiarity with AWS, Docker containers, and Kubernetes.
Proficiency in French (bonus).
Perks and Benefits:
Stock options for all employees.
Hybrid work policy for flexibility.
Team bonding events and social gatherings.
Comprehensive health insurance coverage.
Personal development opportunities with fitness coaching.
Generous paid leave and holidays.
Access to top-notch office equipment and gadgets.
Transportation reimbursement.
Employee discounts on company products.
Ledger is an equal opportunity employer, fostering diversity and inclusivity across all aspects.
Established in 2014, Ledger serves as the global hub for digital assets and Web3. Our Ledger Nanos secure over 15% of the world's crypto assets. With a team of more than 600 professionals spread across key locations, we develop a range of products and services, including the popular Ledger hardware wallets, which have garnered significant adoption worldwide.
At Ledger, our core values include Pragmatism, Audacity, Commitment, Trust, and Transparency, defining our unique approach to our work.
As a Software Development Engineer in Test (SDET) within Ledger, you will collaborate with QA Automation Engineers to craft tools and practices allowing product squads to manage test automation and uphold deliverable quality independently.
Key Responsibilities:
Developing tools to enhance quality assurance processes throughout the Software Development Life Cycle (SDLC).
Establishing and sustaining workflows for Continuous Integration and Continuous Delivery (CI/CD) pipelines.
Crafting test automation frameworks and driving their implementation.
Devising and executing strategies for effective automation testing.
Integrating automated testing within Quality Assurance norms.
Facilitating workshops and pair-programming activities with various teams.
Engaging with product squads to convey improvement strategies, share experiences, best practices, and lessons learned.
Desired Qualifications:
Proficient in developing test automation solutions with TypeScript.
Experience in web automation testing frameworks like Playwright, Detox, or Selenium.
Competency in front-end and back-end testing tools and methodologies.
Sound understanding of development processes, design patterns, and programming principles.
Track record of designing workflows and constructing CI/CD pipelines.
Solid analytical skills and adept at problem-solving.
Collaborative team player with outside-the-box thinking.
Keen to innovate and stay updated on emerging trends for business advancement.
Exceptional communication skills in English (both written and spoken).
Additional Skills (Preferred):
Background in blockchain products testing and automation.
Knowledge of Java.
Well-versed in various programming languages.
Familiarity with AWS, Docker containers, and Kubernetes.
Proficiency in French (bonus).
Perks and Benefits:
Stock options for all employees.
Hybrid work policy for flexibility.
Team bonding events and social gatherings.
Comprehensive health insurance coverage.
Personal development opportunities with fitness coaching.
Generous paid leave and holidays.
Access to top-notch office equipment and gadgets.
Transportation reimbursement.
Employee discounts on company products.
Ledger is an equal opportunity employer, fostering diversity and inclusivity across all aspects.

Ledger
Senior Software Engineer - Ledger Connectivity
Full time
Hybrid
We're making the world of digital assets accessible and secure for everyone. Join the mission.
Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 20% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in UK, US, Switzerland and Singapore, Ledger has a team of more than 900 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 6 millions units already sold in 200 countries.
At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Hear from our employees how they shape the work we do here.
Your mission
shape the future of our Web3 platform by contributing to the challenge of the ambitious Ledger Connectivity Team by holding up tools and libraries such as the Wallet API, Wallet Sync and Connect Kit. Those libraries are consumed both internally by Ledger and externally by developers crafting Live apps integrated inside Ledger Live
Immerse yourself in this crucial role, playing a vital part in making Ledger a key contributor to drive the global digital assets and cryptocurrency ecosystems
Bring your expertise in the JavaScript and Web3 ecosystems to innovation and solve complex and challenging problems. Your knowledge of modern JavaScript practices and comprehension of state managers and asynchronous handling in JavaScript will help streamline our services and ensure optimal performance
Besides implementing solutions, you will be involved in working with cross-functional teams, helping on the development and optimisation of our Blockchain architecture, and fostering a functional programming approach to create an efficient, maintainable and side-effect-limited codebase
Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 20% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in UK, US, Switzerland and Singapore, Ledger has a team of more than 900 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 6 millions units already sold in 200 countries.
At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Hear from our employees how they shape the work we do here.
Your mission
shape the future of our Web3 platform by contributing to the challenge of the ambitious Ledger Connectivity Team by holding up tools and libraries such as the Wallet API, Wallet Sync and Connect Kit. Those libraries are consumed both internally by Ledger and externally by developers crafting Live apps integrated inside Ledger Live
Immerse yourself in this crucial role, playing a vital part in making Ledger a key contributor to drive the global digital assets and cryptocurrency ecosystems
Bring your expertise in the JavaScript and Web3 ecosystems to innovation and solve complex and challenging problems. Your knowledge of modern JavaScript practices and comprehension of state managers and asynchronous handling in JavaScript will help streamline our services and ensure optimal performance
Besides implementing solutions, you will be involved in working with cross-functional teams, helping on the development and optimisation of our Blockchain architecture, and fostering a functional programming approach to create an efficient, maintainable and side-effect-limited codebase

Ledger
QA Engineer - Vault
Paris, France
Paris, France
Full time
Office
We're making the world of digital assets accessible and secure for everyone.
Join the mission.
Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 15% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in the UK, US, Switzerland and Singapore, Ledger has a team of more than 700 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 5 millions units already sold in 180 countries.
At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Have a look at our Origins video here.
The QA Engineer will work to validate current and future functionalities. Working closely with the QA Expert/Lead and developers to identify possible test scenarios, evaluate the need for more extensive testing methods and participate in the development of the team into agile testing methodology.
Your mission
Elaborate, maintain and implement detailed test plans, help define acceptance criteria for different scenarios.
Provide complete and detailed analysis of failing tests to help engineering teams understand better the corrective actions to be implemented.
Assess risk from test results and alert in time the squad of potential issues.
Ensure good communication with different stakeholders through thorough and well structured reports.
Apply extensive testing methodologies to assure quality of our products.
Being able to create/apply extensive exploratory testing to identify possible risks.
Engage squad team in agile testing methodology, sharing knowledge and being able to create debate on current practices.
Work with QA automation team to create specifications and acceptance criteria for test scenarios & tools.
Be active in the use of automated testing solutions
What we’re looking for
5+years of experience in software quality assurance
Good knowledge of Unix commands
Team work spirit, great organizational and communication skills
Fluent English is a must
Experience/knowledge in blockchain and IoT technology is appreciated
Proficient in black box, grey box testing approaches
Good knowledge of development processes, agile methodology.
Experience with AWS, Docker containers
Engineering degree
Join the mission.
Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 15% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in the UK, US, Switzerland and Singapore, Ledger has a team of more than 700 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 5 millions units already sold in 180 countries.
At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Have a look at our Origins video here.
The QA Engineer will work to validate current and future functionalities. Working closely with the QA Expert/Lead and developers to identify possible test scenarios, evaluate the need for more extensive testing methods and participate in the development of the team into agile testing methodology.
Your mission
Elaborate, maintain and implement detailed test plans, help define acceptance criteria for different scenarios.
Provide complete and detailed analysis of failing tests to help engineering teams understand better the corrective actions to be implemented.
Assess risk from test results and alert in time the squad of potential issues.
Ensure good communication with different stakeholders through thorough and well structured reports.
Apply extensive testing methodologies to assure quality of our products.
Being able to create/apply extensive exploratory testing to identify possible risks.
Engage squad team in agile testing methodology, sharing knowledge and being able to create debate on current practices.
Work with QA automation team to create specifications and acceptance criteria for test scenarios & tools.
Be active in the use of automated testing solutions
What we’re looking for
5+years of experience in software quality assurance
Good knowledge of Unix commands
Team work spirit, great organizational and communication skills
Fluent English is a must
Experience/knowledge in blockchain and IoT technology is appreciated
Proficient in black box, grey box testing approaches
Good knowledge of development processes, agile methodology.
Experience with AWS, Docker containers
Engineering degree

Ledger
Channel Marketing Intern
Paris, France
Paris, France
Full time
Office
We're making the world of digital assets accessible and secure for everyone.
Join the mission.
Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 20% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in UK, US, Switzerland and Singapore, Ledger has a team of more than 700 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 6 millions units already sold in 200 countries.
At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Hear from our employees how they shape the work we do here.
This role is part of the Wholesale team, within the wider Consumer Sales team. You will report into the Channel Marketing Manager, supporting them in creating and delivering best in class retail activations.
Duration: 6 months
Start date: interns can start any time from November through to January 2024
Your mission:
Assist in the planning and execution of marketing activation plans with our top tier retailers all around the world
Assist in the planning and execution of offline expansion via POS implementation
Monitor, keep track and analyse marketing activities (promotions, online & offline communication campaigns, etc.)
Optimise and globally harmonise product presentations online & offline
Support in the organisation of trade shows and events in all geographies
Coordinate with marketing and design teams to develop retail guidelines for new products and service launches
Stay up to date on the latest industry news to help bring web3 to traditional retail
What we're looking for:
Previous experience in marketing - prior internships in Consumer Electronics or tech is a plus
Strong influencing and interpersonal skills - you will work in close collaboration with internal & external partners
Excellent organisational skills, and the ability to manage multiple streams of work
Analytical skills with the capacity to present data in a compelling manner
Fluency in English
Someone with an interest in crypto
Join the mission.
Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 20% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in UK, US, Switzerland and Singapore, Ledger has a team of more than 700 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 6 millions units already sold in 200 countries.
At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Hear from our employees how they shape the work we do here.
This role is part of the Wholesale team, within the wider Consumer Sales team. You will report into the Channel Marketing Manager, supporting them in creating and delivering best in class retail activations.
Duration: 6 months
Start date: interns can start any time from November through to January 2024
Your mission:
Assist in the planning and execution of marketing activation plans with our top tier retailers all around the world
Assist in the planning and execution of offline expansion via POS implementation
Monitor, keep track and analyse marketing activities (promotions, online & offline communication campaigns, etc.)
Optimise and globally harmonise product presentations online & offline
Support in the organisation of trade shows and events in all geographies
Coordinate with marketing and design teams to develop retail guidelines for new products and service launches
Stay up to date on the latest industry news to help bring web3 to traditional retail
What we're looking for:
Previous experience in marketing - prior internships in Consumer Electronics or tech is a plus
Strong influencing and interpersonal skills - you will work in close collaboration with internal & external partners
Excellent organisational skills, and the ability to manage multiple streams of work
Analytical skills with the capacity to present data in a compelling manner
Fluency in English
Someone with an interest in crypto

Ledger
Data Protection Legal Counsel
Paris, France
Paris, France
Full time
Office
We're making the world of digital assets accessible and secure for everyone. Join the mission.
Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 25% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in the UK, US, Switzerland and Singapore, Ledger has a team of almost 1000 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 5 millions units already sold in 180 countries. At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Have a look at our Origins video here.
To improve our compliance with privacy regulations around the world, we are looking for a Data Protection Legal Counsel, motivated to join our dynamic Ledgers’ Data Protection Office and experience an in-house legal environment in a diverse and fast-moving high technology-focused environment.
Your main responsibilities will be the following :
Participate in the definition and the implementation of the group’s privacy compliance program for all B2C and B2B products and services.
Support contract negotiations with 3rd party vendors regarding privacy issues.
Take part in the privacy and security risk assessment carried out for our new vendors and maintain the mapping of all data flows in order to identify risks and take mitigation measures.
Play a key support role across the team and step on matters where the business needs assistance on critical projects (e-commerce, products, B2B, HR, back office, marketing, customer support…).
Draft any process, template and guideline necessary to improve Ledger privacy practices.
Supervise the processing of customer and employee data requests and contribute to its automation.
Raise privacy awareness among our employees, in particular by developing our Privacy & Security Champions network.
Ensure a technological and legal watch to anticipate future regulations and uses of personal data.
Supervise the intern of the team.
Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 25% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in the UK, US, Switzerland and Singapore, Ledger has a team of almost 1000 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 5 millions units already sold in 180 countries. At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Have a look at our Origins video here.
To improve our compliance with privacy regulations around the world, we are looking for a Data Protection Legal Counsel, motivated to join our dynamic Ledgers’ Data Protection Office and experience an in-house legal environment in a diverse and fast-moving high technology-focused environment.
Your main responsibilities will be the following :
Participate in the definition and the implementation of the group’s privacy compliance program for all B2C and B2B products and services.
Support contract negotiations with 3rd party vendors regarding privacy issues.
Take part in the privacy and security risk assessment carried out for our new vendors and maintain the mapping of all data flows in order to identify risks and take mitigation measures.
Play a key support role across the team and step on matters where the business needs assistance on critical projects (e-commerce, products, B2B, HR, back office, marketing, customer support…).
Draft any process, template and guideline necessary to improve Ledger privacy practices.
Supervise the processing of customer and employee data requests and contribute to its automation.
Raise privacy awareness among our employees, in particular by developing our Privacy & Security Champions network.
Ensure a technological and legal watch to anticipate future regulations and uses of personal data.
Supervise the intern of the team.

Ledger
B2C Legal Intern
Paris, France
Paris, France
Full time
Office
We're making the world of digital assets accessible and secure for everyone. Join the mission.
Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 25% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in the UK, US, Switzerland and Singapore, Ledger has a team of almost 1000 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 5 millions units already sold in 180 countries.
At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Have a look at our Origins video here.
To support our Business in day to day challenges we are looking for a Legal Intern, motivated to join our dynamic Ledger B2C Legal Team and experience an in house legal environment in a diverse and fast-moving high technology-focused environment. In this role you will have the opportunity to support Ledger’s B2C business across a broad range of areas and assist on various important activities across the entire legal team.
Your main responsibilities will be:
Assist on contract management-related and other critical legal processes, third-party on-boarding checks and other administrative tasks.
Draft and negotiate different contracts across a broad range of areas including marketing, sales, procurement, IP licensing and general commercial engagements with third parties.
Support key projects and assist on the launch of new products and services.
Perform legal research tasks.
Assist on disputes and contentious matters.
Depending on the legal team and business needs, you will be prepared to jump in and support across a wide range of areas in an industry that is fast-paced and constantly evolving.
What we are looking for:
You are a trainee lawyer and / or have a DJCE / Master II (BAC+5) in business law or new technologies / multimedia law (ideally with a focus on commercial law, financial law, technology law or distribution law).
You already have previous meaningful internship experience in commercial law.
Background in data privacy and IP law is a big plus.
Founded in 2014, Ledger is the global platform for digital assets and Web3. Over 25% of the world’s crypto assets are secured through our Ledger Nanos. Headquartered in Paris and Vierzon, with offices in the UK, US, Switzerland and Singapore, Ledger has a team of almost 1000 professionals developing a variety of products and services to enable individuals and companies to securely buy, store, swap, grow and manage crypto assets – including the Ledger hardware wallets line with more than 5 millions units already sold in 180 countries.
At Ledger, we embody the values that make us unique: Pragmatism, Audacity, Commitment, Trust and Transparency. Have a look at our Origins video here.
To support our Business in day to day challenges we are looking for a Legal Intern, motivated to join our dynamic Ledger B2C Legal Team and experience an in house legal environment in a diverse and fast-moving high technology-focused environment. In this role you will have the opportunity to support Ledger’s B2C business across a broad range of areas and assist on various important activities across the entire legal team.
Your main responsibilities will be:
Assist on contract management-related and other critical legal processes, third-party on-boarding checks and other administrative tasks.
Draft and negotiate different contracts across a broad range of areas including marketing, sales, procurement, IP licensing and general commercial engagements with third parties.
Support key projects and assist on the launch of new products and services.
Perform legal research tasks.
Assist on disputes and contentious matters.
Depending on the legal team and business needs, you will be prepared to jump in and support across a wide range of areas in an industry that is fast-paced and constantly evolving.
What we are looking for:
You are a trainee lawyer and / or have a DJCE / Master II (BAC+5) in business law or new technologies / multimedia law (ideally with a focus on commercial law, financial law, technology law or distribution law).
You already have previous meaningful internship experience in commercial law.
Background in data privacy and IP law is a big plus.