Senior Staff Front-end Engineer (f/m)
Paris, France
Full time
Hybrid
Compensation is not specified
Role
Frontend Engineer
Description
We are dedicated to revolutionizing the accessibility and security of digital assets globally. Join us on this meaningful journey.
Established in 2014, Ledger serves as the worldwide hub for digital assets and Web3. Safeguarding over 20% of the world's cryptocurrency assets using our Ledger Nanos, we operate from headquarters in Paris and Vierzon, with additional offices in the UK, US, Switzerland, and Singapore. Our team of over 700 professionals tirelessly develops an array of products and services, empowering individuals and businesses alike to securely transact, store, exchange, grow, and oversee their digital asset portfolios. Our Ledger hardware wallets have already seen over 7 million units sold, spanning 200 countries.
At Ledger, our work ethic is grounded in values that set us apart - Pragmatism, Audacity, Commitment, Trust, and Transparency. Learn about the impact our team makes from firsthand accounts shared by our employees.
Ledger has innovated the Ledger Live application to facilitate the management of blockchain-powered assets comprehensively. This app, crafted using React.js (Electron for Desktop and React Native for Mobile), supports various blockchains, coins, NFTs, integrates DApps, and offers an SDK for seamless 3rd-party integration. Our hardware wallets provide the necessary security backing for managing your assets via Ledger Live. The project is sectioned into distinct teams, each focused on specific software components.
To support our company's progressive growth, we are seeking a seasoned professional to join the Wallet Experience business unit as a part of the Live Hub squad. As a Senior Staff Engineer in Front-End development, your core responsibility will revolve around crafting and sustaining the portfolio and account management UI flows.
Your primary obligations will include:
- Spearheading the technical execution of desktop and mobile projects for Ledger Live Applications.
- Collaborating actively with developers, QA testers, designers, and product teams associated with Ledger Live.
- Demonstrating proactive initiative and proposing technical solutions.
- Designing features in line with best practices, going from unit testing to end-to-end testing.
- Engaging in code reviews to ensure quality control.
- Ensuring the quality standard of Ledger's UI/UX framework.
- Mentoring team members and promoting technical advancement, enforcing high standards within the team.
- Contributing solely to Open Source projects consolidated within our monorepo.
- Sharing insights and knowledge within Ledger and beyond.
Preferred qualifications:
- A minimum of 10 years in software development.
- A curious mindset with a collaborative approach.
- Proficiency in JavaScript and TypeScript.
- Extensive experience in React.js development, tools, and libraries.
- Sound understanding of testing strategies.
- Adequate knowledge of UI/UX practices within software development.
Desirable skills:
- Familiarity with React Native and/or Electron.
- Exposure to Web3 concepts and technical frameworks.
- Experience in managing shared component libraries.
Perks on offer:
- Ownership through stock options as we thrive together.
- Hybrid work policy for flexibility.
- Annual company outings and social gatherings.
- Comprehensive health insurance packages covering medical, dental, and vision.
- Personal development opportunities, coaching, and fitness amenities.
- Generous paid leave allowance of five weeks annually.
- High-performance office equipment, including Apple products.
- Transportation reimbursement.
- Employee discounts on our product range.
We are proud to foster an inclusive work environment, welcoming individuals without bias based on gender, ethnicity, religion, sexual orientation, social status, disability, or age.
Skills Required
Ledger
Website
www.ledger.comCompany size
Not specified
Location
United States
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.
Curtis Newton
Frontend Engineer for trading viewer platform(React & Web3)
Australind, Australia
Australind, Australia
Full time
Remote
Hi
Nice to meet you.
I am a technical recruiter atAgency consulting company, located in Chippendale, New South Wales, Australia.
Now we have to upgrade frontend of trading viewer platform.
Here’s the original demo project resource
https://github.com/Agency-Charisma/trading-viewer-final
Our customer asked us there are noticeable blank spaces on the website layout that feel empty or incomplete and It gives an impression that some content or elements might be missing.
I’ve noticed that the UI of our project is lacking and could use significant improvements.
So we are gonna upgrade Frontend completely.
Check frontend UI please .
After checking Frontend UI, leave the feedback for the current project. Check real time graph carefully. The graph will be load within a few min.
Your feedback will be good chance for me to understand your skill.
When you leave the feedback, add some screenshots for to understand your skill.
Talking about salary hourly 60USD.
At first check frontend UI and leave the feedback. your feedback will be goodfor us to understand your skill.
And I will share figma design,then we can discuss about your salary and timeline more details.
If you have a good experience with React, Schedule a meeting with us.
(Avoid scheduling meetings between 12:00 AM and 1:00 PM GMT +1 please)
https://calendly.com/newtoncurtis74/30min
When you schedule a meeting, add description you name and “ from Fiverr”.
Best regards
Newton .C
Withyouwithme
Nice to meet you.
I am a technical recruiter atAgency consulting company, located in Chippendale, New South Wales, Australia.
Now we have to upgrade frontend of trading viewer platform.
Here’s the original demo project resource
https://github.com/Agency-Charisma/trading-viewer-final
Our customer asked us there are noticeable blank spaces on the website layout that feel empty or incomplete and It gives an impression that some content or elements might be missing.
I’ve noticed that the UI of our project is lacking and could use significant improvements.
So we are gonna upgrade Frontend completely.
Check frontend UI please .
After checking Frontend UI, leave the feedback for the current project. Check real time graph carefully. The graph will be load within a few min.
Your feedback will be good chance for me to understand your skill.
When you leave the feedback, add some screenshots for to understand your skill.
Talking about salary hourly 60USD.
At first check frontend UI and leave the feedback. your feedback will be goodfor us to understand your skill.
And I will share figma design,then we can discuss about your salary and timeline more details.
If you have a good experience with React, Schedule a meeting with us.
(Avoid scheduling meetings between 12:00 AM and 1:00 PM GMT +1 please)
https://calendly.com/newtoncurtis74/30min
When you schedule a meeting, add description you name and “ from Fiverr”.
Best regards
Newton .C
Withyouwithme
Payment in Crypto
Everyvote
Backend Developer
New York, USA
New York, USA
Full time
Remote
About Us:
GP Vote is an innovative startup dedicated to transforming the democratic process through a cutting-edge voting platform integrated with blockchain technology. Our mission is to empower individuals to voice their opinions and shape collective decisions in a secure and transparent environment. We believe that every voice matters, and our platform fosters inclusivity by allowing users to propose titles and suggestions.
We are seeking a talented Frontend Developer with a strong background in React and TypeScript. The ideal candidate will have experience in Web3 and blockchain technologies, enabling them to contribute to our mission of delivering high-quality digital products.
Key Responsibilities:
Lead the migration of our backend systems from Express.js to ASP.NET.
Design, develop, and maintain scalable and secure backend services.
Collaborate with front-end developers to integrate user-facing elements using server-side logic.
Implement data storage solutions and ensure data integrity.
Develop and maintain APIs for mobile and web applications.
Optimize applications for maximum speed and scalability.
Monitor and troubleshoot issues in the production environment.
Stay updated with emerging technologies and trends in backend development, Web3, and Blockchain.
Required Qualifications:
Proven experience as a Backend Developer or similar role.
Strong proficiency in ASP.NET and C#.
Deep knowledge of backend development principles and best practices.
Proficient in database management (SQL, NoSQL).
Understanding of RESTful APIs and microservices architecture.
Experience with version control systems (e.g., Git).
Preferred Qualifications:
Experience with Web3 technologies (e.g., Ethereum, smart contracts).
Familiarity with Blockchain concepts and decentralized applications (dApps).
Knowledge of containerization technologies (Docker, Kubernetes).
Familiarity with CI/CD pipelines and DevOps practices.
Understanding of security best practices in backend development.
Benefits:
Competitive salary and performance-based bonuses.
Flexible working hours and remote work options.
Generous vacation policy and paid time off.
Health, dental, and vision insurance.
Professional development opportunities and access to online courses.
Collaborative and inclusive company culture.
Opportunities to work on cutting-edge technology in the Web3 and Blockchain space.
Team-building activities and company retreats.
How to Apply:
If you are excited about the opportunity to work with a forward-thinking company and have the skills we’re looking for, please send your resume and a cover letter to larry@everyvote.xyz.
Join us in shaping the future of voting technology!
GP Vote is an innovative startup dedicated to transforming the democratic process through a cutting-edge voting platform integrated with blockchain technology. Our mission is to empower individuals to voice their opinions and shape collective decisions in a secure and transparent environment. We believe that every voice matters, and our platform fosters inclusivity by allowing users to propose titles and suggestions.
We are seeking a talented Frontend Developer with a strong background in React and TypeScript. The ideal candidate will have experience in Web3 and blockchain technologies, enabling them to contribute to our mission of delivering high-quality digital products.
Key Responsibilities:
Lead the migration of our backend systems from Express.js to ASP.NET.
Design, develop, and maintain scalable and secure backend services.
Collaborate with front-end developers to integrate user-facing elements using server-side logic.
Implement data storage solutions and ensure data integrity.
Develop and maintain APIs for mobile and web applications.
Optimize applications for maximum speed and scalability.
Monitor and troubleshoot issues in the production environment.
Stay updated with emerging technologies and trends in backend development, Web3, and Blockchain.
Required Qualifications:
Proven experience as a Backend Developer or similar role.
Strong proficiency in ASP.NET and C#.
Deep knowledge of backend development principles and best practices.
Proficient in database management (SQL, NoSQL).
Understanding of RESTful APIs and microservices architecture.
Experience with version control systems (e.g., Git).
Preferred Qualifications:
Experience with Web3 technologies (e.g., Ethereum, smart contracts).
Familiarity with Blockchain concepts and decentralized applications (dApps).
Knowledge of containerization technologies (Docker, Kubernetes).
Familiarity with CI/CD pipelines and DevOps practices.
Understanding of security best practices in backend development.
Benefits:
Competitive salary and performance-based bonuses.
Flexible working hours and remote work options.
Generous vacation policy and paid time off.
Health, dental, and vision insurance.
Professional development opportunities and access to online courses.
Collaborative and inclusive company culture.
Opportunities to work on cutting-edge technology in the Web3 and Blockchain space.
Team-building activities and company retreats.
How to Apply:
If you are excited about the opportunity to work with a forward-thinking company and have the skills we’re looking for, please send your resume and a cover letter to larry@everyvote.xyz.
Join us in shaping the future of voting technology!
Payment in Crypto
Wallet
Senior Data Engineer
Full time
Remote
Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
Now, we are seeking a Senior Data Engineer
Responsibilities:
Design and implement high-performance, reusable, and scalable data models for our data warehouse / BI.
Continuously discover, transform, test, deploy, and document data sources and data models.
Apply, help define, and champion data warehouse governance, including data quality, testing, documentation, coding best practices, and peer reviews.
Take the initiative to improve and optimize analytics engineering workflows and platforms.
Engage with cross-functional teams, including application developers and data analysts, to understand business requirements and deliver tailored data solutions.
Requirements:
Strong proficiency in SQL.
Significant experience with cloud providers.
Strong experience modeling data warehouses and building data pipelines.
Hands-on experience with data platforms and technologies like ClickHouse, Kafka, and Airflow.
Experience with Python for data processing will be a plus.
English knowledge (at least level B1) is required.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
Now, we are seeking a Senior Data Engineer
Responsibilities:
Design and implement high-performance, reusable, and scalable data models for our data warehouse / BI.
Continuously discover, transform, test, deploy, and document data sources and data models.
Apply, help define, and champion data warehouse governance, including data quality, testing, documentation, coding best practices, and peer reviews.
Take the initiative to improve and optimize analytics engineering workflows and platforms.
Engage with cross-functional teams, including application developers and data analysts, to understand business requirements and deliver tailored data solutions.
Requirements:
Strong proficiency in SQL.
Significant experience with cloud providers.
Strong experience modeling data warehouses and building data pipelines.
Hands-on experience with data platforms and technologies like ClickHouse, Kafka, and Airflow.
Experience with Python for data processing will be a plus.
English knowledge (at least level B1) is required.
Why it is a fantastic opportunity:
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.
Wallet
Frontend Engineer
Full time
Remote
Wallet in Telegram is your gateway to the world of digital currencies, specially tailored for individuals in emerging markets. We understand the complexities and intimidation often associated with existing crypto solutions, which is why we've designed the Wallet to be the ultimate user-friendly platform for managing finances. No need to open a traditional bank account or wrestle with convoluted crypto exchanges and wallets.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
Now we are seeking a Senior Frontend Engineer.
Responsibilities:
Regular work on improving frontend performance (abbreviations like FCP, TTFB should not scare you).
Collaborating with other frontend developers on complex architectural issues.
Writing and maintaining tests.
Developing and maintaining crucial dashboards: performance, errors.
Improving common parts of code: UI components, utils, hooks, etc.
Developing frontend tech strategy: picking new tools or deprecating old ones, prioritization of tech backlog, organizing large-scale refactorings.
Requirements:
5+ years of JS experience. We use TypeScript and React.
5+ years of CSS experience. We use CSS Modules + PostCSS.
Ability to work with static checkers: ESlint, Stylelint.
Understanding frontend building processes.
Understanding CI/CD processes.
Expertise in common web areas, such as networking, rendering, caching, etc.
Basic InfoSec knowledges: understanding common web vulnerabilities and types of atacks.
Why it is a fantastic opportunity
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.
Leveraging the power of advanced blockchain technology, Wallet delivers a seamless onboarding experience into the crypto ecosystem. It enables users to effortlessly store, send, and receive digital currencies, all via the familiar interface of Telegram. Managing your finances becomes as simple as sending a message.
At Wallet, we're committed to using technology to disrupt traditional banking systems, providing our customers with more flexible and inclusive financial services. Whether you're a crypto novice or seeking to simplify your digital finance experience, Wallet is crafted with your needs in mind.
Now we are seeking a Senior Frontend Engineer.
Responsibilities:
Regular work on improving frontend performance (abbreviations like FCP, TTFB should not scare you).
Collaborating with other frontend developers on complex architectural issues.
Writing and maintaining tests.
Developing and maintaining crucial dashboards: performance, errors.
Improving common parts of code: UI components, utils, hooks, etc.
Developing frontend tech strategy: picking new tools or deprecating old ones, prioritization of tech backlog, organizing large-scale refactorings.
Requirements:
5+ years of JS experience. We use TypeScript and React.
5+ years of CSS experience. We use CSS Modules + PostCSS.
Ability to work with static checkers: ESlint, Stylelint.
Understanding frontend building processes.
Understanding CI/CD processes.
Expertise in common web areas, such as networking, rendering, caching, etc.
Basic InfoSec knowledges: understanding common web vulnerabilities and types of atacks.
Why it is a fantastic opportunity
Our business is growing at an exponential scale.
Work in a well-funded startup environment with unique growth opportunities and a chance to join a rapidly growing company with a unique product.
Be based remotely.
Participation in the performance review and bonus programme.
Compensation for medical expenses.
Provision of necessary equipment.
Annual vacation of 20 working days plus 10 paid days off.
14 days of paid sick leave to support your health and recovery when needed.
Access to internal English courses for continuous learning and improvement in language skills.
Wallet is an equal opportunity employer.
Tevaera
Front End Engineer
Atlanta, USA
Atlanta, USA
Full time
Remote
We are seeking a talented Front End Engineer who specializes in Blockchain & Crypto technology, as well as possesses expertise in Web, Mobile & Software Development. As a Front End Engineer, you will be working on designing and implementing user interfaces for our innovative projects in the Blockchain and Crypto space. You will collaborate with cross-functional teams to deliver cutting-edge solutions that enhance user experience and functionality.
Responsibilities:
- Develop user-friendly interfaces for web and mobile applications using the latest technologies and industry best practices.
- Collaborate with back-end developers to integrate front end components with server-side logic.
- Optimize applications for maximum speed and scalability.
- Ensure the technical feasibility of UI/UX designs.
- Stay updated on emerging trends and technologies in front end development.
Requirements:
- Proven experience as a Front End Engineer or similar role.
- Strong proficiency in Blockchain & Crypto technology.
- Extensive knowledge of Web, Mobile & Software Development.
- Proficiency with front end languages such as HTML, CSS, JavaScript.
- Experience with frameworks such as React, Angular, Vue.js.
- Familiarity with RESTful APIs.
- Excellent problem-solving skills and attention to detail.
- Strong communication and teamwork skills.
If you are passionate about front end development and have a keen interest in Blockchain & Crypto technology, we invite you to join our dynamic team and contribute to driving innovation in the industry.
Responsibilities:
- Develop user-friendly interfaces for web and mobile applications using the latest technologies and industry best practices.
- Collaborate with back-end developers to integrate front end components with server-side logic.
- Optimize applications for maximum speed and scalability.
- Ensure the technical feasibility of UI/UX designs.
- Stay updated on emerging trends and technologies in front end development.
Requirements:
- Proven experience as a Front End Engineer or similar role.
- Strong proficiency in Blockchain & Crypto technology.
- Extensive knowledge of Web, Mobile & Software Development.
- Proficiency with front end languages such as HTML, CSS, JavaScript.
- Experience with frameworks such as React, Angular, Vue.js.
- Familiarity with RESTful APIs.
- Excellent problem-solving skills and attention to detail.
- Strong communication and teamwork skills.
If you are passionate about front end development and have a keen interest in Blockchain & Crypto technology, we invite you to join our dynamic team and contribute to driving innovation in the industry.
Payment in Crypto