Senior Staff Front-end Engineer
Status
Paris, France
Full time
Hybrid
Compensation is not specified
Role
Frontend Engineer
Description
We are focused on democratizing access to digital assets and ensuring their security globally, aiming to make them accessible to everyone. Founded in 2014, Ledger is a prominent player in the world of digital assets and Web3. We safeguard over 20% of the world's crypto assets through our Ledger Nanos. Headquartered in Paris and Vierzon, with additional international offices, Ledger boasts a team of over 700 professionals dedicated to developing diverse products and services. Our goal is to empower individuals and businesses to securely buy, store, exchange, grow, and manage crypto assets. Notably, our Ledger hardware wallets have seen substantial global adoption, with over 7 million units sold in 200 countries.
Embodying values such as Pragmatism, Audacity, Commitment, Trust, and Transparency, our passionate workforce is what drives our success. Watch our team members speak about their impactful contributions.
Ledger has devised Ledger Live, a comprehensive application designed to manage all blockchain-backed assets. The application, developed using React.js for both Desktop and Mobile platforms, supports various blockchains, cryptocurrencies, and NFTs. It integrates DApps and offers an SDK for third-party integration, all backed by our hardware wallets that Ledger Live seamlessly manages. The development of this application involves multiple teams, each focusing on specific software components.
In order to expand sustainably, we are in search of a talented Staff Front-End Engineer to join our Wallet Experience business unit. As part of the Live Hub squad, you will specialize in building and maintaining the user interface (UI) flows for portfolio and account management.
Key Responsibilities:
- Lead the technical aspect of desktop and mobile development for Ledger Live Applications.
- Collaborate closely with developers, QA specialists, designers, and product teams within Ledger Live.
- Proactively propose technical solutions and implement features using industry best practices for testing.
- Engage in code reviews and ensure the quality of Ledger's UI/UX framework.
- Mentor team members, fostering technical growth, and maintaining high standards within the team.
- Engage exclusively on Open Source projects located in our shared repository.
- Share knowledge within Ledger and the broader community.
Qualifications:
- Minimum of 5 years of software development experience as an Engineer.
- Demonstrated curiosity and a positive attitude conducive to collaborative teamwork.
- Proficient in JavaScript and TypeScript.
- Strong background in React.js development, tools, and libraries.
- Knowledgeable about testing strategies and industry UI/UX practices.
Preferred Skills:
- Experience with React Native and Electron.
- Familiarity with Web3 concepts and technical stacks.
- Background in maintaining a library of shared components.
Benefits: We offer a range of benefits to ensure your well-being and professional growth:
- Equity options.
- Hybrid work policy.
- Company outings, social events, and well-stocked snacks.
- Comprehensive health insurance coverage.
- Personal development opportunities and fitness partnerships.
- Generous paid leave.
- Access to premium office equipment and gadgets.
We are committed to equality and do not discriminate 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
Not specified
Status
Paramjeet Pradhan
Software Developer
Full time
Remote
We are seeking a talented Software Developer to join our team. The ideal candidate will have experience in developing web, mobile, and software applications. As a Software Developer, you will be responsible for designing, developing, and testing software solutions to meet the needs of our clients.
Key Responsibilities:
- Develop innovative and high-quality web, mobile, and software applications
- Collaborate with cross-functional teams to design and implement solutions
- Test and debug software applications to ensure they meet quality standards
- Stay up-to-date with the latest technologies and best practices in software development
Required Skills:
- Proficiency in web development, mobile development, and software development
- Strong knowledge of programming languages such as JavaScript, Python, Java, or C++
- Experience with front-end and back-end technologies
- Excellent problem-solving and analytical skills
- Good communication and teamwork abilities
If you are passionate about software development and enjoy working on a diverse range of projects, we'd love to hear from you. Join our team and help us create cutting-edge solutions for our clients.
Key Responsibilities:
- Develop innovative and high-quality web, mobile, and software applications
- Collaborate with cross-functional teams to design and implement solutions
- Test and debug software applications to ensure they meet quality standards
- Stay up-to-date with the latest technologies and best practices in software development
Required Skills:
- Proficiency in web development, mobile development, and software development
- Strong knowledge of programming languages such as JavaScript, Python, Java, or C++
- Experience with front-end and back-end technologies
- Excellent problem-solving and analytical skills
- Good communication and teamwork abilities
If you are passionate about software development and enjoy working on a diverse range of projects, we'd love to hear from you. Join our team and help us create cutting-edge solutions for our clients.
Payment in Crypto
Peeter Luik
Software Developer
Part time
Remote
I’m actively looking for a native Russian speaker who can expertly conduct or participate in job interviews—especially those requiring strong communication, technical understanding, and professional presence. This person should feel at ease discussing software engineering, or related topics, while also being able to assess a candidate’s clarity, depth, and overall fit. If you’re a fluent Russian speaker with the confidence and experience to shine in a technical interview setting, I’d be excited to connect and explore the opportunity with you.
Payment in Crypto
Rebecca Hannold
Senior Software Developer
Remote, USA
Remote, USA
Full time
Remote
BitPay, Inc., founded in 2011, is the world’s leading blockchain (cryptocurrency) payments company. We serve top merchants across six continents, providing a seamless and secure cryptocurrency payments experience. BitPay builds powerful tools to accept, store, and spend cryptocurrency safely and efficiently.
We’re looking for a Senior Backend Software Developer to join our remote US-based team and help craft the next generation of innovative products. If you thrive on solving complex problems, building scalable systems, and staying ahead of technology trends, this role is for you.
What You’ll Do:
Develop scalable and maintainable backend systems using Node.js and MongoDB
Collaborate with cross-functional teams to build features for customers and internal tools
Ensure high code quality through unit, integration, and functional testing, code reviews, and thorough documentation
Address challenges in scalability, reliability, and logging during development
Mentor and guide other developers, fostering growth and knowledge-sharing
Stay up-to-date with emerging technologies to keep our team innovative and competitive
What We’re Looking For:
5+ years of professional backend development experience
Expert in Node.js and MongoDB
Proven experience delivering production-ready APIs
Strong desire for continuous learning and process improvement
Track record of delivering high-quality software in professional environments
Passion for your craft, drive for progress, and commitment to excellence
Portfolio showcasing your work (e.g., GitHub)
Blockchain or fintech development experience
Highly Preferred: blockchain or fintech development experience
Bachelor’s degree in Computer Science or equivalent experience with notable projects
What We Offer:
Collaborate with a team of intelligent, enthusiastic individuals.
Thrive in a rapidly expanding crypto company with global reach, where your contributions make a tangible impact.
Work remote with a generous vacation policy, including the opportunity to take a sabbatical and select your own holidays.
Access to continuous learning and development opportunities, supported by professional development reimbursement.
Competitive salary package with comprehensive benefits, including fully covered medical and dental plans. We also offer telemedicine, life insurance, disability insurance, vision coverage, 401k, travel assistance, and more.
Option to receive payment in cryptocurrency, along with a crypto match program.
Stock option awards available to all employees.
Home office allowance, reimbursement for internet/cell expenses, complimentary Amazon Prime and Spotify subscriptions.
BitPay is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.
If interested, please apply here: https://bitpay.applytojob.com/apply/jobs/details/4eZJqEucfX
We’re looking for a Senior Backend Software Developer to join our remote US-based team and help craft the next generation of innovative products. If you thrive on solving complex problems, building scalable systems, and staying ahead of technology trends, this role is for you.
What You’ll Do:
Develop scalable and maintainable backend systems using Node.js and MongoDB
Collaborate with cross-functional teams to build features for customers and internal tools
Ensure high code quality through unit, integration, and functional testing, code reviews, and thorough documentation
Address challenges in scalability, reliability, and logging during development
Mentor and guide other developers, fostering growth and knowledge-sharing
Stay up-to-date with emerging technologies to keep our team innovative and competitive
What We’re Looking For:
5+ years of professional backend development experience
Expert in Node.js and MongoDB
Proven experience delivering production-ready APIs
Strong desire for continuous learning and process improvement
Track record of delivering high-quality software in professional environments
Passion for your craft, drive for progress, and commitment to excellence
Portfolio showcasing your work (e.g., GitHub)
Blockchain or fintech development experience
Highly Preferred: blockchain or fintech development experience
Bachelor’s degree in Computer Science or equivalent experience with notable projects
What We Offer:
Collaborate with a team of intelligent, enthusiastic individuals.
Thrive in a rapidly expanding crypto company with global reach, where your contributions make a tangible impact.
Work remote with a generous vacation policy, including the opportunity to take a sabbatical and select your own holidays.
Access to continuous learning and development opportunities, supported by professional development reimbursement.
Competitive salary package with comprehensive benefits, including fully covered medical and dental plans. We also offer telemedicine, life insurance, disability insurance, vision coverage, 401k, travel assistance, and more.
Option to receive payment in cryptocurrency, along with a crypto match program.
Stock option awards available to all employees.
Home office allowance, reimbursement for internet/cell expenses, complimentary Amazon Prime and Spotify subscriptions.
BitPay is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.
If interested, please apply here: https://bitpay.applytojob.com/apply/jobs/details/4eZJqEucfX
Noe Avila
Smart contract developer for a nft project
Hobbs, USA
Hobbs, USA
Full time
Remote
RAOUTE PROTOCOL is project name. I have the assessment already. Possibility close to 4 million when project has minted target goal
Payment in Crypto
George I
Game Studio Hiring: Full-Stack, Mobile & 3D Web Developers
Part time
Remote
About Us
We are an established game studio developing HeroWarrior, a Unity-based web battle game that has been in active development for three years. Our project is supported by GameWorld (Netherlands) and we're currently preparing for version 2.0 with an expanded development team.
Following strategic restructuring in 2022, we're now building a distributed team across Europe and seeking talented developers to join our long-term project.
Open Positions
We are actively recruiting for the following roles:
UI/UX Designer
Specialization in gaming interface design
Experience with Unity UI systems preferred
Full-Stack Developers
Backend and frontend development for web platform
Experience with game-related web services preferred
Mobile Developers
Native mobile app development
Cross-platform experience valued
Unity Developers
Gameplay mechanics implementation
3+ years Unity experience required
3D Web Developers
WebGL and Three.js expertise
Browser-based 3D rendering experience
hat We Offer
Project Commitment: We're seeking long-term partnerships, not short-term contractors. This is an opportunity to grow with an established project backed by industry partners.
Compensation Structure:
Flexible payment options: hourly rates, monthly retainers, or milestone-based compensation
Rates negotiable based on experience and role
Initial evaluation period followed by standard employment terms
Work Environment:
Remote-friendly distributed team
Collaborative development process
Opportunity to work on a commercially-backed game project
Application Requirements
Please submit the following:
Portfolio/Resume - Detailed work history and relevant projects
Rate Expectations - Your preferred compensation structure and rates
Code Samples - GitHub repository, portfolio links, or previous work examples
Availability - Expected start date and commitment level
Evaluation Process Acknowledgment - Confirmation of willingness to complete a brief technical assessment
Ideal Candidates
Demonstrated passion for game development
Strong technical skills in relevant technologies
Experience working on long-term projects
Collaborative mindset and professional communication
Interest in building innovative gaming experiences
Next Steps
We are moving quickly to fill these positions. Qualified candidates will be contacted within one week for initial discussions and technical evaluation.
To apply, please send your complete application materials to vlad@gameworldcompany.com
We are an established game studio developing HeroWarrior, a Unity-based web battle game that has been in active development for three years. Our project is supported by GameWorld (Netherlands) and we're currently preparing for version 2.0 with an expanded development team.
Following strategic restructuring in 2022, we're now building a distributed team across Europe and seeking talented developers to join our long-term project.
Open Positions
We are actively recruiting for the following roles:
UI/UX Designer
Specialization in gaming interface design
Experience with Unity UI systems preferred
Full-Stack Developers
Backend and frontend development for web platform
Experience with game-related web services preferred
Mobile Developers
Native mobile app development
Cross-platform experience valued
Unity Developers
Gameplay mechanics implementation
3+ years Unity experience required
3D Web Developers
WebGL and Three.js expertise
Browser-based 3D rendering experience
hat We Offer
Project Commitment: We're seeking long-term partnerships, not short-term contractors. This is an opportunity to grow with an established project backed by industry partners.
Compensation Structure:
Flexible payment options: hourly rates, monthly retainers, or milestone-based compensation
Rates negotiable based on experience and role
Initial evaluation period followed by standard employment terms
Work Environment:
Remote-friendly distributed team
Collaborative development process
Opportunity to work on a commercially-backed game project
Application Requirements
Please submit the following:
Portfolio/Resume - Detailed work history and relevant projects
Rate Expectations - Your preferred compensation structure and rates
Code Samples - GitHub repository, portfolio links, or previous work examples
Availability - Expected start date and commitment level
Evaluation Process Acknowledgment - Confirmation of willingness to complete a brief technical assessment
Ideal Candidates
Demonstrated passion for game development
Strong technical skills in relevant technologies
Experience working on long-term projects
Collaborative mindset and professional communication
Interest in building innovative gaming experiences
Next Steps
We are moving quickly to fill these positions. Qualified candidates will be contacted within one week for initial discussions and technical evaluation.
To apply, please send your complete application materials to vlad@gameworldcompany.com
Payment in Crypto