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Firmware Applications Engineering Intern (f/m) (6 months) @ Ledger
- Assess & Migrate Pipelines: Review Jenkins configurations and migrate dependencies, scripts, and plugins to GitHub Actions.
- Adjust Environment & Integrations: Ensure SDKs, libraries, and integrations work smoothly on GitHub Actions, and secure sensitive data with GitHub Secrets.
- Test & Refactor: Refactor workflows to build applications on specific SDK versions and set up reporting to internal channels.
- Knowledge of Debian-based environments
- Familiarity with CI/CD systems and Git
- Proficiency in Bash and Python (scripting and object-oriented programming)
- Knowledge of C and build systems (e.g., Makefile) is a plus
- Very good command of English & French
- Flexibility: Partial remote work possible
- Social: Frequent social events, snacks and drinks
- Transport: Ledger reimburses part of your preferred means of transportation
- Lunch vouchers with Swile
- Vacation: 1 day off for every full month of work, in addition to national holidays
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Firmware Applications Engineer (f/m) @ Ledger
- Implement and maintain secure applications running on top of our operating system,
- Develop and improve our application development framework,
- Ensure the quality of our applications (tests, CIs, guidelines, documentation…)
- Release and deploy new applications to be available in the Ledger Live,
- Support third-party developers.
- OS part of the team for SDK evolutions,
- Security team for software vulnerabilities analysis and corrections,
- Product team for requirements prioritization,
- Customer Success team for end users issues analysis and corrections.
- Developer community
- Diploma in Computer Sciences / Engineering
- Strong experience in Embedded C software development
- Good knowledge in Python software development
- Cryptography general knowledge
- Good communication skills
- Bonus points : Blockchain interest and/or knowledge & Rust software development.
- Equity:Employees are the foundation of our success, and we award stock options so you can share in that success as we grow.Flexibility: A hybrid work policy.
- Social:Annual company outing for Ledgerdary Days, plus frequent social events, snacks and drinks
- Medical: Comprehensive health insurance policy offering extensive medical, dental and vision care coverage.Well-being: Personal development, coaching & fitness with our dedicated partners.
- Vacation:Five weeks of paid leave per year, in addition to national holidays and rest & relaxation (RTT) days.
- High tech:Access to high performance office equipment and gadgets, including Apple products.
- Transport:Ledger reimburses part of your preferred means of transportation.
- Discounts:Employee discount on all our products.
Ledger is hiring a Firmware Applications Engineering Intern (f/m) (6 months) 
We’re the forever innovators. On a mission that goes beyond business. Securing digital ownership in a changing world. Unlocking true freedom. We’re revolutionaries.
Looking beyond today. Bridging excellence and pragmatism, with ambition and conviction, to push the limits of what’s possible. That’s what you’ll do here, in this playground of innovation. With leadership and trust, you’ll write the rules of new technology, and create products that redefine security in a digital age.
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 500 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.
In the embedded software organization, reporting directly to the CTO, the Firmware Application team develops and manages embedded applications for Ledger's hardware wallets. These apps run on our custom OS, created by another team in the same organization.
Our team also empowers external developers to build their own apps by providing tools, SDKs, and a seamless integration process to make these apps accessible to all Ledger users via Ledger Live.
What You'll Be Part of:
- A dynamic team of 8 engineers working on C/Rust embedded apps like Bitcoin, Ethereum, Starknet, and more.
- Building and maintaining SDKs, emulators, test frameworks, and developer tools to ensure a top-tier development experience.
- Managing and deploying 150+ open-source apps through robust CI pipelines.
- Supporting the global community of developers contributing to Ledger's open-source ecosystem.
- Most of our tools and apps are open-source—check them out here: LedgerHQ GitHub.
If you're excited about embedded systems, open-source development, and building tools that shape the future of crypto, we’d love to have you on board!
Starting date: From January 2025
Duration: 6 months internship
Your mission
What we're looking for
What's in it for you ?
€800 - €1,500 a month
We are an equal opportunity employer for all without any distinction of gender, ethnicity, religion, sexual orientation, social status, disability or age.
Apply now
Please let ledger know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
Ledger is hiring a Firmware Applications Engineer (f/m)
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 600 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 videohere.
To sustain the company's growth, Ledger is looking for a new talent to work in the embedded firmware team in charge of the hardware wallets’ Operating System and associated applications.
In this role, you'll have the opportunity to grow, develop, challenge and contribute to Ledger's mission of securing the digital world, while shaping it to be even more accessible, secure, and user-friendly.
The applications for our hardware wallet products include cryptocurrencies support as well as key management and security protocols. We have over 150 apps available on Ledger Live.
You can have a look at our dev portal page here, to dive deeper into what the Firmware applicative team is working on.
The mission
You will collaborate cross-functionally with
What we're looking for
What's in it for you ?
We are an equal opportunity employer for all without any distinction of gender, ethnicity, religion, sexual orientation, social status, disability or age.
#LI-Hybrid #LI-RDH
Apply now
Please let ledger know you found this position on CryptoJobster.com as a way to support us so we can keep providing you with quality crypto jobs.
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