About the company
Founded in Paris in 2014, LEDGER is a global platform for digital assets and Web3. Ledger is already the world leader in Critical Digital Asset security and utility. With more than 6M devices sold to consumers in 200 countries and 10+ languages, 100+ financial institutions and brands as customers, 20% of the world’s crypto assets are secured, plus services supporting trading, buying, spending, earning, and NFTs. LEDGER’s products include: Ledger Stax, Nano S Plus, Nano X hardware wallets, LEDGER Live companion app, [ LEDGER ] Market, the world’s first secure-minting and first-sale distribution platform, and Ledger Enterprise. With its ease of use, LEDGER allows a user to begin investing in digital assets and ultimately, achieve financial freedom in a safe and stress-free environment.
Job Summary
Main mission :
📍Develop firmware to enable the qualification of new hardware components. 📍Study and report on components performance vs. expected behaviors. 📍Contribute to our Factory test mode low level firmware 📍Develop on microcontrollers and microprocessors. MCU/MPSOC/SOC 📍Collaborate with Hardware and Electronics engineers to ensure correct setups of components in our systems. 📍Develop various applications on top of our own OS for testing and qualification of hardware performance in system: C or RUST.
What we are looking for:
📍Engineering degree with at least 3 years of experience. 📍Must have: 📍Solid C programming skills. 📍Good knowledge of python/Rust/C++. 📍Working knowledge of versioning tools (GIT, other…). 📍Comfortable with low level concepts: (Interrupt, Systick, peripherals ..). 📍Working knowledge of OS operations (linux, others…), and Micro-Kernel (FreeRTOS/Zéphyr etc ..). Fundamental EE skills and able to review schematic.. 📍Ability to navigate components datasheets 📍Ability to debug on target ( GDB). 📍Hands-on experience using lab equipment like oscilloscope, Spectrum analyzer, soldering iron. 📍Rigor, technical English (B2 min) and interpersonal skills for collaboration across teams.
