Ledger - IT - Software Development

Join Ledger in Paris as a TypeScript Software Engineer Intern. Contribute to blockchain integrations for EVM, Bitcoin, and more, using Node.js and React. Gain hands-on Web3 experience in a dynamic team, with benefits like social events and lunch vouchers.

Join Ledger in Paris as a Front-End Software Engineer Intern. Develop the Ledger Wallet application using React.js, TypeScript, and modern UI/UX practices. You'll work on open-source projects, ensuring quality through testing and code reviews. Enjoy benefits like social events, meal allowances, a...

Join our Coin Integration team in Paris for a 6-month TypeScript internship. You'll gain hands-on Web3 experience integrating blockchain protocols like Bitcoin and Solana into Ledger's ecosystem. Apply your JavaScript/TypeScript skills with Node.js/React in a collaborative, agile environment. Enj...

Lead a high-performing engineering team in London, shaping core features for millions of users. This hands-on role requires 5+ years of enterprise experience, a focus on clean code, TDD, and mentoring. Enjoy flexible hybrid work, health insurance, and financial growth opportunities including comp...

Join Ledger's Donjon security team in Paris for a cryptography internship. Investigate integrating zero-knowledge proof systems like SNARKs into secure hardware. Apply your cryptography knowledge to benchmark and optimize verification logic for constrained devices. Enjoy social events, meal allow...

Join our Product Design team in Paris as a UX Research Intern. Gain hands-on experience with qualitative and quantitative research methods, from usability testing to user interviews. Collaborate with cross-functional teams to translate user insights into product strategy, supported by benefits li...

Join Ledger in Paris as a Software Security Engineer Intern. Apply your C expertise and knowledge of fuzzing, static analysis, and exploitation techniques to build security tooling for embedded devices. You will research automated analysis, explore LLMs, and integrate solutions into CI pipelines....

Join Ledger in Paris as a Software Engineer for our Design System. Develop and maintain reusable UI components in React/React Native, collaborating with designers to ensure consistency and accessibility. This role requires proficiency in HTML, CSS, JavaScript, and React, plus a passion for scalab...

Join Ledger in Paris as a Product Manager Intern in Blockchain Integration. You will integrate new networks and connect the Ledger Wallet to the wider web3 ecosystem. Ideal candidates have a tech/business background, product/project management experience, and fluency in French and English. A deep...

Join Ledger in London as a Senior SDET. Design tools and CI/CD workflows to empower product squads in test automation for our Web3 platform. Requires strong TypeScript and Playwright/Detox skills. Enjoy flexible remote work, health insurance, and employee share options.

Join Ledger in Paris as a Scala Backend Engineer. Build robust, scalable platforms using functional programming with Scala and the Typelevel stack. You'll integrate diverse data sources and optimize high-performance services. Enjoy flexible remote work, health insurance, and growth opportunities ...

Join Ledger, a global leader in digital asset security, as a Software Engineer in Vierzon. Develop and maintain critical internal tools using TypeScript, React, and Electron within a collaborative team. This role is ideal for a Computer Science student fluent in French and English, passionate abo...