Software Engineer - Integrations France, Paris Jobs (On-site work)

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 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 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...

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 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 an Ecommerce Software Engineer Intern. Develop new features using React, TypeScript, Next.js, and Node.js in a collaborative, learning-focused environment. Receive a monthly compensation, transportation and lunch allowances, plus social events. This onsite role requires ex...

Join Doctolib's Platform team in Paris as a Senior Java/Kotlin Engineer. You will build and scale critical async communication and task processing systems using Java, Kotlin, and Spring Boot. This role requires a proactive, collaborative engineer with a "user-first" mindset to shape technical vis...