Software Engineer - Integrations France, Paris Jobs

Join Mirakl Labs in France as a Java Software Engineer. Design and deploy new features across the full stack using Java and Spring. Exercise technical leadership, influence architecture, and mentor junior developers in a collaborative, product-focused team in Paris or Bordeaux.

Join Mirakl Labs in France as a Java Software Engineer. Design and deploy features across the full stack using Java and Spring. Exercise technical leadership, mentor juniors, and shape architecture in a product-driven team. Requires 5+ years of Java experience and fluency in French.

Join Mirakl Labs as a Freelance Java Software Engineer in Paris or Bordeaux. Design and deploy new features across the full stack using Java, Spring, and distributed architectures. Exercise technical leadership, mentor junior developers, and ensure code quality in a product-focused team. Fluency ...

Join C12's core software team in Paris as a Senior Software Engineer. Develop tools and maintain the quantum emulator Callisto to support groundbreaking R&D. Leverage 5+ years of experience in a dynamic role involving Python, APIs, and cloud tech. Enjoy stock options, global conferences, and a vi...

Join our Ledger Recover team in Paris as a Senior Python Backend Engineer. Design secure backend services with Python/FastAPI and build cloud infrastructure on AWS/Kubernetes. A security-first mindset, experience with cryptography and HSMs, and proficiency in English are key. Enjoy equity, hybrid...

Join Ledger in Paris as a Senior/Lead Scala Backend Engineer. Develop high-performance microservices and APIs for secure crypto transaction services. Leverage 6+ years of experience and technical leadership in a hybrid role with equity, comprehensive health insurance, and a dynamic team.

Join Ledger in Paris as a Staff Software Engineer on the Cloud Wallet team. Build scalable backend services in Scala for crypto wallet management, leveraging functional programming. We seek experienced engineers with PostgreSQL, Linux, and CI/CD skills, plus a passion for blockchain. Enjoy equity...

Join our Cloud Wallet team in Paris as a Staff Backend Engineer. Build robust, scalable services in a polyglot environment using Scala and TypeScript for crypto wallet management. We value functional programming, blockchain interest, and offer equity, hybrid work, and comprehensive health benefits.

Join Ledger in Paris as a Software Engineer Intern, focusing on e-commerce development. You will help build and optimize features for shop.ledger.com, working closely with the optimization team. This hybrid role offers a dynamic environment, learning opportunities, and benefits like transport rei...

Join Ledger in Paris as a Staff Software Engineer, focusing on device interactions for the Ledger Live stack. You will develop protocols for hardware wallets using JavaScript/TypeScript and React, with at least 8 years' experience. Enjoy flexible remote work, health insurance, and equity in a rol...

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 Ledger's core web engineering team in Paris as a Senior Software Engineer. You will own the end-to-end e-commerce experience on ledger.com, focusing on Web 3 technologies. We seek a craftsman with 5+ years of enterprise experience, skilled in TDD, pairing, and Clean Code. Enjoy flexible remo...

Join 360Learning's R&D team in Paris or fully remote across France. As a Full Stack Software Engineer, you'll work with Node.js, Vue.js, and TypeScript on a high-traffic SaaS platform. Grow from onboarding to owning architectural changes within a year, supported by pair programming and peer revie...

Lead Website Software Engineer role in Paris (fully remote across France). Drive technical vision, build digital experiences, and integrate with martech tools like Marketo. Mentor a squad, empower marketing, and experiment with new frameworks. Benefits include equity, flexible hours, and comprehe...

Join a high-level R&D team in Paris as a Senior Power Systems Software Engineer. Design and develop innovative energy sector solutions using Java, Python, and C++. We seek an expert with strong algorithm design skills and knowledge of Kubernetes/DevOps. Enjoy flexible hours and a central office l...