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Engineers, Software France Jobs

71 Job Offers

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Staff Software Engineer
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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...
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France , Paris
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Not provided
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Ledger
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Staff Software Engineer
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Join Ledger in Montpellier as a Staff Software Engineer. Build robust, scalable backend services for crypto wallets using Scala and functional programming. A passion for blockchain, teamwork, and continuous learning is key. Enjoy equity, hybrid work, comprehensive health insurance, and a vibrant ...
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France , Montpellier
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Not provided
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Ledger
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Staff Software Engineer - Backend
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Join Ledger in Montpellier as a Staff Backend Engineer. Build robust, scalable crypto wallet services using Scala and functional programming. Enjoy equity, hybrid work, comprehensive health insurance, and 5 weeks of paid leave. A passion for blockchain technology is a strong plus.
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France , Montpellier
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Not provided
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Ledger
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Staff Software Engineer - Backend
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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.
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France , Paris
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Not provided
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Ledger
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Staff Software Engineer - Backend
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Join our Cloud Wallet team in Grenoble as a Staff Backend Engineer. Build robust, scalable services in Scala/TypeScript for crypto wallet management. We value functional programming, blockchain interest, and teamwork in a hybrid environment. Enjoy equity, comprehensive health insurance, and a vib...
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France , Grenoble
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Not provided
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Ledger
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Staff Software Engineer - Backend
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Join the Cloud Wallet team in Montpellier as a Staff Backend Engineer. Build robust, scalable services in a functional programming environment (Scala/Typelevel) for crypto wallet management. We value expertise in backend systems, PostgreSQL, and cloud deployments, plus a passion for blockchain. E...
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France , Montpellier
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Not provided
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Ledger
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Software Engineer Intern
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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...
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France , Paris
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Ledger
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Staff Software Engineer - Devices interactions
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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...
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France , Paris
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Ledger
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Software Engineer
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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...
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France , Vierzon
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Ledger
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Software Engineer Design System
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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...
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France , Paris
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1500.00 EUR / Month
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Ledger
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Software Security Engineer
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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....
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France , Paris
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Salary
1500.00 EUR / Month
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Ledger
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Typescript Software Engineer
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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...
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France , Paris
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Salary
800.00 - 1500.00 EUR / Month
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Ledger
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Software Engineer
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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...
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Location
France , Paris
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Salary
1500.00 EUR / Month
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Ledger
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Typescript Software Engineer
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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.
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France , Paris
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Salary
800.00 - 1500.00 EUR / Month
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Ledger
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Ecommerce Software Engineer
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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...
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France , Paris
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Salary
800.00 - 1500.00 EUR / Month
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Ledger
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Software Engineer - Wallet Experience - Internship
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Join Ledger in Montpellier as a Front-End Software Engineer Intern. Develop core features for top-rated native wallet apps using JavaScript, TypeScript, and React.js. Collaborate with a dynamic team on 100% open-source projects, with a focus on UI/UX quality and scalable code. Enjoy social events...
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Location
France , Montpellier
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Salary
1500.00 EUR / Month
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Ledger
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Senior Software Engineer - E-commerce
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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...
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Location
France , Paris
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Not provided
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Ledger
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Software Engineer
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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...
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France , Paris
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Not provided
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360Learning
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Lead Website Software Engineer
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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...
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Location
France , Paris
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Not provided
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360Learning
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Senior Power Systems Software Engineer
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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...
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Location
France , Paris
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Not provided
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Artelys
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Explore the dynamic world of software engineering jobs, a profession at the forefront of the digital revolution. Software engineers are the architects and builders of the technology that powers our modern world, from the applications on our phones to the complex systems running global enterprises. This role is fundamentally about problem-solving, using computational logic and creative thinking to design, develop, and maintain the software that businesses and consumers rely on every day. Professionals in these jobs are typically responsible for the entire software development lifecycle. This begins with analyzing user needs and software requirements, followed by designing robust system architectures. They then write clean, efficient, and scalable code in various programming languages like Java, Python, C++, or JavaScript. A significant part of their work involves rigorous testing and debugging to identify and resolve issues, ensuring the final product is reliable and performs optimally. Beyond initial creation, software engineers are also tasked with maintaining and updating existing systems, integrating new features, and improving performance based on user feedback and evolving technological landscapes. In today's collaborative environments, software engineers rarely work in isolation. They are integral members of agile teams, participating in code reviews, contributing to architectural discussions, and working closely with product managers, designers, and quality assurance specialists. Leadership roles often emerge, where senior or staff engineers provide technical guidance, mentor junior developers, and champion best practices in coding standards, security, and DevOps methodologies. The typical skills and requirements for software engineering jobs are both technical and interpersonal. A strong foundation in computer science principles, data structures, algorithms, and object-oriented design is essential. Proficiency in one or more programming languages and experience with related frameworks (such as Spring Boot or .NET) are standard expectations. Familiarity with database technologies, both SQL (like PostgreSQL) and NoSQL (like MongoDB), is highly valuable, as is experience with cloud platforms (AWS, Azure, GCP) and tools for version control (Git), continuous integration, and containerization (Docker). Crucially, soft skills like analytical thinking, effective communication, teamwork, and a continuous learning mindset are what distinguish exceptional engineers, enabling them to tackle complex challenges and adapt in a rapidly changing field. A bachelor's degree in computer science or a related field is a common entry requirement, though equivalent practical experience is often accepted. For those with a passion for innovation and a logical mind, software engineering jobs offer a rewarding and ever-evolving career path.

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