Emplois de fullstack software engineer – Paris

Passionate about technology, we develop quantitative and systematic trading strategies across a wide range of asset classes and global financial markets. Technology, research, and data are the cornerstones of our business. Our strength? A collaborative culture that encourages us to challenge one another, learn together, and deliver strong performance year...

A growing biotech organization in Paris is seeking an experienced developer to contribute to their AI-powered platforms. The ideal candidate will have strong skills in web application development, particularly with ReactJS and Node.js, and a background in biomedical or life sciences. This role involves building scalable web applications for scientific data...

Voodoo is seeking a Lead Software Engineer for the Playable Ads team within the Central Growth Team in Paris. You will lead initiatives while remaining hands-on with production, driving innovation in playable ad formats across games.You will mentor a small team, collaborate with Growth and creative leads, and push for high-quality, data-driven playable...

The Flex seeks a Senior Software Engineer to help architect and scale Base360.ai, the AI operating system for short-term rental operators. You will build APIs, automation engines, and AI-powered workflows that touch reservations, pricing, guest experience, and property operations.You will work on cloud-native infra, data models, and integrations with major...

At Joko, we help consumers shop smarter. Our mission is to revolutionize shopping, empowering people to find what they need, make informed decisions, and save money. Founded in Paris, Joko is a tech company and certified B Corp with over 90 talents across Paris, Barcelona, and New York (and beyond). More than 5 million users already save money every day at...

Arago, an AI and hardware company, is seeking a Performance Software Engineer to build the core computation software running on Arago's custom AI accelerators. Your work will bridge host systems and the FPGA/silicon, from on-board kernels to tooling for real-time debugging and long-term kernel development.You will write in C/C++ and assembly, target RISC-V...

About Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems—across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector—co-creating customized AI systems that they can run on their terms. We...

Wake IT UP, une start-up innovante à Paris, recherche un Lead Data & Software Engineer pour travailler sur la conception, le développement et l'optimisation des systèmes liés à la donnée. Rejoignez une équipe technique passionnée, dans un environnement dynamique dédié à l'intelligence artificielle.Vous participerez à des projets complexes et...

Bienvenue chez Tomorro Tomorro est une plateforme IA de Contract Lifecycle Management qui réinvente la façon dont les équipes juridiques, finance et business collaborent sur leurs contrats. Avec ORO, notre assistant IA, nous éliminons la friction contractuelle : automatisation, workflows fluides, négociations accélérées et sécurisées. Résultat :...

C12 Quantum Electronics is seeking a Senior Software Engineer in Paris to help shape the software framework powering quantum measurement. You will drive backend design, collaborate with R&D teams, and ensure scalable, maintainable solutions across the lifecycle.You’ll work with Python, modern orchestration tools, and data-heavy pipelines while aligning...

Bending Spoons is hiring for roles that blend AI with product development across multiple European offices and fully remote options for eligible countries. You’ll work on AI-powered features, integrate advanced tools into workflows, and own production systems used by millions.The role emphasizes depth over trends and cross-functional collaboration. We...

Senior Fullstack Engineer (F/M/X)Full remote — Europe · Product & EngineeringWho are we?In 2017, after more than ten years in the lift industry across Europe and Asia, Benoît Dupont noticed a system stuck in its ways where speed takes priority over quality and frontline teams remain invisible.With Jade Francine, he founded WeMaintain to put technology,...

Senior Full-Stack Software Engineer Joining the Booking & Aggregators team, you will play a crucial role in shaping the success of our engineering department by providing a complete and customizable solution for managing bookings. Key Responsibilities Lead the design of microservices and event‑driven architectures for high‑volume data and balance...

About Us sunday is building the fastest, simplest way to pay in restaurants. With a quick scan of a QR code, diners can pay, tip, and leave in about 10 seconds. We believe great products should feel obvious, not complicated, and we focus relentlessly on keeping things simple while earning trust from restaurants and guests at every interaction. Today, sunday...

Job Overview Theodo, a technology consulting firm, seeks a Software Engineer Fullstack to design, develop, and maintain digital products for client projects. Responsibilities Comprendre le problème du client et y répondre avec un produit performant, maintenable et orienté valeur, couvrant tout le cycle de production. Produire du code de qualité dans les...

Dataiku is looking for a software engineer to enhance features that support predictive algorithms in an intuitive interface. You will collaborate with our AI Lab for cutting-edge projects and tackle complex challenges.A strong software engineering background, interest in machine learning, and mentoring ability are essential. Join us to impact the future of...

Back Market is looking for a Senior Software Engineer to join our Paris-based hybrid team. You will own frontend features, collaborate across squads, and help evolve our technology stack including VueJS, Nuxt, and REST APIs.Ideal candidates have 5+ years in software engineering, strong JavaScript/TypeScript skills, and experience with CI/CD pipelines. The...

A leading AI technology firm in Paris is seeking a strong individual contributor with solid experience in software development to improve their APIs and services. The ideal candidate will have over four years of development experience, with at least one year in DevOps/SRE, and proficiency in Python and Flask. The role involves contributing to technical...

Quantis, a leading sustainability consultancy, seeks a Senior Software Engineer to build digital products that help measure and reduce environmental impact. You will join a small, agile team using Java, Python, JavaScript, PostgreSQL, Docker, Terraform, and CI/CD.You will drive software quality through code reviews, pair programming, and frequent releases,...

L’histoire de Theodo et son succès Le groupe Theodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux, en tirant parti du meilleur de la technologie et de l’approche Lean. Notre approche unique est fondée sur 3 principes : nous avons développé des expertises...