Emplois de senior java backend engineer – Paris

Le contexte Scale-up fintech parisienne en forte croissance (financée en série B), qui édite une plateforme SaaS pour automatiser les achats et les paiements des entreprises de taille intermédiaire. L'équipe tech se renforce pour absorber la croissance et l'ouverture à l'international. La mission * Concevoir et faire évoluer des microservices...

Staff Mobile Engineer (x/f/m) What we do Doctolib’s Engineering environment is rich and we are building innovative products and features aiming each day to ease doctors' and patients' life. We are looking for our next Staff Mobile Engineer (x/f/m) to join our tech domains in Paris. You will join a team of hardworking entrepreneurs, who are passionate about...

Entrust is seeking a FullStack Engineer in Paris to design and maintain a new product for their Instant Financial Issuance solution. This role involves developing a web application for a payment marketplace and working on back-office applications.Candidates should have extensive experience with JavaScript/TypeScript, Angular, and backend development using...

Principal Engineer in Adtech - Data Science & AI Department About Teads: Teads is the omnichannel outcomes platform for the open internet, driving full‑funnel results for marketers across premium media. With a focus on meaningful business outcomes for branding and performance objectives, the company ensures value is driven with every media dollar by...

L’histoire du groupe Theodo et son succès Theodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux - tels que la plateforme TF1+, l'application LCL Pro ou l'application France Identité Numérique - en tirant parti du meilleur de la technologie et de l’approche...

Set a new pulse for healthcare!We are looking for a Senior MLOps Engineer to join the ML Platform team.Your mission will be to build and scale the infrastructure that brings machine learning to life at the company — powering AI-driven solutions that improve the daily experience of care teams and patients across Europe. You will work in a cross-functional...

You build the systems thatactually makeAI work in enterprise environments, not demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have owned...

You build the systems that actually make AI work in enterprise environments, not demos, not prototypes that stall after a pilot, but production agentic architectures running inside real client organizations. The difference between an AI Engineer and what we are looking for is straightforward: you have shipped a multi-agent system in production, you have...

Security Engineer, Institutional Trading Paris Blockchain is connecting the world to the future of finance. As the most trusted and fastest-growing global crypto company, it helps millions of people worldwide safely access cryptocurrency. Since its inception in 2011, Blockchain has earned the trust of over 90 million wallet holders and more than 40 million...

L’histoire du groupe Theodo et son succès Theodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux - tels que la plateforme TF1+, l'application LCL Pro ou l'application France Identité Numérique - en tirant parti du meilleur de la technologie et de l’approche...

EggAI · Full-time · Remote (EU & UK) The Role A very strong senior software engineer with deep, hands-on experience building and operating production systems. We hire for engineering strength first: people who write good software, reason about failure, and own what they ship. You will work in a team of 2 to 6 engineers on a client project. Clients come...

AboutSwan is Europe’s embedded banking specialist. We empower software companies to embed banking features like accounts, cards, and payments directly into their products, under their own brand.Swan processes over €1.5 billion in monthly transactions for more than 150 companies—like Pennylane, Indy, Agicap, Libeo, and Lucca. Founded in 2019, the...

Join the fintech revolution with Mambu, the leading SaaS cloud banking platform. We're on a mission to make banking better for a billion people. We're engineering the future of financial services with AI at its core. At Mambu, AI isn't a feature — it's how we're rebuilding banking from the ground up. If you're ready to apply cutting-edge technology to...

Junior Full-Stack Engineer (Product & Platform) – Paris Office Location: Paris (75002), 2 days remote per week Company: Escape – Leading AI Cybersecurity Compensation: 55-75k + 0.05% BSPCE (stock options) Our Team: 21 Engineers, 4 Technical Leads, 4 Squads About Escape Escape is offensive security for the teams that are 100x outnumbered. We build AI...

Your ImpactWe are looking for a Staff Site Reliability Engineer to join our SRE team dedicated to platform reliability within Platform Engineering.Your mission will be to act as a technical leader driving Doctolib's reliability and scalability at a European scale, ensuring our platform remains reliable, debuggable, and resilient across infrastructure,...

L’histoire du groupe Theodo et son succès Theodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux - tels que la plateforme TF1+, l'application LCL Pro ou l'application France Identité Numérique - en tirant parti du meilleur de la technologie et de l’approche...

Robeautéis redefining the future of brain therapies with the first microrobotic platform of its kind, designed to navigate the human brain with unprecedented precision. The new generation of microrobots can diagnose, treat and monitor the brain from within, overcoming long-standing limitations in treating neurological conditions that affect more than one in...

  At Datadog, we're on a mission to build the best platform in the world for engineers to understand and scale their systems, applications, and teams. We operate at high scale, enabling seamless collaboration and problem-solving among Dev, Ops, and Security teams globally for tens of thousands of companies. Our engineering culture values...

Proton Technologies AG in Paris is seeking a Backend Engineer to join the Account Team, building Proton's most vital services for over 100 million users worldwide. You will craft scalable, secure backend systems, collaborate with product, design, APIs, and cross-functional squads, and turn complex technical challenges into robust, user-friendly features.The...

Qui sommes-nous ? Fondée en 2014, Artefact est une société internationale de services autour de l'IA et de la data, spécialisée dans le conseil en IA, transformation data et en data & digital marketing. L’approche unique d’Artefact, qui fait le pont entre la donnée et le business, permet à nos clients d’atteindre leurs objectifs business de...