Senior Backend Engineer

Join a team building a platform designed to connect users through innovative digital experiences. They develop consumer-facing software and mobile applications, emphasising user engagement, testing and iterative design. The team operates globally and is backed by leading investors that believe in their mission to reinvent the future of social...

We’re a team of experts pushing the limits of what’s possible, united by our common goal to unlock true freedom through digital ownership, making technology accessible for all. We believe in a world where users, creators and enterprises manage their value with ownership and freedom. Our curiosity drives us to innovate, empowering individuals on a global...

Join Proton and build a better internet where privacy is the defaultAt Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to...

À propos du poste 1 CTO 3 Frontend Engineers 2 DevOps 2 Mobile Engineers (1 Android, 1 iOS) Notre Stack About The Company Qui sommes-nous ? Worklife est l’unique plateforme tout-en-un intégrée aux outils RH qui optimise et développe la stratégie d’avantages sociaux des organisations de toutes tailles. Notre obsession : permettre aux équipes RH et...

We’re a team of experts pushing the limits of what’s possible, united by our common goal to unlock true freedom through digital ownership, making technology accessible for all. We believe in a world where users, creators and enterprises manage their value with ownership and freedom. Our curiosity drives us to innovate, empowering individuals on a global...

Safran.AI à Paris cherche un Senior Backend Software Engineer expérimenté pour construire et faire évoluer nos services back-end et nos pipelines data. Vous serez intégré(e) à une équipe de 7 développeurs et travaillerez sur des architectures scalables avec Python/FastAPI et React.Vous concevrez des solutions robustes, assurerez la qualité du code,...

Holo4 evaluation engineering role based in London requires 5+ years in backend development with Python, Kubernetes, and AWS.You will integrate benchmarks, set framework entry standards, and ensure reproducible results across trials while collaborating with researchers and forward deployed engineers. The role offers hybrid London work, with a closing 3.5-hour...

Roundtable in Paris is seeking a Senior Full-Stack Engineer to join its high-performing team. In this role, you will build the infrastructure for private equity, ensuring precision and reliability in financial operations. You should have at least 5 years of experience with Node.js and TypeScript, and be driven by quality and excellence. The position offers a...

Mambu Payments (formerly Numeral) is hiring Senior Backend Software Engineers to build secure, high-performance banking and payments software. You will own architecture for distributed backend systems, mentor engineers, and drive technical roadmaps in a fintech SaaS environment.Join a high-velocity team focused on scalable APIs, interoperability, and...