Senior Backend Engineer — Fintech Platform

A leading digital finance firm in Paris is seeking a Senior Backend Web Developer to lead and own the client-facing platform. This role requires 5+ years of backend engineering experience, especially in fintech or crypto sectors, and strong production experience in Rust. Candidates will deliver secure APIs, mentor a small team, and collaborate with product...

A financial technology company in Paris is looking for a Senior Backend Engineer to design and build core services for their global trading platform. The role involves developing microservices primarily in Rust, contributing to system architecture, and ensuring performance and reliability. Ideal candidates have experience in high-availability environments...

A leading digital MedTech company in Paris is seeking a Senior Software Engineer to enhance their data platform. The role requires strong Java and TypeScript expertise to manage data pipelines crucial for monitoring patients' health. Ideal candidates have over 5 years of backend development experience and a Master's in a related field. This position offers a...

Une fintech innovante à Paris recherche un Développeur Backend Java Senior spécialisé paiement. Vous jouerez un rôle clé dans l'évolution de la plateforme avec des missions allant de la conception d’APIs à l’amélioration continue du système. Avec 10 ans d'expérience requise, ce poste offre un environnement stimulant dans un contexte de forte...

A financial technology company in Paris is seeking a Senior Backend Engineer to design and build core services for their global trading platform. The role requires strong programming skills in Rust and knowledge of API design. Responsibilities include developing scalable backend systems and optimizing performance for trading services. Ideal candidates will...

A leading SaaS platform company in Paris is seeking a Senior Backend Engineer to design and build scalable backend services as they evolve their platform. You will lead initiatives to decompose the current architecture into modular components and implement AI-driven features. Ideal candidates are proficient in Ruby, Python, or Node.js, with expertise in...

A leading vacation rental platform is seeking a Senior Backend Engineer to join their growing team in Paris. In this hybrid role, you will take ownership of backend systems, evolve core APIs, and design scalable services to manage high-volume data streams. Ideal candidates have strong skills in Node.js, TypeScript, and a good understanding of databases. This...

Back Market is the world’s leading refurbished electronics marketplace with a team of more than 650, powering operations in 18 countries (and counting!). Back Market is undergoing meteoric growth and has raised $884 million, with a valuation of $5.7 billion. Our mission is simple: empowering people to buy tech sustainably by offering folks a high-quality,...

A tech startup in Paris is seeking a senior backend engineer passionate about open-source development for their Windmill platform. Responsibilities include enhancing the infrastructure software and developing a delightful user experience for developers. A high degree of autonomy is expected, as well as proficiency in Kubernetes and Docker, with additional...

Back Market is the world’s leading refurbished electronics marketplace with a team of more than 650, powering operations in 18 countries (and counting!). Back Market is undergoing meteoric growth and has raised $884 million, with a valuation of $5.7 billion. Our mission is simple: empowering people to buy tech sustainably by offering folks a high-quality,...