Senior Backend Engineer – Payments Platform

Alma recherche un ingénieur Backend expérimenté pour concevoir et déployer les APIs et les composants backend qui gèrent les paiements de milliers de commerçants et de millions de consommateurs en Europe.Le poste est en CDI, basé à Paris ou en télétravail depuis la France. Vous contribuerez à faire évoluer notre infra fintech, avec un accent sur...

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...

Accor recherche un(e) Senior Full Stack Engineer pour faire évoluer sa plateforme de paiement et son portail hôtelier. Vous contribuerez à l'architecture cloud-native, à l'automatisation et à l'amélioration continue des pipelines CI/CD.Le candidat idéal possède une solide expérience en Java et VueJS, une connaissance des environnements de paiement...

A deeptech startup in Paris is seeking a Senior Software Engineer to drive backend development and infrastructure projects. You will design and implement data pipelines and APIs, optimize PostgreSQL databases, and maintain AWS cloud services. The ideal candidate has a strong background in Python and a proven track record in building production systems. Join...

Lemonway is a licensed payment institution at the heart of Europe’s new digital economy. We secure payments for crowdfunding platforms, the collaborative economy, marketplaces and online retailers, with a strong commitment to fighting fraud and protecting funds. Regulated by the ACPR and benefiting from the European passport in 29 countries, Lemonway is...

Vibe.co is rapidly expanding its Integrations team in Paris. We are building a first-class Developer Platform with a public API, supporting external partners such as CRMs and CDPs.You will own major backend projects from scoping to production, shaping architecture and tooling in a high-ownership environment. The role emphasizes AI-augmented development,...

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...

H Company in Paris is seeking a backend-focused engineer to build and run the evaluation framework powering benchmarks. You will work across the stack, ensuring reliability, speed and cost efficiency while collaborating with researchers and forward deployed engineers.You’ll own parts of the system, from integration checks to scheduling and observability,...

Diabolocom, a European provider of AI-first CCaaS and CX solutions, is expanding its internal engineering team and inviting applications for a Senior Backend Software Engineer in our Voice Squad. You will design and implement scalable backend services, focusing on reliability and performance in a distributed system.The role demands 7+ years in software...