Founding Backend Engineer — Payments

Certaines entreprises améliorent marginalement des systèmes existants. D’autres s’attaquent à l’architecture même sur laquelle ces systèmes reposent. C’est ce que nous construisons chez Reverse Mobility. Le marché de la mobilité est massif. Il est aussi devenu structurellement opaque, difficile à auditer, désaligné avec les intérêts de...

Parsio seeks a founding engineer to own the core backend and AI systems in Paris. You will build in Python and TypeScript, report to the Co-founder & CTO, and collaborate with the CEO daily. You will define architectural direction and ship high-impact features for cost modeling and data extraction.This is a hands-on builder role with end-to-end ownership,...

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...

Electra in Paris is seeking a Senior Backend Software Engineer to own the roaming backend. You will build and operate OCPI/OICP integrations, Go-based services, and our eMSP workflow, ensuring interoperability and scalable invoicing across Europe.The role covers end-to-end ownership, from design to release, with hands-on work on Go, Rails, PostgreSQL, and...

Swan, based in Paris, is seeking a Software Engineer to contribute to projects with a team of over 70 people. The role emphasizes problem-solving in a regulated environment. Candidates should have at least 3 years of experience in software development with proficiency in TypeScript.The position includes a competitive salary ranging from €53,000 to...

BlaBlaCar, the world’s leading community-based travel app, is seeking a Confirmed Backend Engineer to join the Payment Squad in Paris. You will contribute to a reliable, scalable payment platform, handling the full lifecycle from integration of new methods to fraud and compliance, collaborating with frontend and product teams.You’ll work with a team of...

Spendesk is seeking a Senior Software Engineer to join the Wallet squad within the Payments group. You will own backend services for wallet accounts, deposits, balances, and payment flows, while shaping the technical direction of the squad.You will work across the full feature lifecycle, collaborate with Product and Design, and contribute to scalable,...

Ornikar recherche un backend engineer pour rejoindre la squad Purchase, au cœur du parcours d’achat. Vous travaillerez sur des microservices PHP, REST API et intégrations de paiement, afin de garantir une expérience utilisateur fluide et sécurisée pour nos élèves.Vous évoluerez dans un contexte de scale-up à Paris, avec une culture engineering...

About the jobAt Hopper, we’re on a mission to build the most customer-centric travel company on earth. We are leveraging the power that comes from combining massive amounts of data and machine learning to build the world’s fastest-growing mobile first travel marketplace - one that enables our customers to save money and travel better.The vision of the...