Emplois de backend software engineer – Paris

Share is hiring a Founding Software Engineer for their Paris office to oversee critical technical domains including payments and billing systems. This role involves working closely with the CTO and engineering team to deliver production systems that manage real financial transactions for ISPs.Ideal candidates have 7+ years in software engineering, with deep...

Urban Linker recherche un développeur Backend senior pour concevoir et construire une plateforme de données capable d'ingérer et structurer des millions de documents juridiques multilingues. Vous travaillerez sur des pipelines PDF/HTML, OCR et LLM, en intégrant des agents intelligents et des composants de vision par ordinateur.Le poste implique le...

We are bsport. The place to be!bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success.Since we launched in 2019, we have already achieved the following:We’ve built a community of over...

Photoroom is seeking a Senior Django/DRF developer to own and evolve the pricing system across iOS, web, and API surfaces. You will design scalable data models, implement robust billing integrations, and monitor performance in production while collaborating with frontend engineers and product teams.The role emphasizes pragmatic decision-making, ownership,...

Morpho is hiring a senior backend engineer to own and advance our consumer-facing APIs and data pipelines. You’ll design scalable REST/GraphQL interfaces, optimize PostgreSQL workloads, and collaborate with frontend teams to deliver high-quality features in a fast-changing DeFi environment.The role emphasizes ownership, strong async communication, and a...

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...

Worklife recherche un Senior Backend Engineer pour renforcer une équipe scale dans le domaine Fintech/HRTech. Vous contribuerez à construire un produit de référence, avec un focus sur des architectures hautement scalables et des intégrations modernes (Python, FastAPI, GraphQL, Node.js, React/Vue).Vous évoluerez dans un environnement Fintech avec des...

Voodoo is seeking a Senior Backend Engineer to own the Golang-based backend platform for scalable mobile games. You will work closely with client-developers and game designers from feature design through delivery and iteration.Ideal candidates bring 7+ years of backend experience, strong CS fundamentals, SQL/NoSQL mastery, and a passion for scalable...

Notre client est un acteur du secteur des services financiers basé à Paris. Il s'agit de Teciem qui conçoit, développe et déploie des solutions logicielles dédiées à la gestion de trésorerie et aux marchés de capitaux pour des institutions financières du monde entier. Ils accompagnent des banques de toutes tailles et de toutes zones...

We are building the first surgical micro-robotic platform capable of navigating inside the human brain with high precision. This requires designing the most precise and safety robotic and software systems ever deployed in a hospital environment. By combiningmicro-robotics, embedded software and advanced medical imaging we are pushing the limits of a new...

Seyna, l'assureur fintech basé à Paris, recherche un Software Product Engineer pour rejoindre l'équipe Product & Engineering. Vous travaillerez en étroite collaboration avec les métiers (actuariat, juridique, comptabilité), et serez chargé de bâtir des outils alimentés par l'IA, du discovery à la mise en production.Vous maîtrisez TypeScript...

Full-Stack Software EngineerLocation: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: FlexibleWe're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.Key ResponsibilitiesDevelop and debug front-end and back-end...

Senior Software Engineer – AI Training ProjectsFlexible Hours | $30–$150/hr equivalent, with specialist projects paying moreWe are recruiting experienced Software Engineers and Senior Software Engineers to support large-scale AI training projects.No previous AI experience is required. The work is focused on real software engineering problems...

Passionate about technology, we develop quantitative and systematic trading strategies across a wide range of asset classes and global financial markets. Technology, research, and data are the cornerstones of our business. Our strength? A collaborative culture that encourages us to challenge one another, learn together, and deliver strong performance year...

Harness is seeking a Senior Sales Engineer to bridge the gap between sales and engineering near Paris. You will deliver world-class demonstrations, articulate technology value to executives, and support the sales team throughout technical evaluations.You will engage with customers to map business needs to Harness solutions, work with DevOps and cloud teams,...

C12 Quantum Electronics in Paris is seeking a Senior Software Engineer to shape the software framework for quantum measurement. You will lead design and development of high‑performance backend components that support experiments on quantum computers.Collaborate with R&D and engineering to translate experimental requirements into robust, scalable software....

Job DescriptionLeboncoin recherche un·e Développeur·euse backend (Golang) pour rejoindre la feature team Maps.Toutes les compétences, qualifications et expériences pertinentes dont un(e) candidat(e) retenu(e) aura besoin sont listées dans la description suivante.Vous participerez à concevoir et maintenir des services backend robustes, en étroite...

is seeking a senior backend engineer for its Integrations team in Paris.Découvrez si cette opportunité vous convient en lisant toutes les informations qui suivent ci-dessous.You will design and implement production-grade integrations with CRMs, CDPs, measurement vendors, and data partners, and own integration projects end-to-end.You'll drive the...

Chez Hublo, nous sommes convaincus que les outils digitaux (et l’accompagnement humain) peuvent contribuer à transformer et améliorer le système de santé. Notre vision est de permettre aux établissements de santé de devenir des lieux épanouissants et de libérer du temps aux soignants afin qu’ils puissent se recentrer sur leur mission première :...

RockFi recherche un Backend Engineer pour rejoindre une équipe restreinte et construire la prochaine génération de gestion privée. Vous travaillerez sur des APIs évolutives et des services robustes en TypeScript et Python, en collaboration étroite avec les équipes Produit et Frontend.Vous rejoindrez un environnement startup ambitieux, avec des défis...