backend engineer

Amaris Consulting recherche un Développeur C# .NET pour rejoindre une équipe technique évoluant dans un environnement international et participer à des projets à forts enjeux techniques. Vous interviendrez sur la conception, le développement et l'évolution d'applications et de services backend, en collaboration étroite avec les différentes équipes...

Nexpublica recherche un Développeur Backend Senior Java / IA pour renforcer sa plateforme SIRH SaaS. Vous contribuerez à la conception et à l’industrialisation des services backend, assurant robustesse, sécurité et évolutivité.Le rôle implique le développement d’API REST performantes, la gestion de la persistance des données et l’intégration...

Septeo recherche un Backend Engineer / Data Scientist en CDI près de Montpellier (Lattes) pour renforcer Immosearch, sa plateforme de données cadastrales et immobilières. Vous travaillerez en collaboration avec les équipes produit, métier et infra/DevOps, et contribuerez à l’évolution des briques DAta et IA.Vous maîtrisez Kotlin et...

Mission As a Software Engineer, you will join one of Aqemia's Engineering Team and contribute to design and build modern, reliable and scalable backends running complex biochemical simulations. What you’ll do Design, build, and evolve reliable and scalable services running biochemical algorithms. Operate as a Technical Leader within an engineering...

Decathlon Digital recherche un Senior Backend Software Engineer (f/m/d) en CDI basé à Lille pour mener le développement et l'évolution de notre plateforme e-commerce mondiale.Vous développerez des micro-services robustes sur le cloud, participerez à l'architecture système et assurerez les tests, les revues de code et l'observabilité avec nos outils...

A leading FinTech company in Paris is seeking a Software Engineer focused on banking compliance. You will join a collaborative team responsible for designing and implementing solutions to combat fraud risks. The ideal candidate has strong experience in a microservices environment, expertise in TypeScript and Node.js, and a solid understanding of SQL. This...

A leading cloud services provider in Lyon is looking for a Backend Developer to join its Serverless Compute team. Your role involves developing backend services using Go, managing Kubernetes deployments, and automating infrastructure with Terraform. A minimum of 5 years of experience in backend development and strong Kubernetes skills are required. The...

Vibe is building a first-class Developer Platform by exposing its capabilities as a public API. You’ll lead integration projects in collaboration with external partners, shaping data contracts and scaling production-grade connections from CRMs to data partners.Located in Paris, you’ll own the Integrations stack, drive architectural decisions, and guide a...

Le Bureau des Talents recrute un développeur expérimenté maîtrisant Java JEE et C# pour renforcer une équipe technique. Vous participerez au développement et à l'optimisation du logiciel de traçabilité, en collaboration avec les développeurs seniors et le chef de projet.Le poste est basé à Gennevilliers (Île-de-France), avec 1 jour de...

A leading IT consulting company in Strasbourg is seeking a Software Engineer to help develop backend solutions in Java and Python. The ideal candidate should have at least 3 years of experience and proficiency in frameworks like React and Spring Boot. Responsibilities include providing technical and field support when needed. This full-time position demands...

Motion, a remote-first startup, seeks a Senior Software Engineer to lead full-stack development with a backend focus. You will design, implement, and maintain robust APIs and services, collaborating across teams to deliver scalable backend features and integrations.You will work with React, Node.js, TypeScript, GraphQL, PostgreSQL, MongoDB, and Azure,...

Vibe in Paris is seeking a Senior Backend Engineer to own integrations and the developer platform, shaping scalable API endpoints and data contracts for external partners. You’ll drive architecture, mentor engineers, and collaborate across two continents while leveraging AI-augmented development.You’ll work in a hybrid setup with health insurance, meal...

Hire Feed's client is seeking a Python Developer on a contract basis to build, test, and maintain Python applications and systems. You will work with cross-functional teams to deliver scalable backend solutions and ensure high performance and reliability.You should have at least 3 years of Python experience with Django, Flask, or FastAPI, be comfortable with...

Ubisoft is seeking a Golang Developer to join the Monitoring team in Saint-Mandé. You will develop and support tooling for the monitoring ecosystem, work with cloud and virtualization technologies, and leverage Golang, Kubernetes, Docker, and Prometheus to improve the platform's observability.You will collaborate across the team to implement new monitoring...

Build Parsio's core backend and AI systems, and help turn our clients' messy industrial files into typed, auditable, decision-ready data that makes them more competitive. The role at a glance Location: Paris Contract: CDI On-site・ 3–4 days/week Compensation: €80–90K gross Equity: Founding-level (BSPCE) Reports to: Co-founder & CTO Start date:...

Build AI-powered product capabilities that automate, predict, and simplify user workflows Spendesk is looking for a Backend Software Engineer (IC3) to join our AI & Data Products squad and help build the next generation of product features powered by AI, ML, and intelligent automation. This is a hands‑on backend role focused on turning predictive models,...

Senior Backend Software Engineer page is loaded## Senior Backend Software Engineerlocations: Paris (FR)time type: Full timeposted on: Posted Todayjob requisition id: 578529### Job TitleSenior Backend Software Engineer### Job DescriptionAt Philips Cardiologs, we’re on a mission to revolutionize medical diagnostics by making them more efficient and...

About Air Apps At Air Apps, we believe in thinking bigger and moving faster. We’re a family-founded company on a mission to create the world’s first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal in 2018 and now with offices in...

At Goodweek, we're building a next-generation AI tool designed to revolutionize business productivity. We are focusing on delivering a secure, scalable, and reliable system that supports real business use cases across different departments. The goal is to make AI practical, controlled, and truly embedded in how modern organizations operate.Our team spans...

Own the backbone of a platform processing tens of thousands of messages per second, with no room for downtime. Senior Backend Engineer - Real-Time Distributed Systems Paris, France · Permanent · On-site What you'd actually work on Designing and building highly available backend services for a real-time transactional platform Developing scalable...