IT - Software Development jobs in France

Lead Mainframe COBOL projects for banking card payment applications in Strasbourg. Requires strong monetics expertise, prior analyst-developer background, and ability to coordinate business and technical teams. Long-term mission with training and benefits.

Lead a playable ads team at Voodoo in Paris, blending hands-on Unity/Cocos development with mentoring and creative strategy. Drive innovation in mobile ad formats for global hits, backed by top benefits and hybrid flexibility.

Lead the greenfield build of an Internal Developer Platform at IFS in Paris. Hands-on Senior Principal role owning IDP vision, Backstage/Port, Kubernetes, GitOps and golden paths. 8+ years platform engineering required.

SCALIAN seeks an Embedded Software Engineer C/C++ in Vitrolles to develop critical embedded systems. Requires Linux, low-level protocols, CI/CD and technical documentation skills. Join a Great Place to Work.

COBOL Analyst Developer needed in Strasbourg for banking card management projects. Requires 1+ year COBOL experience, strong analytical skills, and professional English. Long-term mission with training, SYNTEC status, and family health coverage.

Senior Data Architect Kafka / EDA expert role in Levallois-Perret, France. Requires 5+ years with Apache Kafka/Confluent, Event-Driven Architecture, Schema Registry, Python, Terraform, Kubernetes and CI/CD. Hybrid work with training and certifications.

Join OpenAI as an Applied AI Engineer for Codex in Paris, partnering with top startups to build practical AI coding workflows. Combine strong engineering skills, startup experience, and technical communication to drive adoption through demos, workshops, and hands-on programmes.

Pennylane seeks a Growth Engineer in Paris to own tracking architecture across Segment, Amplitude and GTM. Requires JS/API skills, event schema expertise and AI-assisted development. Impactful Fintech role.

Senior Scala Backend Engineer role in Paris joining Ledger's Cloud Wallet team. Build blockchain account management and transaction services, lead integrations across account-based, UTXO and privacy chains. Hybrid, 5+ years required.

Lead Harmattan AI's first data platform partnership in Paris. Own end-to-end delivery, define multi-year roadmaps, and coordinate Forward Deployed Engineers. Requires project leadership, product mindset, and English fluency.

Lead AI and data product solutions on BlackRock's Aladdin platform in Paris. Drive product strategy, roadmaps, and cross-team delivery for applied AI (LLMs, RAG, APIs) shaping investment technology.

Yubo seeks a Senior Product Manager in Paris to own a strategic product area for a social discovery platform used by millions. Requires 4+ years in consumer mobile PM, strong analytical skills, and hybrid work with equity and full health coverage.

Alma seeks a Mobile Engineer in Paris or fully remote across France to build React Native consumer features, integrate payment SDKs and raise app quality. Requires 3+ years with React Native and TypeScript, App Store and Google Play releases, plus fluent English in an international team.

Lead Engineer Front-End in Paris to design scalable web and mobile frontend architecture, set standards, mentor developers, and ensure high-quality code. Hybrid work, global learning, and competitive rewards at Quadient.

Alten seeks an IT Business Analyst in Valbonne, France. You'll assess requirements, design functional solutions, manage stakeholders and oversee the product lifecycle. Requires a Master's in Computer Science; software development background is a plus.

Loft Orbital seeks a Flight Dynamics Software Engineer in Toulouse to build scalable software for 50+ satellites. Requires astrodynamics expertise, Python skills, and orbital mechanics knowledge.

Lead Agentic AI development in Paris as Technical Lead, driving agent orchestration, MCP and A2A integration across enterprise ecosystems. Lead distributed teams building production-grade GenAI services on GCP with Google ADK/Vertex AI.

Join Mistral in Paris as a Research Engineer in Cybersecurity, building RL environments and scalable pipelines for vulnerability discovery and defense. Requires strong Python, DevOps, and security expertise.

Lead Product Manager, Inference role in Paris owning Mistral's inference portfolio end to end. Requires deep infra PM experience, engineering background, and strong unit economics skills. Shape sovereign AI cloud products at scale.

Alten seeks an IT Business Analyst in Valbonne, France, to assess requirements, design functional solutions, and coordinate projects. Requires a Master's in Computer Science; software development background is a plus.