Emplois pour senior java software engineer dans Paris

GetVocal AI Ltd. in France is seeking a Senior AI Software Engineer to design and operate production-grade backend systems powering real-time conversational AI agents.You’ll build low-latency services with Python, FastAPI, Redis, and event-driven architectures, ensuring reliability under production traffic and integration with LLM providers. The role...

L’histoire du groupe Theodo et son succèsTheodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux - tels que la plateforme TF1+, l'application LCL Pro ou l'application France Identité Numérique - en tirant parti du meilleur de la technologie et de l’approche...

eXalt IT, société de conseil spécialisée dans les métiers du Software Engineering, s’appuie sur une communauté de plus de 100 développeurs et recherche un Développeur(se) Full Stack Java / Angular pour intervenir sur des projets techniques à forts enjeux.Vous évoluerez dans un cadre stimulant : code de qualité, TDD/DDD, architectures modernes...

Alice & Bob, a pioneering quantum computing startup in France, seeks a Senior HPC Engineer to scale and optimize our chip simulation workflows. You will design and maintain high-performance scientific software and compute backends supporting quantum chip design and calibration.Requirements include a PhD or Master’s in scientific computing or related field,...

A global health technology leader located in Paris is seeking a Senior Backend Software Engineer to modernize backend architecture from Ruby on Rails to microservices. The role involves supporting feature teams and providing technical leadership in backend development. Ideal candidates should have extensive experience in backend systems, cloud...

About Parloa Parloa's mission is to make every customer conversation feel effortless for both customers and the companies serving them. As agentic AI accelerates, Parloans are shaping the foundation of a new era in customer experience, one where customer support is no longer transactions, but meaningful exchanges. It is not just a vision; Parloa has powered...

A leading cybersecurity firm is seeking a Senior Python Engineer with threat hunting experience to join their managed security services team. The role focuses primarily on engineering, building, and maintaining Python-based automation frameworks supporting proactive threat hunting and security investigations. The ideal candidate will have strong software...

La Direction Générale de la Sécurité Extérieure, DGSE, recrute un lead software engineer - Systèmes distribués – Plateforme de données (H/F).Le poste est situé à Paris. La nationalité française est obligatoire.Domaine métierSciences et TechnologiesVotre environnement de travailLes flux de données traités par la DGSE sont massifs et...

L’histoire du groupe Theodo et son succès Theodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux - tels que la plateforme TF1+, l'application LCL Pro ou l'application France Identité Numérique - en tirant parti du meilleur de la technologie et de l’approche...

Alice & Bob is developing the first universal, fault-tolerant quantum computer to solve the world’s hardest problems. The quantum computer we envision building is based on a new kind of superconducting qubit: the Schrödinger cat qubit 🐈‍⬛. In comparison to other superconducting platforms, cat qubits have the astonishing ability to implement quantum...

About The PositionAt Exponential AI, we are at the forefront of delivering transformative AI solutions across industries, leveraging advanced technologies to empower businesses to make real-time, intelligent decisions. We are seeking a highly skilled Senior Gen AI Quality Engineer to join our growing team. This role focuses on ensuring the highest quality of...

L’histoire du groupe Theodo et son succès Theodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux - tels que la plateforme TF1+, l'application LCL Pro ou l'application France Identité Numérique - en tirant parti du meilleur de la technologie et de l’approche...

Nabla is hiring a Senior Full-Stack Engineer to join one of our cross-functional squads in Paris. You’ll work across the stack—from back-end services to web, desktop, and mobile apps—collaborating with Product, Design and ML teams to deliver high-impact features for healthcare professionals.We value 5+ years in full-stack or software engineering,...

L’histoire du groupe Theodo et son succès Theodo accompagne depuis 2009 les entreprises innovantes dans la conception, le développement et le déploiement de produits digitaux ingénieux - tels que la plateforme TF1+, l'application LCL Pro ou l'application France Identité Numérique - en tirant parti du meilleur de la technologie et de l’approche...

Founding Rust EngineerParis or Remote (Europe)About TwinTwin is building fully autonomous AI agents that run real business operations.You give a goal.Twin figures out the steps.It executes them end-to-end through APIs when they exist and through the browser when they don't.This is not another chatbot.This is not another workflow builder.We are building...

A pioneering financial technology firm is seeking a Senior Exchange Connectivity Engineer to join their Paris HQ. This role focuses on ensuring reliable integrations with major crypto exchanges while contributing to a scalable connectivity framework. Ideal candidates should have 3-5+ years in software engineering and experience with crypto exchanges. This...

France; Paris About Parloa Parloa's mission is to make every customer conversation feel effortless for both customers and the companies serving them. As agentic AI accelerates, Parloans are shaping the foundation of a new era in customer experience, one where customer support is no longer transactions, but meaningful exchanges. It is not just a vision;...

As a Senior Software Engineer at Quantis, you will develop digital products that help companies to measure and reduce their environmental impact.Joining the Quantis digital team means:You will ensure our software quality through code reviews and pair programming.You will deliver value through frequent releases.You will exchange and share with the team on...

0013 Checkout SAS in Paris is looking for a skilled software engineer to design and develop microservices on AWS using technologies like C# .NET Core, Python, Java, or Go. You will lead projects, define deadlines, and ensure timely delivery of software solutions.This role requires strong communication skills, knowledge of software development principles, and...

Proton AG is seeking a Senior Android Software Engineer in Paris to join a high-impact product team. You will build Android experiences using Kotlin and Jetpack Compose, contribute to a privacy-first ecosystem, and collaborate with Protons across Inbox, Account, and Meet initiatives.You will own features end-to-end, optimize performance, and contribute to...