principal software engineer

Quandela is a global leader in quantum computing, designing, building, and delivering cutting-edge quantum solutions for research and industry. Its offerings include the most energy-efficient quantum computers for data centers, full-stack quantum computing solutions accessible via the cloud, and algorithm access services for academic and industrial...

TheraPanacea, a medical technology company, seeks a Software Tester with 5+ years in software testing to drive verification and validation activities for Cloud and On-Prem solutions. You will review SRS, design test plans, and execute functional tests across alpha, beta, and RC releases, while mentoring a junior tester and improving QA processes.You will...

Job Title: Software Engineer Type: Full-time Location: Paris What about us? Launched in 2023, INFINIT is a fast-growing fintech scale-up operating in multiple countries across Europe and Americas. At INFINIT we are on a mission to reshape the future of SMEs with AI at the forefront. Our all-in-one operating system has banking at its core, and empowers small...

Build realistic multi-file development challenges with reproducible environments and reliable correctness tests.What you will doCreate technically substantial software exercises based on practical engineering situations.Write detailed task instructions and documentation for the codebase.Develop deterministic tests that establish whether a solution is...

A propos d’Atos Group Atos Group est un leader international de la transformation digitale avec près de 54 000 collaborateurs et un chiffre d’affaires annuel de près de 7,2 milliards d’euros (au nouveau périmètre). Présent commercialement dans 54 pays, il exerce ses activités sous deux marques: Atos pour les services et Eviden pour les produits...

Wanna join the adventure?Loft's Onboard Software group provides the on-orbit software that powers our satellite fleet - from the Linux services running on the Hub's onboard computers, to the containerized workloads executing customer applications in low Earth orbit.The Peripheral Services team owns the software that integrates third-party devices and...

Rejoingnez un environnement technique stimulant et de haut niveau !Faire partie d'un projet de Scale-up et l'amener à l'étape de grand groupe ! Notre client 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...

About MistralAbout Mistral Mistral provides full-stack AI solutions: from frontier models to developer tools, applications, and compute. We partner with enterprises tackling the hardest problems across high-stakes industries like finance, manufacturing, defense, healthcare, and the public sector, co-creating customized AI systems that they can run on their...

A leading analytics firm in Paris is looking for a Software Development Engineer to develop high-quality software solutions used by major technology firms. You will participate in Agile practices and contribute to all phases of the software development life cycle. Ideal candidates will have at least 2 years of experience, proficiency in Java and relational...

Want to boost your career at the intersection of AI, science and industry? Biolevate, founded in Paris in 2024, delivers the Biolevate Platform, an end-to-end AI system that ingests unstructured scientific data to automate medical writing, regulatory compliance, and collaborative editing. Our in-house research team relies on the same engine to accelerate...

Enea is seeking a software engineer for the Project Engineering team to design, develop, and support network-related software tailored to customer environments with a focus on performance and carrier-grade stability.You will work across feasibility, development, testing, and post-project support, collaborating with customer R&D teams and internal groups to...

the company is the retrieval intelligence layer that turns intent into trusted, decision-grade outcomes. Powering more than 1.7 trillion queries a year for over 18,000 customers with millisecond latency and 99.999% reliability, we are the recognized leader for Search and Product Discovery by top industry analyst firms. The the company platform turns a...

Looking for someone to join us as one of the early members of the Backend team. In the initial months, you’ll be working closely with the team, gradually taking ownership of central components and features. Given our early stage, we’re seeking versatile engineers, comfortable contributing to various aspects of the company’s foundation. We value team...

Scaleway Bordeaux, Nouvelle-Aquitaine, FranceFondée en 1999, Scaleway est la filiale cloud du groupe Iliad, l’un des leaders des télécommunications en Europe. Notre mission est de favoriser une industrie numérique plus responsable en aidant les développeurs et les entreprises à créer, déployer et adapter des applications à n'importe quelle...

Dormont Manufacturing Co seeks a Lead Engineer to ensure reliability and quality of factory software across nuclear fuel manufacturing operations. You will collaborate with operators, engineers, and IT/security teams to audit, upgrade, and port legacy software to modern platforms while implementing automated tests and deployment routines.The role emphasizes...

Attis is seeking an Embedded Software Engineer (Sensors & Navigation) in Paris to own the core C++ firmware, sensor fusion pipelines, and onboard state estimation for autonomous marine and edge navigation systems.Ideally you have hands-on experience in embedded C++, RTOS, EKF, and sensor calibration across DVL, IMU, and GNSS. This on-site role includes...

Distributed Systems engineers at Datadog design, implement and run in production the foundational platforms powering our applications. Your data pipelines will ingest, store, analyze and query in real-time billions of events per second from companies all over the globe. The platforms are optimized for durability, high availability, low latency,...

Chez Exotec, nous mettons l'excellence technologique au service de la redéfinition des relations entre humains et robots. A travers le monde, nos solutions révolutionnent la façon dont nos client·e·s délivrent leurs produits aux personnes consommatrices finales. Nous contribuons au succès des plus grandes marques du commerce et de l'industrie, tout en...

CarbonFarm in Paris is seeking a Forward Deployed Engineer to enhance customer missions by integrating software engineering and data delivery. This role requires strong technical expertise in Python and SQL and excellent communication skills to bridge customer needs with technical realities.Join us to contribute to impactful work in climate change,...

Fan de systèmes distribués, de performance et d'architectures capables de supporter des millions d'utilisateurs ? Envie de relever des défis techniques complexes et de contribuer directement au développement de produits numériques innovants ?Rejoignez l'aventure !Rejoignez une entreprise technologique française en forte croissance, spécialisée dans...