Emplois de staff backend engineer python – Paris

Member of Technical Staff — Full-Stackthe company is pioneering the next era of enterprise AI by building intelligent systems that learn continuously from real-world execution. We transform complex enterprise workflows and business context into dynamic, interactive environments where AI agents can safely learn, adapt, and improve. By combining...

About 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 terms. We...

Technical Lead IA Appliquée / Forward Deployed AI Engineer Localisation : EMEA (déplacements à Paris environ 1 semaine par mois) DeepRec.ai est partenaire d'une entreprise leader mondiale de l'IA de nouvelle génération (Frontier AI), qui développe des modèles fondamentaux, des plateformes d'IA et des solutions déployées auprès de certaines des plus...

About the squad: PCA x SIO Our product organisation is built around verticals. This squad covers two of them. PCA (Profitable Connected Assets): everything that happens once a charger is installed and connected. Commissioning and connectivity reliability, session data, the driver apps, billing of sessions and subscriptions, integration with CPO platforms...

Senior Full-Stack Engineer (Product & Platform) • Paris Office Location: Paris (75002), 2 days remote per week Company: Escape : Leading AI Cybersecurity Compensation: €75–90k base + 0.05% BSPCE depending on seniority and scope Total Engineering Team at Escape: 21 Engineers, 4 Technical Leads, 4 Squads About Escape Escape is offensive security for...

Qube Research & Technologies (QRT) is a global quantitative and systematic investment manager, operating in all liquid asset classes across the world. We are a technology and data driven group implementing a scientific approach to investing. Combining data, research, technology and trading expertise has shaped QRT’s collaborative mindset which enables us...

Comand AI’s mission is to build next-generation C2 software with real users in real deployments in the field. We are fully indexed on the success of every single user, which means the product you ship supports live defence operations, not a benchmark. You’d join the engineering team to own features end to end, with a strong lean toward the interfaces and...

Doctolib is seeking a Staff Site Reliability Engineer to lead reliability and scalability across a European-scale platform. You will supervise infrastructure, observability, and reliability initiatives while mentoring engineers and guiding cross-functional teams.Role spans on-call leadership, architecture reviews, and collaboration with product teams to...

🤝 Permanent & full time contract💮 Required experience: +2 years at either start up or tech company🌍 Location: Paris HQ🫶 send us your application⚡️ Hey you,Today, JUST offers a plug-and-play checkout experience that combines a high-performance, fast checkout with marketing triggers, enabling merchants to increase revenues and margins by an...

LA SCALE-UP : L'une des entreprises data qui grandissent le plus vite du moment. Elle fournit des données d'entraînement issues du monde réel aux plus grands acteurs de l'IA et de la robotique. Elle est soutenue par l'un des accélérateurs les plus réputés de la Silicon Valley et par des VCs de premier plan. Sa mission : faire avancer l'IA incarnée...

We’re looking for an Agentic Platform Engineer to join our tech team and help build the future of neuro-contextual advertising at global scale. Who We Are At Seedtag, our mission is to transform advertising by proving that effectiveness and user privacy can truly coexist. As the leading Neuro-Contextual Advertising Company, we combine Artificial...

Decathlon aspires to become the world's best sports digital platform and open ecosystem. We want to enable customers to experience Decathlon through numerous local sports-centric experiences by connecting many third-party actors and services in a secure and high-performance manner.Our digital teams in Lille and Paris (and more...) grouping over 5000...

What you’ll doAt Doctolib, we're on a mission to transform how healthcare is delivered by harnessing the power of AI.As a Senior/Staff Machine Learning Engineer, you’ll play a key role in designing, implementing, and scaling the evaluation framework that ensures our AI Health Companion behaves safely, reliably, and helpfully for millions of patients and...

Do you want to do work that matters, alongside supportive leaders who will help you grow faster than you ever thought possible? Are you a creative problem-solver who is energized by challenges? You've come to the right place.YOUR IMPACT You will lead agentic architecture design, drive technology decisions, and co-create innovative products while mentoring...

About MistralMistral 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 terms.We are a...

Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems.As a member of the Applied AI team at...

Shift delivers AI agents that transform insurers’ most critical work. By combining deep industry expertise and unmatched data resources, Shift provides proven results that have earned the trust of hundreds of the world’s leading insurers. Our insurance-grade AI is accurate, explainable, and secure—empowering human experts to move with unmatched speed,...

En tant que Staff chez Matera, tu contribues à définir la vision technique backend et à l'appliquer : tu fixes les standards, tu améliores la DevX, tu inities les chantiers structurants pour qu'on construise un produit de meilleure qualité et avec une meilleure vélocité. Ton impact se mesure à l'échelle de toute l'équipe technique. Concrètement,...

Offre n° : 3143 Publié le : 20/03/2026 Fonction : CHEF DE PROJET Contrat : CDI Lieu de mission : paris Département : 75 Salaire : Suivant profil Data Engineer Senior (H/F) Description du poste : Dans le cadre du développement d’une plateforme data orientée IoT industriel, notre client recherche un Data Engineer Senior pour concevoir et faire évoluer...

We're looking for an MLOps Engineer to join our tech team and help build the future of neuro-contextual advertising at global scale.Who We AreAt Seedtag, our mission is to transform advertising by proving that effectiveness and user privacy can truly coexist.As the leading Neuro-Contextual Advertising Company, we combine Artificial Intelligence, Natural...