Emplois de backend engineer nodejs – Paris

2 128 offres d'emploi backend engineer nodejs en France. Offres mises à jour quotidiennement.

  • Backend Engineer

    Il y a 16 heures


    Paris, Île-de-France Prelude Temps plein 60 000 € - 80 000 € Contrat

    Get AI-powered advice on this job and more exclusive features.Direct message the job poster from PreludePrelude is on a mission to transform how companies onboard and authenticate users. We help businesses verify their users with greater efficiency, less friction, and stronger security — ultimately increasing conversion rates and reducing costs.Our...

  • Backend Engineer

    Il y a 3 jours


    Paris, Île-de-France Riot Temps plein 70 000 € - 110 000 € Contrat

    We're a product-first team on a mission to help grow the cybersecurity culture. We want to instill cybersecurity good practices to employees in a way that's actually effective, and entertaining enough so that employees don't feel like they're working. Think Duolingo but for cybersecurity.We created a platform to easily rollout a cybersecurity awareness...

  • Backend Software Engineer

    Il y a 2 jours


    Paris, Île-de-France Monk AI Temps plein 50 000 € - 75 000 € Contrat

    ACV is a technology company that has revolutionized how dealers buy and sell cars online. We are transforming the automotive industry. ACV Auctions Inc. (ACV), has applied innovation and user-designed, data driven applications and solutions. We are building the most trusted and efficient digital marketplace with data solutions for sourcing, selling and...

  • DevOps Engineer Backend

    Il y a 2 jours


    Paris, Nouvelle-Aquitaine, France airapps Temps plein 50 000 € - 70 000 € Contrat

    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...


  • Paris, Île-de-France Spendesk Temps plein 90 000 € - 120 000 € Contrat

    Spendesk is seeking a Backend Software Engineer (IC3) to join the AI & Data Products squad. You will design, build, and operate backend services powering AI-native product features, turning ML and LLM outputs into reliable product capabilities.You will work with ML Engineers to productionize models and integrate AI into user workflows, ensuring security and...

  • Backend Engineer

    Il y a 4 jours


    Paris, Île-de-France Earnix Temps plein 80 000 € - 110 000 € Contrat

    As a Back End Developer at Earnix, you will be an integral part of our Engineering team, reporting to the Group Lead to Agentic AI. You will interact with AI Product Owners, Architects, and LLMOps to conceive technical solutions for our product, particularly by leveraging LLM capabilities. What You'll Do Design, develop, deliver, and document secure and...

  • Software Engineer

    Il y a 2 jours


    Paris, Île-de-France Helsing Temps plein

    Software Engineer – Backend at Helsing Who We Are Helsing is a defence AI company dedicated to protecting democracies. Our mission is to achieve technological leadership so that open societies can continue to make sovereign decisions while maintaining ethical standards. We are an ambitious, committed team of engineers, AI specialists, and customer‑facing...

  • Staff Backend Engineer

    Il y a 3 jours


    Paris, Île-de-France Leonar Temps plein

    Licorne Society a été missionné par une entreprise pour les aider à trouver leur Lead Backend. À PROPOS DE L'ENTREPRISE L'entreprise est un réseau de laboratoires français en pleine croissance, issu d’un développement externe rapide. Avec plus de 900 sites et 12 000 collaborateurs, l'entreprise est un acteur incontournable de la biologie médicale...

  • Backend Software Engineer

    Il y a 3 jours


    Paris, Île-de-France Vizzia Temps plein 65 000 € - 75 000 € Contrat

    ContextTwo video surveillance products are entering development at Vizzia: video-based traffic enforcement, with a first deployment in the UK, and ANPR, automatic number plate recognition run on legal request. Both rely on the same technical chain: camera-equipped units in the field, an edge to cloud pipeline, and a SaaS that officers use every day. That...


  • Paris, Île-de-France OSS Ventures Temps plein

    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:...


  • Paris, Nouvelle-Aquitaine, France Spacefill Temps plein 90 000 € - 120 000 € Contrat

    Nous sommes une équipe de développeurs expérimentés, en charge d’une plateforme technique fortement connectée :Des bases de donnéesDes APIDes connectivités avec d’autres acteurs de la logistiqueDes frontaux pour différents types de clientsDes flux avec nos CRMNous gérons à la fois le développement (Postgres, Node, React, TypeScript, Python) et...


  • Paris, Nouvelle-Aquitaine, France airapps Temps plein 45 000 € - 65 000 € Contrat

    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...


  • Paris, Île-de-France Philips International Temps plein 65 000 € - 85 000 € Contrat

    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...

  • Backend Software Engineer

    Il y a 2 jours


    Paris, Île-de-France Spendesk Temps plein 90 000 € - 120 000 € Contrat

    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 Software Engineer

    Il y a 2 jours


    Paris, Nouvelle-Aquitaine, France Datadog Temps plein 100 000 € - 180 000 € Contrat

    We are building the best platform in the world for engineers to understand, scale, and protect their systems, applications, and teams. We operate at high scale—trillions of data points per day—providing always-on alerting, metrics visualization, logs, application tracing, and security insights for tens of thousands of companies. Our engineering culture...


  • Paris, Île-de-France The French Sourcer Temps plein 90 000 € - 130 000 € Contrat

    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...


  • Paris, Nouvelle-Aquitaine, France BlaBlaCar Temps plein 45 000 € - 65 000 € Contrat

    A leading travel tech company in Paris is seeking a Mid-level Backend Engineer to develop and optimize Monetization core services. The role involves collaborating with cross-functional teams and ensuring high-quality delivery of impactful features. Required qualifications include strong experience in Java, familiarity with frameworks like Spring, and...


  • Paris, Île-de-France Publicis Production Temps plein 90 000 € - 150 000 € Contrat

    Publicis Production, au sein du groupe Publicis, recherche un AI Engineer pour rejoindre l'équipe AI et construire les produits et workflows IA de prochaine génération destinés à la création de contenu et des campagnes.Vous concevrez des services Python avec FastAPI, orchestrerez des modèles multimodaux, et implémenterez des pipelines GenAI...


  • Paris, Nouvelle-Aquitaine, France Mistral AI Temps plein 60 000 € - 90 000 € Contrat

    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...

  • Founding Backend

    Il y a 4 jours


    Paris, Nouvelle-Aquitaine, France Parsio AI Temps plein 90 000 € - 130 000 € Contrat

    We started Parsio with one intention: help make European industry competitive for the 21st century. It’s a domain where deep technical skill still turns into real, measurable impact, and that’s the leverage we want. What we do: help procurement teams buy better and buy smarter. Manufacturers sit on huge piles of unstructured technical data (PDFs, scanned...