Emplois pour backend engineer nodejs dans Paris

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...

Who we are Join the fintech revolution with Mambu, the leading SaaS cloud banking platform. We're on a mission to make banking better for a billion people. We're engineering the future of financial services with AI at its core. At Mambu, AI isn't a feature — it's how we're rebuilding banking from the ground up. If you're ready to apply...

J'accompagne une scale-up SaaS B2B leader de son marché dans le recrutement d'un(e) Senior Fullstack Engineer pour rejoindre une équipe qui développe des produits IA à très fort impact.En quelques années, cette entreprise s'est imposée comme une référence sur son secteur grâce à une plateforme utilisée quotidiennement par des dizaines de milliers...

Beamy détecte l'usage réel de 50K+ applications chez 500K+ utilisateurs dans les grandes entreprises, grâce à une extension navigateur déployée à grande échelle. Des millions de signaux captés chaque jour — pas du déclaratif, du comportement réel. Notre ambition : transformer ce signal en intelligence stratégique — comprendre comment le...

About Dust Work is being rewritten, and the people holding the pen are the ones who actually run it. Dust is the multiplayer AI platform for human-agent collaboration. It gives companies a shared workspace where teams can build, deploy, and manage AI agents connected to their company knowledge, tools, and workflows. With enterprise-grade governance, flexible...

Retour aux offresSoftware EngineerPublié le 7 juillet 2026Lieu ParisContrat CDIDate de début De maintenant à septembre 2026Présentation de notre entrepriseNexen GridTech développe une Virtual Power Plant dédiée aux batteries de moins de 1 MW. Notre plateforme agrège des batteries et des installations solaires distribuées chez des particuliers ainsi...

Decathlon aspire à devenir la meilleure plateforme numérique sportive et l'écosystème ouvert du monde. Nous voulons permettre aux clients de vivre l'expérience Decathlon à travers de nombreuses expériences locales centrées sur le sport en connectant de nombreux acteurs et services tiers, de manière sécurisée et performante.Nos équipes numériques...

ZigZag is seeking a Senior Staff Engineer to lead backend and infrastructure efforts as we unify our post-purchase and returns products. You’ll shape strategy, set standards, and drive reliability at scale across our cloud-based platform.You’ll collaborate with cross-functional teams, mentor engineers, and own critical technology decisions while...

Join a team of engineers and cryptographers building the infrastructure behind the next generation of financial systems.We’re hiring a Senior Software Engineer to build and scale the core backend services that power our platform. You’ll design and operate APIs, microservices, and data systems that handle wallet operations, transaction processing, and...

Aive, deeptech française pionnière en IA créative pour la vidéo, recherche un Data Engineer / ML Engineer confirmé pour travailler sur le pipeline data et l’adaptation des modèles existants. Vous coopérerez avec les squads et contribuerez à l’intégration de Visual Transformers, à l’analyse audio et à l’OCR.Vous piloterez...

We are seeking a talented Software Engineer to join our Conversational AI team, where you will work on innovative projects that merge the Internet of Things (IoT) with cutting-edge AI technology. This role offers a hands-on opportunity to engage with advanced hardware and software systems, perfect for someone who enjoys solving complex challenges and pushing...

Perion is a global advertising technology company delivering solutions to the biggest brands and publishers around the globe across search, social media and display, video, CTV, and programmatic DOOH. Home to an award-winning technology solution –– with our unique data-driven AI/ML based technologies, we deliver and optimize hundreds of terabytes of data...

BeReal seeks a skilled iOS Engineer to join the Monetization team, building revenue features while preserving the authentic BeReal experience.You will design and implement monetization features, collaborate with designers, product managers, data analysts, backend engineers, and adOps to deliver native, non-intrusive solutions. You’ll iterate using...

PETROFF AVOCATS is seeking a Senior Software Engineer to join our engineering team and work on a large-scale production application. The role focuses on building and improving a Laravel backend and a Next.js frontend, with PostgreSQL and ongoing MongoDB migration, plus Dockerized infrastructure, CI/CD, and cloud deployment.You’ll collaborate with the...

The Connect team is at the heart of how Volta comes to life for each client — owning the integrations with their ERPs and making sure data flows reliably between their world and ours. As a Back End engineer on this team, you'll do something most developers rarely get to: talk directly to clients before a single line of code is written, then build the...

Role is Munich based | Top Relocation SupportWe’re hiring a Founding Product Engineer to join a well-funded, YC-backed startup building an agentic AI SEO/GEO platform that helps businesses drive growth and visibility across AI-powered search.In this role, you will take complete ownership of full-stack product features, working directly with the founders...

Qonto is seeking a Site Reliability Engineer for our storage team to keep databases resilient, safe, and always available. You will operate and improve PostgreSQL, Redis, Kafka and Elasticsearch in production, helping make storage self-serve for backend teams.You will own incident response, define backup and disaster-recovery plans with Risk & Compliance,...

Job Description As a Scala Software Engineer, you will play a key role in the design and development of TheHive, our flagship incident response platform used by thousands of security analysts worldwide. You will join a highly skilled and passionate team, including one of our founders, working in close collaboration with Product and QA. This is a strategic...

Company Description Within Publicis Groupe’s Intelligent Creativity business, we specialize in bringing creative ideas to life, and to consumers.By combining 100 years of craft excellence with 6,000 experts across 52 locations of the world’s biggest studio network, we leverage the industry’s richest data, through the power of agentic AI, to...

Who We AreAt JD.com, also known as JINGDONG, we are building one of the world’s most trusted technology and supply chain ecosystems. What started as a bold idea in China has evolved into a NASDAQ-listed, Fortune 44 global enterprise serving over 700 million active customers. Powered by advanced logistics, innovative technology, and a commitment to...