Emplois pour backend engineer nodejs dans Paris

Software Engineer Full-time · Paris About Gradium Gradium is a frontier voice AI company on a mission to redefine how humans interact with machines. Voice remains the most human, highest-stakes channel, but also the most broken. Long wait times, rigid IVRs, low automation, and poor handoffs create frustration on both sides of the line. Gradium is...

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 cutting-edge technology to...

🌰 Skello en brefSkello est la solution IA de gestion RH des équipes de terrain.Les outils RH ont été pensés pour les bureaux, pourtant 55 % de la population active travaille debout et mérite une technologie conçue pour le terrain.Notre mission est d’améliorer leur quotidien.Pour les managers et responsables RH, Skello offre une gestion fluide...

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 cutting-edge technology to...

Metreecs is a Y Combinator-backed AI startup transforming retail inventory management with state-of-the-art demand forecasting. Our predictive analytics platform helps retailers optimize stock levels, boost revenue, and simplify supply chains. We move fast, innovate constantly, and care deeply about turning data into actionable insights for our...

Le rôleEn tant que Senior Software Engineer, tu interviens comme product engineer end-to-end : tu prends en charge des fonctionnalités de bout en bout : de la compréhension du besoin à la mise en production, en naviguant librement entre UI, API, données et tooling, selon le sujet.Tu es un·e IC senior : tu élèves le niveau de qualité et...

Malt is Europe's leading freelance marketplace, connecting over 1,000,000 talented freelancers with 100,000+ companies. Founded in 2013, we're transforming how work gets done through our tech-powered, human-centered platform. What makes us different: A diverse team of 600 Malters across 6 European countries A culture that champions equality (50% of our...

Join to apply for the Senior Back-End Engineer role at MeeroPosition: Senior Backend Engineer at CarCutter – Localisation: Paris, France. We are redefining automotive sales with AI-driven image technology and provide a cutting-edge SaaS solution trusted by the industry’s top players.As a Senior Backend Engineer, you will be joining the global #1 visual...

Nous recrutons un.e Senior Fullstack Engineer pour une HealthTech qui construit une plateforme au cœur du parcours de soin, avec une mission simple : rendre l’information médicale accessible et compréhensible pour des centaines de milliers de patients. Le produit : Les résultats de biologie médicale sont au cœur des décisions de santé, mais restent...

Overview Build and ship the Windmill product end-to-end. The core challenge of building a developer platform: make it a delightful, intuitive experience while keeping the depth and power that developers expect. For example, Windmill parses your code to extract dependencies in Python/TypeScript, generates a lockfile, and extracts parameters from function...

About the Role Maki is building the AI-powered solution that transforms talent acquisition and talent management. As a software engineer, you will have ownership over the full lifecycle of our AI products. You will: Scope and lead technical projects with a full-stack perspective, balancing speed and quality. Build reliable systems out of unpredictable...

The Role We're building the next generation of real-time conversational AI systems. Our agents operate under real production traffic, where latency, scalability, reliability, and engineering quality are critical. We're looking for a Senior AI Software Engineer to design and build the production systems that allow these agents to respond intelligently and...

Build the backend foundations for Spendesk’s AI-native experiencesSpendesk is looking for a Backend Software Engineer (IC3) to join our PDE (Product, Design & Engineering) organization and help shape the technical foundations of our next generation of AI-powered product experiences.This is a hands-on role for an engineer who combines strong backend...

Prelude, based in Paris, is redefining authentication and onboarding with a modern Go-based stack. We serve fast-growing European clients while expanding into the US, building scalable services that block fraud and deliver strong conversion.You will design and scale distributed systems, contribute to Next.js frontend work, and evolve the Prelude API to stay...

La Société Noveo : Le Groupe Noveo, acteur majeur dans le développement de solutions innovantes, accompagne ses Clients Grands Comptes, PME et Startups dans la transformation et la mise en œuvre de leurs systèmes d'information et solutions digitales. La Société Noveo : Le Groupe Noveo, acteur majeur dans le développement de solutions innovantes,...

Dans une dynamique de croissance, Arundo Re veut proposer une alternative aux autres acteurs en développant une plateforme de réassurance internationale.ObjectifsOffrir à ses clients un service de première qualité basé sur des relations long terme.Être un acteur à la pointe dans l’analyse des risques et la digitalisation des processus.Dans cette...

cozycozy is the only platform that gives you real‑time access to all available holiday accommodations. Whether you're searching for a hotel, apartment, hostel, villa, or even a treehouse, our service features over 20 million listings from over 100 booking sites. You will find popular options like Airbnb, Booking.com, Abritel/VRBO and hotels.com, as well as...

Fullstack Software Engineer (Python / TypeScript / React)📍 Paris (Morning Laffitte) | Full-time | 2 remote days per week🌍 Tech Team | Role split 70% backend / 30% frontendAbout Symbiotic SecuritySymbiotic Security is a cybersecurity startup helping developers write secure code through an AI-powered assistant integrated into their IDE and CI/CD...

Skynopy recherche un ingénieur logiciel junior pour renforcer l’équipe backend et la plateforme de monitoring KPI. Vous contribuerez à transformer les données opérationnelles en métriques et dashboards en support des opérations satellites quotidiennes.Vous travaillerez sur des systèmes distribués, en backend et en pile d’observabilité, avec un...

Jobtailor is seeking a Senior Backend Engineer to design and implement server-side game infrastructure, validation, and integrations with a Unity client. You will build the server foundation to enable authoritative gameplay and ensure secure metagame logic across currency, upgrades, and progression.The role requires leadership in scalable backend systems,...