Emplois de backend engineer nodejs – Paris

A dynamic SaaS company in Paris is seeking a senior Ruby on Rails developer to enhance workplace solutions like meeting room management and desk booking. You will design and maintain high-quality Ruby code, develop integrations with popular platforms such as Google Workspace, and lead architectural decisions. Candidates should have over 5 years of experience...

United States Digital Space LLC is hiring for a backend-focused role within its Platform team. You will design, implement, and maintain robust APIs and backend services spanning payments, analytics, subscriptions, text-to-speech, and external integrations.Work in a 100% distributed setup with a focus on scalable architecture, performance, and strong user...

Molotov is seeking a Software Engineer - Backend API in Paris, France. This role involves developing a top-tier international TV streaming platform and working in a DevOps environment. Candidates should have 3+ years of backend experience, especially in micro-services, and expertise in Go. The position offers perks like work-from-home allowances, health...

Swan is seeking a Confirmed Software Engineer to join its large tech team for a multi-month project in a fast-growing payments environment. You will own one or more backend initiatives and work on solving complex problems within a reactive architecture.You will collaborate with the product team to design the bank-by-API, improve performance under increasing...

Jobtailor in Paris, France is seeking a backend engineer to design and develop ultra-high-performance backends using Python and FastAPI. You will master Anthropic Claude, implement advanced RAG architectures, and connect LLMs to company databases and APIs.The role emphasizes maintainability, security and performance, and offers the opportunity to shape...

A dynamic tech company in Île-de-France is looking for an experienced Back-end Developer to design and maintain high-performance solutions for a robust back-end platform. You'll be pivotal in transitioning from a monolithic architecture to a microservices system. The ideal candidate has 5+ years in software engineering, with expertise in PHP (Symfony) and...

Leboncoin.fr recherche un Développeur Backend expérimenté pour concevoir et développer des microservices critiques au sein de l’équipe Adlife à Paris. Vous participerez à l’optimisation de la performance hybride et à l’intégration dans un écosystème technique basé sur AWS et des bases de données relationnelles. Les candidats doivent avoir...

Kicklox recherche un ingénieur fullstack expérimenté pour concevoir et déployer des produits concrets dans des environnements complexes. Vous travaillerez directement avec le CTO et dirigerez le cycle complet: architecture, développement, décisions techniques et passage en production.Rôle opérationnel à fort impact avec autonomie et influence sur...

Allphins, une insurtech dynamique et en croissance, recherche un Software Engineer Back‑End pour renforcer notre plateforme SaaS destinée aux (ré)assureurs. Vous concevrez et optimiserez des APIs et des pipelines de données en utilisant Python/Django, et travaillerez en collaboration avec Product Managers, Data Scientists et les développeurs...

Safran.AI - De l'IA qui opère dans le réel Filiale de Safran Electronics &Defense, Safran.AI conçoit des solutions d'IA appliquées à des données complexes telles que les images satellite haute résolution, les flux vidéo FMV et les signaux acoustiques. Ces solutions s'appuient sur des algorithmes capables de détecter et d'identifier automatiquement...

A leading AI Cybersecurity Startup in Paris is looking for a Mid-level Backend Software Engineer to enhance their security scanning platform. In this role, you will design, implement, and maintain scalable backend systems while ensuring high performance and reliability. Collaborating closely with Security Research and working with technologies like Python,...

Dailymotion is more than a video app; it is a visual conversation in motion, built on a unique algorithm that broadens users' horizons. It brings nuance to debates that animate young people and places listening, discovery, and kindness at the heart of interactions to help build a better and safer Internet. Dailymotion also offers "Dailymotion Pro", a video...

ScorePlay, Paris-New York based, is hiring an Engineering Manager to lead and grow a backend team of engineers. You will own delivery cadence, ensure architectural integrity, and collaborate with product, design, and customers to ship high-quality features at scale.You will shape the future of ScorePlay's engineering organization while mentoring talent and...

Speechify seeks a Software Engineer, Platform in Paris to own backend APIs powering payments, subscriptions, and the TTS platform. You will work across API boundaries, feasibility studies, and feature parity across iOS, Android, web, and extensions in a distributed, async environment.You will join a team that values autonomy, practical judgment, and robust,...

EngineersOfAI is seeking a Senior Backend Engineer for the Dashboard Platform team in Paris. This role focuses on infrastructure automation to empower developers at Algolia to better serve customers. Key responsibilities include contributing to operation and deployment, taking ownership of developer experiences, and sharing best practices.The ideal candidate...

Leboncoin.fr recrute un Développeur Backend pour rejoindre l'équipe 'Explore'. Le candidat idéal doit avoir au moins 3 ans d'expérience en développement backend, maîtriser Golang ainsi que les architectures distribuées. Les responsabilités incluent la conception et le développement de microservices, tout en optimisant la qualité du code. Le poste...

STEP UP recherche un logiciel Senior .NET pour refondre et améliorer une plateforme SaaS de télérelève. Vous travaillerez dans l'équipe Metering sur des volumes importants de données et contribuerez à rendre les applications distribuées plus performantes et évolutives.Vous participerez à l'amélioration de l'accès aux données, des pipelines et de...

Philips is offering a Cardiologs Internship Opportunity for a Backend Engineer in Paris. The ideal candidate will be a final-year master's student with strong backend development knowledge and skills in Kubernetes. You will be involved in projects related to ECG-as-a-Service and design a streaming API.This internship offers an excellent opportunity to work...

Company Description La Licorne de l'immobilier ! iad permet à des milliers de conseillers en immobilier indépendants de créer leur propre entreprise tout en bénéficiant d'un accompagnement sur mesure. Notre modèle, basé sur la digitalisation de l'agence et le marketing de réseau, casse les codes de l'immobilier traditionnel. Avec une croissance...

BlaBlaCar is seeking a Confirmed Backend Engineer to join the Care team responsible for Phoenix back-office system. You will design, build, and operate backend services enabling customer relations and data flows across train, carpool, and bus lines.You will work with a small multi-stack team and collaborate with CRT and product managers to deliver robust,...