Emplois pour backend engineer nodejs dans Paris

À propos de l'équipe Constituée aujourd'hui d'environ 70 talents tech (Engineering managers, Développeurs Front-end, Back-end et Fullstack, SRE, Architect cloud, QA Engineers, Salesforce), l'équipe à pour mission de : - Développer des features / produits innovant·es - Continuer de mettre en place les meilleures pratiques de développement - Assurer...

Une plateforme de vente en ligne recherche un.e Développeur.se Backend Golang Senior à Paris. Le rôle consiste à travailler sur des projets d'envergure pour améliorer l'expérience utilisateur. Vous aurez l'opportunité de collaborer dans un environnement flexible, encadré par des profils seniors, et d'influencer la direction que prennent nos services...

Join Cafeyn: Where Innovation Meets Inspiration Cafeyn is more than a platform— it is transforming the way people access and experience content. Since 2006, we’ve grown in a fast-evolving market, adapting to become a leading digital reading service with over 2 million users worldwide. Cafeyn gives readers unlimited, personalized access to thousands of...

Marketplace integrations in Paris is seeking a passionate Backend Developer to join its team. The role involves working on scalable applications using Elixir, alongside an international team that speaks Polish and English. Experience in other backend languages like Ruby or Python is essential.The ideal candidate will contribute to high-quality, error-free...

Numberly is seeking a university CS student or engineering student to support the squad’s operations and enhance deployment and monitoring workflows. You will collaborate with the Product Owner and UX/UI designers, bringing ideas on technical topics and open source technologies.The role emphasizes backend development, teamwork across stakeholders, and...

A global health technology leader located in Paris is seeking a Senior Backend Software Engineer to modernize backend architecture from Ruby on Rails to microservices. The role involves supporting feature teams and providing technical leadership in backend development. Ideal candidates should have extensive experience in backend systems, cloud...

GetVocal AI Ltd. in France is seeking a Senior AI Software Engineer to design and operate production-grade backend systems powering real-time conversational AI agents.You’ll build low-latency services with Python, FastAPI, Redis, and event-driven architectures, ensuring reliability under production traffic and integration with LLM providers. The role...

Jobtailor is seeking a backend engineer to design and develop the backend for AI systems. You will build AI-focused backend applications with Python, emphasizing production-grade code.Contribute to the backend of Reemia’s interface, implementing architectures for agent orchestration capable of handling large data volumes, in a cloud environment (AWS)....

Swan is seeking a Software Engineer to join its tech team of 70+ for a multi-month project. The engineering team spans software developers, infrastructure, devops, QA and security, with a focus on a reactive architecture.You will collaborate with the product team to design the bank-by-API, optimize backend performance, and ensure adherence to architecture...

A leading fraud detection company in Paris is looking for a Freelance Staff Software Engineer to drive the evolution of the fraud detection engine. In this role, you'll lead technical initiatives, architect large-scale systems, and mentor engineers while working in a dynamic environment. The ideal candidate has significant experience in Ruby on Rails and a...

LITY, société française qui transforme la manière dont les industriels pilotent leur production, recherche un Senior Software Engineer Backend (Node.js / TypeScript) pour renforcer son équipe à Paris.Vous contribuerez au développement d’une plateforme SaaS d’ordonnancement, concevrez des architectures robustes (DDD, hexagonale), améliorerez...

A financial technology company is seeking a Senior Software Engineer to build and scale core backend services. The role involves designing APIs and microservices while ensuring performance and security. Candidates should have 8+ years in backend engineering, be proficient in TypeScript, and have experience with databases and AWS. This position offers...

Onyx-Conseil recherche un développeur .NET Back-end pour intégrer une équipe agile et travailler sur le design et le développement des modules backend et des API. Vous contribuerez à l’amélioration de la qualité du code, participerez aux rituels Agile (Daily Scrum, Sprint Planning, etc.), et assurerez la documentation et le déploiement des...

Trustpair is hiring a backend engineer specializing in Ruby on Rails in France. You will design and implement scalable features, contribute to architecture, and oversee releases while ensuring payment security for clients.Hybrid or remote options within France are available, with a permanent CDI contract. The role emphasizes autonomous ownership,...

Creative Fabrica is seeking a Senior Backend Engineer (Go) to architect the multimodal generation pipeline. You will design high-concurrency Go-based microservices that orchestrate AI workloads across media domains, delivering fast and reliable generation for a global creator community.You will optimize distributed systems, integrate Kafka/SQS pipelines, and...

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...

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...

wymber recherche un développeur backend spécialisé AEM pour piloter le développement de sites web sur la plateforme AEM et améliorer les composants existants en production. Vous travaillerez au sein d'une feature team, intégrerez AEM avec des API REST et d'autres systèmes d'information, et veillerez à la sécurité, à la performance et à...

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...

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...