Emplois de contract full-stack engineer – Paris

INFINIT is hiring a Full Stack Software Engineer to accelerate product development across the full stack. You will translate business goals into polished features, challenge requirements, and drive high-impact delivery with a product-first mindset.Expect collaboration with cross-functional teams, and ownership of the lifecycle from design to monitoring. You...

Doctolib, based in Levallois-Perret, is hiring FullStack Software Engineers to join our engineering teams across seniorities. You will build high-quality healthcare tech products that impact millions of patients and professionals across Europe in a cloud-native stack.You will work with React, TypeScript, JVM ecosystem (Java, Kotlin, Spring Boot) and...

Who we areLemrock builds the infrastructure of agentic commerce.Tomorrow, consumers won’t just buy on e-commerce websites. They will discover, compare and purchase directly inside conversational AI interfaces like ChatGPT, Perplexity, and a growing long tail of specialized AI assistants.For brands, this is a major shift: if they are not present in these...

Adomik is seeking a full-time, remote senior full-stack developer to own features from API design (Ruby on Rails, Grape) to UI implementation (React+TypeScript). You will work closely with Product, data engineers, and data scientists to deliver robust, scalable software and optimize performance.You will contribute to architecture decisions, participate in...

Keoni Consulting is seeking a full-time Full-stack digital developer focused on Angular and Java. The role sits within its Digital Solutions teams in Europe, contributing to Selfcare and B2C digital solutions.You will work in agile squads, writing user stories in Angular/Java, and adhere to QA and code-review practices to ensure quality and security. With at...

Animaj, based in Paris, is looking for a skilled full stack developer to join its Engineering team. The position focuses on designing and developing key AI solutions and data pipelines that enhance the kids' animation industry.This role requires a minimum of five years of experience in software engineering within dynamic environments. Responsibilities...

What we doJoin a team of passionate and hardworking entrepreneurs to transform healthcare!Working in the tech team at Doctolib involves building innovative products and features to improve the daily lives of care teams and patients. We work in feature teams in an agile environment, while collaborating with product, design, and business teams.What you'll doWe...

MissionsConcevoir, développer et maintenir des applications métiers en C# / .NET 8.Développer et maintenir des microservices et API REST.Participer à la conception d’architectures microservices / Event-Driven.Développer les interfaces Front-End en ReactJS et Angular.Concevoir et optimiser les accès aux données et traitements SQL.Participer aux...

Descriptif du poste Notre client est une start-up tech qui développe une infrastructure de commerce conversationnel basée sur l’IA, déjà utilisée à grande échelle. Les développements réalisés ont un impact direct sur des millions d’utilisateurs, avec des enjeux forts de performance, d’architecture et de qualité logicielle. Rattaché à...

Caraz recherche un ingénieur backend expérimenté pour concevoir et maintenir les services backend des trois produits, en production et observabilité, et participer au développement frontend. Vous contribuerez aux API internes et externes, sécurité et architecture.Issu(e) d'une école d'ingénieurs, vous maîtrisez Java (JDK 21+), Spring Boot, et avez...

Escape is hiring a Junior Full-Stack Engineer for the Paris office. You will work closely with senior engineers to deliver features across the product, with focus on AI-powered cybersecurity and production-ready code.You’ll develop on frontend (Svelte, TypeScript) and backend (Node.js, GraphQL, Prisma, PostgreSQL), collaborate on security-focused features,...

We are looking for an experienced full-stack developer to join our Paris team. You will work on cutting-edge projects using modern technologies like Vue.js, Node.js, and cloud platforms. This role offers the opportunity to lead technical initiatives and mentor junior developers.Key ResponsibilitiesDesign and develop scalable web applications using Vue.js and...

A dynamic SaaS company in Paris is looking for an experienced engineer to build and deploy AI-powered web applications. The role involves prototyping new features, ensuring quality and scalability, and collaborating closely across teams. Candidates should have at least 5 years of full-stack engineering experience and a strong understanding of AI. This...

Bluethink recherche un développeur full-stack passionné pour contribuer à une infrastructure de commerce conversationnel basée sur l’IA. Vous participerez à toutes les étapes du cycle produit, du design technique au déploiement en production, avec un fort niveau d’ownership.Vous devez maîtriser TypeScript et intervenir aussi bien sur le backend...

Parallel in Paris is seeking a Senior Full-Stack Engineer to scale our AI agent platform for healthcare. You will own the full technical stack from backend services to user interfaces, shape architecture, and make key product decisions in close collaboration with the CTO.You will build robust, secure systems, ship LLM-powered agents, and drive tooling,...

Theodo HealthTech à Paris recherche un Senior Software Engineer pour concevoir et développer des applications web et mobiles certifiées dispositifs médicaux. Vous ferez partie d’une équipe à taille humaine (4 à 5 personnes) et collaborerez étroitement avec le client, le tech lead et le product manager.Vous utiliserez des assistants de coding...

JUST is expanding its Tech & Product team in Paris, building a plug‑and‑play checkout experience for merchants. You will contribute to scalable web apps, touching both frontend and backend, and collaborating with product, design, and engineering teams to deliver high-quality solutions.The role requires 2+ years as a full‑stack engineer, strong JS/TS...

Alan SA. is building the new standard in prevention insurance by unifying data insights, engineering and science to impact health outcomes.You will join the Data Team to create insights, support product usage visibility, and help automate data-driven reimbursement and health initiatives across a fast-growing organization. The role requires hands-on work...

A dynamic tech company in Paris is seeking a full-stack Software Engineer to take ownership of the AI product lifecycle. The ideal candidate will lead technical projects, build reliable systems, and collaborate with cross-functional teams. Experience in Typescript, Python, and AI technologies is essential. This role offers the chance to make a significant...

Wake IT Up recrute un Software Engineer Full Stack pour développer le CRM interne dédié aux équipes Coverage. Vous participerez à l’ensemble du cycle de développement: besoins métier, conception technique, back-end C#/.NET Core et front-end React.js, traitement de données et qualité du code.Vous interagirez directement avec les utilisateurs pour...