Emplois de senior full-stack engineer – Paris

Full-timeCompany DescriptionJT AI Labs is JobTeaser's dedicated AI venture, born in 2026. Our mission is to connect domain experts (Master's, PhDs, professionals) with leading AI labs that need top-tier human expertise to train their models — through annotation, evaluation, and complex problem-solving across STEM, Law, Finance, Humanities, and more.We...

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...

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...

Job is seeking a senior fullstack engineer to join the AdManager team in Paris.Êtes-vous prêt(e) à postuler ? Assurez-vous de bien comprendre toutes les responsabilités et tâches associées à ce poste avant de continuer.You’ll build advertiser-facing features, from campaign setup to reporting and creatives management, using Next.js, React, and...

JobTeaser's JT AI Labs is seeking one of the first engineers to own the jtlabs.ai platform, handling the full journey from application to paid audio hours. You will evolve features like the submission form, review console, speaker quota view, and onboarding processes.You will build a data collection platform from scratch, including scheduling, reminders, and...

Rejoindre NEXTON, c'est intégrer une entreprise où convergent l'esprit d'un cabinet de conseil, la créativité d'une Factory et la dynamique d'une ESN ! Grâce à notre expertise, nous accompagnons des clients grands comptes et des pure players tels que SNCF, Orange, et BNP Paribas dans leurs stratégies d'évolution et d'innovation digitale.Avez-vous ce...

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...

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...

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...

Parallel in Paris is hiring 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.You will build robust, secure systems, ship LLM-powered agents, collaborate with the CTO, and drive tooling, CI/CD,...

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...

Parallel in Paris is seeking a Senior Full-Stack Engineer to own the full technical stack, from core backend services to user-facing interfaces, and to deploy reliable AI agents in hospitals. You will design modular backend architectures, ship production-grade systems, and drive architectural decisions with the CTO, while building interfaces doctors and...

About the role:You will be a core contributor on a small, high-ownership engineering team. That means working across the full stack, taking features from design to production, and being someone the team genuinely relies on, technically and otherwise.Day to day, this includes:Building new features on both the customer-facing platform and the internal tools...

Salary range: €65.000 - €108.000We are bsport. The place to be!bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success.Since we launched in 2019, we have already achieved the...

Qui sommes-nous ?Notre missionAvec Solteo, nous voulons donner toutes ses chances à l'électrification des bâtiments en soutenant ceux qui sont en première ligne : les entreprises d’installation.⚡ Produire son électricité en solaire, se chauffer avec une pompe à chaleur, recharger son véhicule, stocker : l'électrification des bâtiments est le...

NEXTON recrute un Software Engineer Full Stack Senior H/F en CDI à Paris, pour intervenir sur des projets d'innovation chez des grands comptes. Vous rejoindrez une équipe agile pluridisciplinaire et travaillerez sur des architectures Cloud/Serverless, avec une forte culture IA et des déploiements réguliers.Vous maîtrisez React, Node.js, TypeScript et...

We are seeking a seasoned, digital mindset development engineer to join our team of developers, with demonstrated experience on state of the art tools and techniques on the DevSecOps trends. We need a Full-Stack Developer able to work on Python Backend development ecosystem.The work perimeter will vary between architecture solutions development...

A deeptech cybersecurity startup in Paris is seeking a Full Stack Developer to contribute to the DISCOVERY platform, focusing on advanced observability solutions for post-quantum cryptography. This position demands over 10 years of software development experience, with strong expertise in Node.js, React, TypeScript, and a solid understanding of Docker and...

Audensiel is a multi-specialist player in digital transformation, IT and data consulting, headquartered in France. The company collaborates on architectural choices and develops multi-stack software solutions across sectors, aiming for robust, scalable systems and continuous delivery.With 5+ years in production projects and a solid background in Java/J2EE...

A growing fintech firm in Paris is seeking an engineer to enhance web interfaces and contribute to product development. This role involves mentoring junior engineers and communicating feature updates. Ideal candidates have experience in fintech, possess excellent communication skills in French & English, and thrive in a high-paced, early-stage startup...