Backend Developer

il y a 2 semaines

Paris, France BLOOMAYS Temps plein

**Domaine**: Bien-être & santé
Concevoir et maintenir des systèmes backend robustes et scalables (TypeScript, NestJS)
Intégrer les briques IA développées en interne (LLM, coaching vocal, moteur de recommandation)
**Structurer l?architecture cloud**: d?abord via Supabase/PostgreSQL, puis migration vers AWS
Créer et maintenir les APIs pour l?app mobile et les modules d?analyse
Mettre en place les pipelines CI/CD, le monitoring et la sécurité
Participer à la migration vers une infrastructure maison, et poser les bases du long terme
Collaborer étroitement avec les cofondateurs, AI engineers, designers et devs iOS
Travailler dans une logique DDD (Domain Driven Design) et tech from scratch
**Langages**: TypeScript
**Backend**: NestJS, ExpressJS
**Database**: PostgreSQL, Supabase
**Cloud & Infra**: Supabase (court terme), AWS (long terme), CI/CD GitHub Actions
**Monitoring**: Datadog, Prometheus, ou équivalent
**Outils IA**: Intégration de modèles LLM, traitement vocal, systèmes d?évaluation IA
Senior Backend confirmé (5+ ans) avec forte expérience TypeScript / NestJS
**Expérience startups / scale-up**: rapide, autonome, adaptable
Aisance avec les sujets d?infrastructure cloud (notamment AWS)
**Sensibilité IA**: pas besoin d?être un chercheur, mais comprendre comment intégrer les modèles dans un système robuste
Culture clean code, DDD, TDD, documentation, tests, scalabilité
Fort esprit de collaboration et d?initiative

  • Backend Web Developer

    il y a 1 jour

    Paris, France Blackfluo.ai Temps plein

    Designing, developing, and maintaining robust backend services and RESTful APIs to support scalable web applications.Position OverviewWe are seeking a proficient Backend Web Developer to build and maintain server-side logic, databases, and APIs that power modern web applications. The ideal candidate will have strong experience with backend frameworks and...

  • Backend Developer

    il y a 1 jour

    Paris, France Earnix Temps plein

    Join to apply for the Backend Developer role at Earnix. 2 days ago – Be among the first 25 applicants. What You'll Do Design, develop, deliver, and document secure and scalable backend services and APIs for Earnix features, leveraging modern cloud‑native architectures. Build and maintain microservices‑based systems with high availability and...

  • Backend Developer

    il y a 1 jour

    Paris, France Earnix Temps plein

    As a Back End Developer at Earnix, you will be an integral part of our Engineering team, reporting to the Group Lead to Agentic AI. You will interact with AI Product Owners, Architects, and LLMOps to conceive technical solutions for our product, particularly by leveraging LLM capabilities What You'll Do Design, develop, deliver, and document secure and...

  • Senior Backend Developer

    il y a 2 semaines

    Paris, France Business At Work Temps plein

    # Senior Backend Developer## ShareID is hiring!ShareID is an innovative scale-up specializing in real-time identity verification. Our mission: enable companies to secure access to their services while offering a smooth and instant user experience.We build cutting-edge technological solutions combining biometrics, AI, and cryptography, used by...

  • Backend Developer

    il y a 3 jours

    Paris, Île-de-France Jobgether Temps plein

    This position is posted by Jobgether on behalf of a partner company. We are currently looking for a Backend Developer in France. This role offers a unique opportunity to work on large-scale, mission-critical backend systems that power complex enterprise network discovery and automation. You will contribute to the redesign of a core platform component...

  • Backend Developer

    il y a 5 jours

    Paris, Île-de-France Earnix Temps plein

    As a Back End Developer at Earnix, you will be an integral part of our Engineering team, reporting to the Group Lead to Agentic AI. You will interact with AI Product Owners, Architects, and LLMOps to conceive technical solutions for our product, particularly by leveraging LLM capabilitiesWhat You'll DoDesign, develop, deliver, and document secure and...

  • Backend Developer @ Startup

    il y a 7 jours

    Paris, France Licorne Society Temps plein

    Licorne Society est à la recherche de Backend Developer pour des startups innovantes, ne laisse pas passer ta chance ! C’est quoi Licorne Society ? Licorne Society est le seul outil qui te met en relation avec plus de 3000 startups recrutant en France, tous secteurs et métiers confondus. Qu’elles soient en création ou en phase d’hypercroissance,...

  • Backend Developer

    il y a 7 jours

    Paris, France Licorne Society Temps plein

    Licorne Society est à la recherche de Backend Developer pour des startups innovantes, ne laisse pas passer ta chance ! C’est quoi Licorne Society ? Licorne Society est le seul outil qui te met en relation avec plus de 3000 startups recrutant en France, tous secteurs et métiers confondus. Qu’elles soient en création ou en phase d’hypercroissance,...

  • Backend developer

    il y a 2 jours

    Paris, Île-de-France Potions Temps plein

    StartJobsEmployees success storiesEmployee Log in Candidate Log in to Connect Homepage MailTechParisHybridBackend developer (PHP/Symfony) M/F/DWho We AreReady to shape the future of digital optimization with a global leader in AI-powered experience solutions? We invite you to join AB Tasty on our mission to help brands sell better by creating positive user...

  • Senior Backend Developer

    il y a 2 semaines

    Paris, France Witco Temps plein

    Join to apply for the Senior Backend Developer role at WitcoAt Witco, we’re reinventing the way people experience their workplace. Our all-in-one platform powers seamless communication, space management, and employee services across 1,000+ sites in 10+ countries.Your MissionAs a Senior Backend Developer, you’ll join a cross-functional squad (Product,...