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[Paris] Senior Software Engineer

Dedale Intelligence

Skills

Required

  • TypeScript
  • React
  • NestJS
  • GraphQL
  • relational databases
  • data modeling
  • PostgreSQL
  • Prisma
  • Docker

Preferred

  • workflow automation tools
  • n8n
  • LLM tooling / AI integration in production contexts

Join our team as a Senior Software Engineer in Paris. You will be a core contributor on a small, high-ownership engineering team, working across the full stack and taking features from design to production. Your responsibilities will include building new features, designing and maintaining APIs, contributing to AI initiatives, participating in architecture decisions, reviewing code, and staying curious about new tools and approaches. You should have solid experience building production-grade applications, a strong command of TypeScript, React, NestJS, and GraphQL, and be fluent in English.

Responsibilities

  • Contribuer activement au développement de nouvelles fonctionnalités sur la plateforme, en prenant en charge l'ensemble du processus, de la conception à la production.
  • Participer aux décisions architecturales et aux discussions techniques, en apportant des idées et des suggestions pour améliorer le produit.
  • Revoir le code et fournir des commentaires constructifs pour aider l'équipe à s'améliorer, en veillant à ce que les normes de qualité soient respectées.

Requirements

  • You have solid experience building production-grade applications, enough that you know what good looks like and why it matters. You are comfortable with ambiguity, can navigate a codebase that is still evolving, and take ownership without needing to be managed.
  • Strong command of TypeScript, React, NestJS and GraphQL. You know these well enough to have opinions about them.
  • Experience with relational databases and data modeling (we use PostgreSQL via Prisma).
  • Comfortable with Docker, CI/CD, and automated testing as part of your normal workflow, not as an afterthought.
  • You write code for the next person who will read it, not just for today's deadline.
  • Fluent in English, written and spoken. Our team and documentation are in English.

Preferred

  • Experience with workflow automation tools (we use n8n extensively).
  • Familiarity with LLM tooling or AI integration in production contexts.
  • Experience in a startup or small team environment where you wore multiple hats.