Full-Stack Engineer FTC | AI Scale-up | Barcelona or Zaragoza (Hybrid)
I’m partnered with a Series B scale-up, backed by significant funding, globally recognised and award-winning, looking for a full-stack engineer to join the team immediately.
You’ll be building internal platforms and production tooling that sit directly alongside AI and research workflows. The work is practical, performance-driven, and used daily by engineers and researchers.
What you’ll do
Build and maintain full-stack applications used to run, track, and analyse AI systems
Develop frontend interfaces for data-heavy tools and dashboards
Design backend services, APIs, and data models that support experimentation and automation
Integrate frontend and backend systems with a strong focus on reliability and clarity
Ship cloud-native services and iterate quickly with real user feedback
Work directly with researchers and product to turn evolving workflows into stable software
How the stack looks in practice
React or Next.js with TypeScript on the frontend
Python on the backend using FastAPI or Django
API-first design with clean frontend to backend contracts
SQL databases and data-intensive services
Docker-based development with CI/CD pipelines
AWS for deployment and infrastructure
If you want a role where the software you write directly supports advanced AI systems in production, this is worth a conversation.
