Full Stack Engineer

Fullstack Engineer – Series B AI Startup | Spain (100% Remote)
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I’m partnered with a fast‑scaling AI startup, fresh off a Series B raise, looking for an early hire Developer to shape the next generation of their platform. You'll build the GenAI behind some of the products that you use every single day.
This is a role for hands‑on builders who enjoy owning systems end‑to‑end, from backend architecture to clean, functional UI. You’ll work on production‑scale APIs, and tooling that powers real‑time generative AI applications.
You’ll work with
Ruby on Rails, React, TypeScript
RESTful APIs and PostgreSQL (Prisma)
Containerisation and orchestration (Docker, Kubernetes)
CI/CD (GitLab, GitHub Actions), AWS/GCP
Testing (RSpec, Jest, React Testing Library)
You bring
Solid full‑stack experience in startup o...