Senior Full-Stack Engineer — Hybrid (React/Node/TS)

Ersilia is seeking a Senior Full Stack Engineer to build and own product features, working closely with tech leadership to deliver high quality software used by customers.

You will contribute to frontend and backend with React, Node.js and TypeScript, using PostgreSQL and AWS, in a hybrid Barcelona-based setup focused on delivery and collaboration.

This role requires autonomy, strong teamwork and excellent English; Spanish is a plus.