Senior Backend Engineer — End-to-End, Scale & Reliability

Trading 212 is seeking a Senior Backend Engineer to own backend services end to end within a microservices architecture. You will design, build and operate scalable, high-availability systems powering our trading platform used by millions of clients.

You’ll work with Java 21 (Spring), Go and Node.js (TypeScript), plus PostgreSQL/MariaDB and Redis, shaping performance, reliability and data integrity while collaborating with product and engineering to translate complex requirements into robust,