Mateusz Żupa

Backend engineer

GitHub

Summary

Backend engineer building TypeScript services and developer tools. I focus on explicit domain boundaries, dependable APIs, and event-driven workflows that remain understandable as systems grow.

Experience

Designing modular and hexagonal services, modeling domains, and delivering transactional messaging with Kafka.

Building PostgreSQL-backed applications with Drizzle, testing against real infrastructure, and automating delivery and developer workflows.