Backend Engineer / Senior Backend Engineer
Homo Developus s.r.o.
Aug 2013 - Present
- Delivered backend functionality across a range of product, administrative, and API-related modules.
- Implemented and maintained payment and provider integrations, including transaction flows, refunds, migrations, and operational fixes.
- Improved data consistency through schema changes, denormalization, transaction cleanup, UUID/GUID propagation, and legacy path cleanup.
- Built and hardened event-driven flows with listeners, Kafka consumers/producers, resend mechanisms, fallback handling, and diagnostic logging.
- Contributed to observability and production support through health checks, structured logging, OpenTelemetry-related work, and incident investigation.
- Worked on Redis/cache strategy, async worker reliability, and deployment-aware backend changes.
- Developed internal migration and operational tooling for safer production changes.