Get to know Marcin

I am Marcin Kopa—a seasoned software and electronics engineer based in Białystok, Poland (ham radio callsign: SP4MK)

I build things that work and keep working: clean code, solid architecture, and real-world usability.

If you're looking for someone who brings both robust engineering and electronics craftsmanship to the table, I'm your guy.

My strengths include:

  • Deep command of TypeScript, Node.js, microservice architecture, and orchestration (Docker/Kubernetes).
  • Proficiency in embedded systems programming, particularly in C/C++ for Bare Metal and Linux kernel/drivers.
  • Solid grasp of cloud-native backend design, event-driven systems, and infrastructure tooling.
  • Broad technical versatility—from low-level kernel/driver work to full-stack service development.
  • Radio and Remote Control