A little background

About.

I’m Martin, a distributed systems engineer based in Slovakia. I build distributed systems and protocols in OCaml, Rust, and C++.

I’m a founding engineer and CTO at Zeko, a Mina-based ZK rollup. My hands-on work spans sequencing, proof orchestration, and Ethereum settlement.

Before Zeko, I worked on account abstraction and EVM infrastructure at Milkomeda, co-founded the privacy-preserving federated learning project FELT Labs, and built software at Vacuumlabs.

I studied software engineering at the Czech Technical University in Prague. This site is a place to share what I learn while building systems, along with case studies of the work itself.