Open source
import { GoPay } from 'gopay-sdk'
// typed payments, without the guesswork
gopay-sdk
A production-ready TypeScript SDK for the GoPay REST API. OAuth, payments, refunds, and typed errors share one clear interface.
Full-stack TypeScript engineer and CISO building secure payment products that stay calm under pressure.
Selected workProducts and infrastructure where clear behavior matters as much as technical depth.
Open source
import { GoPay } from 'gopay-sdk'
// typed payments, without the guesswork
A production-ready TypeScript SDK for the GoPay REST API. OAuth, payments, refunds, and typed errors share one clear interface.
Owned product
One public home for links, browser-encrypted pastes, files, profiles, and the analytics around them.
Role: product ownership and engineering
Personal app · In development
A local-first mobile app connecting Czech and Slovak name days with contacts, birthdays, and reminders that arrive at the right time.
Reference preview · No public release yet
Engineering judgment across products, security, and the moments when software meets real operations.
Current role · NFCtron
As CISO and Head of Development at NFCtron, I lead across engineering and security for cashless payments, ticketing, and live event operations. The work is practical: systems must stay clear, secure, and dependable under real pressure.
Meet the NFCtron teamLive listening
When music is playing, it appears here without moving the page around.
Have a product to ship, a gnarly technical problem, or simply something worth discussing? My inbox is open.
Drop me a line