Summary
John Tsourtis is a Senior Full Stack Engineer based in Athens with a decade of hands-on experience building user-focused web applications. He specializes in front-end engineering with deep expertise in React and state management (Recoil, Redux) and has shipped features across high-traffic products including Netdata Cloud, live betting platforms, and lottery KYC flows. A pragmatic problem-solver, he has moved between startup-style delivery and larger product teams at Sitecore and Netdata, balancing rapid feature delivery with maintainable architecture. He contributes to front-end charting work (notably involvement with netdata/charts) and enjoys translating complex data into intuitive UIs. Comfortable across the stack, he pairs TypeScript, modern testing tools and CI/CD practices to keep releases reliable. Colleagues know him for steady execution and an engineer’s curiosity that surfaces practical improvements beyond the UI.
10 years of coding experience
7 years of employment as a software developer
Computer Software Engineering, Computer Software Engineering at Coding Hive
Bachelor's degree Computer Science, Bachelor's degree Computer Science at University of Piraeus
Greek, English, French