Andrzej Mazur - Web Game Developer

Technical Evangelist, JavaScript Programmer

Expert, Speaker, Blogger, Mentor, Organizer, Consultant
Andrzej Mazur End3r

Born October 20th 1985 in Lublin, Poland. Currenly living in Warsaw with his wife Ewa and daughter Kasia. Uses end3r (or sometimes Ender) as a nickname for an online presence.

Worked as a front-end developer for over a decade for companies like Enzo, Britenet, GTech, Veikkaus, and Roche. Started Forge Studio along with his wife to build websites of their own projects, but also offered freelance services to clients.

A few years later, in 2012, switched focus to Web Game Development entirely and opened Enclave Games indie studio, created js13kGames competition, initiated Gamedev.js community, and started publishing Gamedev.js Weekly newsletter. From time to time accepted freelance jobs for such brands like KFC or Scooby-Doo, and helped multiple companies through consulting services.

Introvert enjoying public speaking, proud member of the very first cohort of the Mozilla Tech Speakers program. Technical writer for Mozilla (MDN Web Docs), Google (Season of Docs), and Coil (Grant for the Web). First GitHub Star in Poland. Programmer excited about cutting-edge Web technologies over the years: Firefox OS, Gamepad API, WebXR, Progressive Web Apps, Web Monetization, and recently Web3.

Fan of science-fiction, cyberpunk, and post-apocalypse in books and games. Geeky dad. Enjoys paintball, gokarts, bungee jumping, and such. Likes eating sushi and playing Neuroshima Hex.

Invite me to speak