Darek Z
Senior Full Stack Engineer at DAZN Poland
Sosnowiec, Silesian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolDarek Z is a Senior Full Stack Engineer with 11 years of experience building and maintaining high-profile web and TV apps, currently at DAZN Poland. He specializes in front-end engineering with strong JavaScript/TypeScript skills and a pragmatic back-end/dev-experience toolbox including Node.js, AWS, Terraform and monorepo tooling like Lerna and Turborepo. Darek has deep experience shipping cross-device HTML apps and players (TV and web), automated CI/CD and end-to-end testing workflows (Cypress, Webdriver.io) to ensure resilient releases. Comfortable with both legacy stacks (Haxe, jQuery) and modern frameworks (Svelte, React), he focuses on clean, maintainable code using linters, formatters and structured builds. Based in Sosnowiec, Poland, he blends product-facing UX sensibilities from an earlier marketing/webmaster background with pragmatic engineering practices—he asks recruiters to be direct about compensation to save everyone time.
11 years of coding experience
6 years of employment as a software developer
licencjat, Grafik, licencjat, Grafik at Śląska Wyższa Szkoła Informatyczno Medyczna
Polish, English
Stackoverflow
35reputation
2kreached
1answer
2questions
Github Skills (114)
schema10
editor10
delta-compression10
electron10
typescript10
serialization10
nodejs10
visual-studio-code10
multiplayer10
microsoft10
game-dev10
networking10
colyseus9
webextension9
chrome-extension9
Programming languages (8)
Github contributions (5)
Zielak/schema
Jun 2019 - Oct 2022
Schema-based binary serialization (Colyseus 0.10.x+)
Contributions:2 PRs, 18 pushes, 7 branches in 3 years 5 months
binary-serializationserializationcolyseusschema-based
Zielak/stylelint-config-rational-order
Oct 2019 - Jan 2022
Stylelint config that sorts related property declarations by grouping together in the rational order :vertical_traffic_light:
Contributions:3 releases, 18 commits, 18 pushes in 2 years 2 months
stylelint
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