Michał Strzelecki
Freelancer Web Developer
Holy Cross Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMichał Strzelecki is a freelance web developer with 11 years of hands-on experience building full-stack applications across LAMP and modern JavaScript ecosystems. He specializes in React and Next.js, with production experience using TanStack Query, Material UI, Jest and Playwright, and has delivered both web and React Native projects. Comfortable shifting between backend PHP and Node-based stacks, Michał combines pragmatic architecture with a designer’s eye from his graphic design background—useful for front-end polish and UX-sensitive work. His long-term freelance and website management roles demonstrate reliability in maintaining and evolving live sites, while recent interest in Svelte and TanStack Start shows he stays curious and adopts emerging tools.
11 years of coding experience
2 years of employment as a software developer
Advertising Specialist (with a major in Graphic Design), Advertising Specialist (with a major in Graphic Design) at Szkoła Policealna Nr 3 w Przemyślu
English
Github Skills (101)
testing10
hybrid10
js-plugin10
javascript10
browser10
service-worker10
firefox10
api10
html10
compiler10
static-site-generator10
typescript10
mocking10
bootstrap10
css10
Programming languages (5)
Github contributions (5)
michalstrzelecki/content_access_delegate
Nov 2015 - Apr 2018
Contributions:4 pushes, 2 branches in 2 years 5 months
michalstrzelecki/gulp-bootstrap
Apr 2016 - Nov 2016
Contributions:4 pushes, 1 branch in 7 months
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