Bartosz Perończyk is a Senior Frontend Developer based in Katowice with over 15 years in web development and a nine-year track record in professional frontend roles, specializing in Vue.js, TypeScript/JavaScript, UI/UX and Web3. He designs and implements polished multi-platform interfaces—from responsive web apps to browser extensions and mobile wallets—most recently building multi-protocol blockchain wallets that span Bitcoin, Ethereum and Aeternity. Bartosz has led migrations from Vue 2 to Vue 3 and from JavaScript to TypeScript, acted as a front-end consultant and trainer, and maintains a freelance practice delivering full-stack solutions and visual identities. Comfortable across HTML, SCSS, PHP and Node, he blends visual design instincts with engineering rigor to keep products both usable and maintainable. Colleagues turn to him for Vue expertise and CSS craftsmanship, and his work often bridges the gap between product design and production-grade front-end architecture.
9 years of coding experience
6 years of employment as a software developer
Technik elektronik, Technik elektronik at Zespół Szkół Ponadgimnazjalnych nr3
Master's degree, Management and Production Engineering, Master's degree, Management and Production Engineering at Politechnika Śląska w Gliwicach
Simple, dependency-free CMS system that allows for quick implementation of simple Web pages without having to configure anything in the administration panel.
Contributions:2 releases, 179 commits, 57 PRs in 2 years
Contributions:1 release, 261 commits, 132 PRs in 2 years 9 months
gulpbem-methodologyjquery-pluginflexboxsass
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Bartosz Perończyk - Senior Frontend Developer at æLabs