Jakub Mazurek
Fullstack TypeScript Engineer at Dweet.
Poland
Summary
🤩
Rockstar🎓
Top SchoolJakub Mazurek is a Fullstack TypeScript Engineer with 10 years of experience building web and mobile products, currently focused on dweet.com. He combines deep React and TypeScript expertise with practical experience across front-end, back-end, mobile, and developer tooling, and has contributed to notable open-source projects like Linaria and React Native Paper. Product-first and fast-learning, he enjoys metaprogramming and tooling—recently exploring JSCodeShift, Babel and ESLint to automate and improve developer workflows. An occasional open-source contributor, he has improved build/configuration, testing, and debugging for libraries used across the JS ecosystem. Based in Poland, he’s also building a side project for structural code search-and-replace that reflects his interest in programmatic code transformation.
10 years of coding experience
4 years of employment as a software developer
Inżynier (Inż.), Informatyka, Inżynier (Inż.), Informatyka at Politechnika Wrocławska
Github Skills (22)
babel610
javascript10
react-native10
css10
css-in-js10
typescript10
ui-design10
material-design10
uid10
front-end-development10
typescript-types10
babel-core10
babeljs10
typescripts10
react10
Programming languages (12)
Github contributions (5)
callstack/linaria
Apr 2020 - Aug 2020
Zero-runtime CSS in JS library
Role in this project:
Front-end Developer
Front-end DeveloperContributions:12 releases, 4 reviews, 52 commits in 4 months
Contributions summary:Jakub primarily focused on improving the Linaria library's build and configuration process. Their commits involved changes to Babel configuration, removing core-js dependencies, and updating the build process to ensure accurate dependency management. They also made updates to test files, including snapshot tests, and implemented improvements in documentation and debugging capabilities to aid developers. Furthermore, the user added and modified code to improve the stability and functionality of the library.
reactcss-in-reactjs-libraryzerocss
callstack/react-native-paper
Apr 2019 - Sep 2019
Material Design for React Native (Android & iOS)
Role in this project:Front-end Developer
Front-end DeveloperContributions:6 commits, 24 PRs, 15 pushes in 4 months
Contributions summary:Jakub primarily contributed to the implementation of UI components within the React Native Paper library. Their work included adding and modifying style props for existing components like `List.Accordion` and `List.Section`, enhancing the library's flexibility and customization options. Furthermore, the user introduced a new component, `List.AccordionGroup`, providing functionality for controlling multiple accordion elements. Their changes also involved updating and adding tests to ensure the proper rendering of these components, and fixing a babel plugin import issue.
reactreact-native-androidreact-nativematerialios-android
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