Mateusz Grzesiukiewicz
Solutions Architect at Boldare
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolMateusz Grzesiukiewicz is a Solutions Architect with 11 years of experience building complex JavaScript frontends and architecting enterprise platforms, having worked at Goldman Sachs, Atlassian, and Boldare. He blends a strong functional-programming mindset (RxJS, Ramda, Haskell background) with pragmatic experience in React, Angular 1.5, and ES6, and has authored a Packt book on React Native and a popular Udemy course. Mateusz is an experienced instructor and recruiter who has delivered dozens of internal workshops and taught hundreds of hours of JavaScript to new hires and students. His stack also spans backend and DevOps touchpoints—PHP, Java, C++, Symfony, and AWS/Docker continuous deployment—enabling him to bridge frontend architecture with production realities. A curious engineer, he once implemented a Pascal interpreter in Haskell for his university project, reflecting a deep interest in language design and elegant abstractions.
11 years of coding experience
2 years of employment as a software developer
Bachelor’s Degree, Computer Science, 3.5, Bachelor’s Degree, Computer Science, 3.5 at University of Warsaw
Polish, English
Github Skills (43)
react-native9
design-patterns9
visual-testing9
codesandbox8
react8
visual-regression-testing8
react-component8
javascript8
testing7
preact7
redux7
typescript7
eslint7
angular6
ecmascript6
Programming languages (4)
Github contributions (5)
Ajdija/hands-on-design-patterns-with-react-native
Apr 2018 - Oct 2018
Packt Publishing: Hands-on Design Patterns with React Native by Mateusz Grzesiukiewicz
Contributions:96 commits, 6 PRs, 58 pushes in 6 months
design-patternsreact-native
Ajdija/Learning-React-Redux-decoupling-with-stateless-components
Aug 2017 - Sep 2017
Learn how to create reusable React components, fit them into Flux and connect to Redux action handlers using containers.
Contributions:22 commits, 24 pushes, 3 branches in 15 days
react-componentreact-componentsredux
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