Paweł Karniej
Senior React Developer Contracting at Samozatrudnienie
Podlaskie Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolPaweł Karniej is a Senior React/React Native developer with nine years of experience building mobile applications and libraries, currently contracting from Podlaskie, Poland. He has shipped healthcare and consumer-facing apps at companies like Fabres, 7N, Spyrosoft and Netguru, and now focuses on small product-driven apps such as FitMate. An active open-source contributor, he has improved UX and code quality in projects like netguru/sticky-parallax-header by adding configurable header components and ESLint-driven consistency. Comfortable switching between hands-on feature work and technical writing, he previously authored React Native articles for LogRocket and Netguru. Known for quickly turning designs into polished mobile experiences, he combines a logistics background with practical engineering discipline to keep projects on time and maintainable.
9 years of coding experience
6 years of employment as a software developer
Licencjat (Lic.), logistyka, Licencjat (Lic.), logistyka at Politechnika Białostocka
Stackoverflow
11reputation
2kreached
1answer
0questions
Github Skills (9)
eslint10
react-native10
react10
javascript8
headers7
io7
donation7
co7
native-base6
Programming languages (7)
Github contributions (5)
netguru/sticky-parallax-header
May 2019 - Jul 2019
A simple React Native library, enabling the creation of fully customized header for your iOS and Android apps.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:93 commits, 6 comments in 1 month
Contributions summary:Paweł primarily contributed to the front-end development of the React Native library. Their commits focused on integrating and configuring tools like ESLint to improve code quality and consistency. The user also added and modified components related to the header, specifically incorporating the ScrollableTabView feature and related styling props. These changes indicate an effort to enhance the library's functionality and styling capabilities.
parallaxreactandroid-appsheaderreact-native-library
Karniej/selfmadedeveloper
Dec 2018 - Aug 2020
Contributions:109 PRs, 142 pushes, 7 branches in 1 year 7 months
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