Mykola Stanislavchuk
React Native Developer
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolMykola Stanislavchuk is a React Native developer with nine years of front-end experience, currently based in Warsaw and focused on mobile-first solutions. He has shipped production React Native apps at companies like Callstack, Valor Software and Astound Commerce, where he also improved data-fetching efficiency by 20% and led mentoring and code-review efforts. His background spans web platforms and e-commerce (Salesforce/Demandware, Magento) with measurable accessibility and performance wins, including a 40% accessibility improvement on SFCC sites. An active open-source contributor to the widely used react-navigation project, he has improved Material Design components, URL handling and animation options for screen transitions. Comfortable bridging native (Swift/Kotlin) integrations and JS, he brings both hands-on implementation skills and product-aware engineering. Currently open to React Native roles, he combines strong UI/UX sensibility with proven delivery in cross-functional teams.
10 years of coding experience
6 years of employment as a software developer
Master's degree Computer Science, Master's degree Computer Science at Lutsk National Technical University
Ukrainian, English, Polish
Github Skills (12)
javascript10
navigationbar10
react-native10
react10
navigationview10
navigation-drawer10
ui-components10
user-experience9
exp9
typescripts8
typescript8
typescript-types8
Programming languages (4)
Github contributions (5)
react-navigation/react-navigation
Feb 2024 - Mar 2024
Routing and navigation for React Native and Web apps
Role in this project:
Front-end Developer
Front-end DeveloperContributions:4 reviews, 8 PRs, 7 comments in 9 days
Contributions summary:Mykola contributed to improving the UI and user experience of the React Native navigation library. Their work included updates to the drawer and material tab bar components to align with Material Design guidelines. They also added features like the ability to specify animations for screen transitions in the JS stack and added functionality to add hrefs to tabs in the Material Top Tabs. Further enhancements included adjusting URL encoding and preserving the hash in URLs for improved navigation behavior.
react-nativereactreact-navigationnavigation
groot007/flippio
Mar 2025 - Jul 2026
SQLite viewer for Android/IOS
Contributions:67 releases, 96 PRs, 167 pushes in 1 year 3 months
androidiossqlite
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