Tomasz Zawadzki
Software Developer at Software Mansion
Krakow, Lesser Poland Voivodeship
Summary
🤩
Rockstar🎓
Top SchoolTomasz Zawadzki is a software developer with 9 years of experience, currently building mobile solutions at Software Mansion from Krakow. He specializes in React Native and Android native integration, contributing notable fixes and performance improvements to the flagship facebook/react-native framework and enhancing the popular react-native-gesture-handler library for Fabric and visionOS compatibility. His work blends platform-level Android expertise with TypeScript-driven refactors and example-driven developer experience improvements, showing attention to both runtime behavior and contributor ergonomics. With a Master of Engineering from AGH University of Krakow and prior experience in active safety algorithm development at Aptiv, he pairs embedded systems thinking with cross-platform mobile engineering.
9 years of coding experience
Master of Engineering - MEng Informatyka, Master of Engineering - MEng Informatyka at AGH University of Krakow
Polish, English
Github Skills (21)
javascript10
mobile-development10
react-native10
gesture10
java10
javas10
android10
fabric10
cross-platform9
typescript9
typescript-types9
android-framework9
typescripts9
gradlew8
ios8
Programming languages (12)
Github contributions (5)
software-mansion/react-native-gesture-handler
Jan 2022 - Jan 2023
Declarative API exposing platform native touch and gesture system to React Native.
Role in this project:
Mobile Developer (Android/iOS)
Mobile Developer (Android/iOS)Contributions:170 reviews, 44 commits, 21 PRs in 11 months
Contributions summary:Tomasz primarily contributed to the React Native gesture handler library, focusing on adding support for the Fabric architecture and enhancing the example application. Their work includes adding new examples, integrating TypeScript, and refactoring code. The user also addressed build and compilation issues, demonstrating a focus on improving the developer experience and ensuring the library's compatibility with the Fabric architecture and visionOS.
apireactreact-nativejavascriptdeclarative
facebook/react-native
Jul 2021 - Jan 2023
A framework for building native applications using React
Role in this project:Mobile Developer (Android)
Mobile Developer (Android)Contributions:8 reviews, 4 commits, 18 PRs in 1 year 5 months
Contributions summary:Tomasz primarily focused on resolving Android-specific issues within the React Native framework. Their contributions include fixing a bug related to handling large blobs in the `Image` component on Android, optimizing the `ScrollView` component by fixing momentum issues, and making improvements related to the use of prefabs. They demonstrated a strong understanding of Android native code and its integration with React Native components and exposed new components via prefab.
reactnative-applicationsmobile-developmentreact-nativeandroid
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