Bartosz Wilk
Android Developer at PKO Bank Polski
Warsaw, Masovian Voivodeship, Poland
Summary
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Rockstar🎓
Top SchoolBartosz Wilk is a seasoned Android developer with 10 years of experience building mobile solutions for enterprises and fintech in Warsaw, currently contributing at PKO Bank Polski. He has a strong track record in Bluetooth Low Energy on Android, notably improving Android plugins and device-scanning features in widely used open-source libraries like FlutterBleLib and react-native-ble-plx. His background spans fast-paced agency and product teams (Polidea, DXC, Wirtualna Polska), where he focused on robust refactors, platform integrations and pragmatic bug fixes that kept projects maintainable. Comfortable both in legacy code bases and cross-platform plugin work, he blends engineering discipline from his Informatyka studies with hands-on contributions that bridge native Android and JavaScript/Flutter ecosystems.
10 years of coding experience
6 years of employment as a software developer
Inżynier (Inż.), Informatyka, Inżynier (Inż.), Informatyka at Szkoła Główna Gospodarstwa Wiejskiego w Warszawie
Polish, English
Stackoverflow
131reputation
883reached
2answers
2questions
Github Skills (22)
react-native10
mobile-development10
flutter-apps10
bluetooth-le10
android-development10
java10
javas10
btle10
android10
flutter-game10
bluetooth-low-energy10
flutter10
git-repository9
json9
github-repos9
Programming languages (6)
Github contributions (5)
dotintent/FlutterBleLib
Sep 2019 - Jul 2020
Bluetooth Low Energy library for Flutter with support for simulating peripherals
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:120 commits, 42 PRs, 113 pushes in 10 months
Contributions summary:Bartosz significantly contributed to the Android plugin of the Flutter Bluetooth Low Energy library by implementing the devices scanning feature. Their commits focused on adding functionality for device scanning, including starting and stopping scans, and integrating the scanning results. The changes involved modifying core classes such as `FlutterBleLibPlugin.java`, `ScanningStreamHandler.java`, and adding a JSON converter. This work directly enhanced the library's core functionality related to Bluetooth Low Energy device discovery.
bluetooth-low-energyflutterble
dotintent/react-native-ble-plx
Sep 2019 - Sep 2019
React Native BLE library
Role in this project:Mobile Developer (Android)
Mobile Developer (Android)Contributions:15 commits, 1 PR, 4 pushes in 5 days
Contributions summary:Bartosz primarily worked on the Android implementation of the React Native BLE library. Their contributions focused on refactoring the codebase, including renaming classes and adjusting dependencies. They also added converters to translate adapter objects to JavaScript objects, and fixed several issues with characteristic metadata. The user also removed an obsolete dependency.
react-native
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