Krzysztof Borowy is a Software Engineer with 10 years of experience specializing in mobile applications, delivering both native and cross-platform React Native solutions. He has hands-on experience building native UI components and low-level Android integrationsācontributing to well-known OSS like react-native-async-storage and tooling projects such as haul and react-native-builder-bob. At Callstack he mentored new hires, ran workshops and spoke at meetups, and now applies that practical expertise to shipping production apps at Just Auto Insurance. Based in Lower Silesia, Poland, he combines a tester's attention to detail with a developer's focus on developer experience, evident from enhancements to debugger UIs and build tooling.
10 years of coding experience
4 years of employment as a software developer
Full Stack Web Development Certification, Computer Software Engineering, Full Stack Web Development Certification, Computer Software Engineering at Free Code Camp
BTEC Level 4 Higher National Certificate, Computer Science, BTEC Level 4 Higher National Certificate, Computer Science at City of Bath College
An asynchronous, persistent, key-value storage system for React Native.
Role in this project:
Mobile Developer
Contributions:84 releases, 290 reviews, 140 commits in 3 years 9 months
Contributions summary:Krzysztof primarily contributed to the `AsyncStorageModule.java` file, demonstrating a focus on the core implementation of AsyncStorage within the React Native environment. This involved modifying and enhancing the storage system, adding methods for data retrieval, storage, and removal. The user's changes are focused on the low-level details and structure of the Android implementation.
š·āāļø Simple set of CLIs to scaffold and build React Native libraries for different targets
Role in this project:
Mobile Developer (Android/iOS)
Contributions:28 reviews, 6 commits, 14 PRs in 8 months
Contributions summary:Krzysztof primarily contributed to the development of a React Native library, focusing on the creation of native UI components for both iOS and Android platforms. They implemented a native view manager, providing examples for UI managers in Kotlin, ObjC, and Swift, including a color-changing box view. The user demonstrated understanding of cross-platform mobile development, modifying code to support both Android and iOS. Further contributions show the separation of example app files from native library files with conditional android package linking.
clisnative-librariestemplatereactscaffold
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Krzysztof Borowy - Software Engineer at Just Auto Insurance, Inc.