Kiryl Ziusko
Software Engineer at Margelo
Warsaw, Masovian Voivodeship, Poland
Summary
🤩
Rockstar🎓
Top SchoolKiryl Ziusko is a React Native-focused software engineer with nine years of experience building performant cross-platform mobile apps and a background in Java and Node.js. He has driven significant improvements in app responsiveness and reliability—reducing time-to-interactive from seconds to milliseconds, cutting known issues dramatically, and trimming codebases via shared business-logic modules. Kiryl has led small teams, championed accessibility-first designs, introduced comprehensive automated testing, and implemented native integrations (Kotlin/Swift) for payment and identity flows. He contributes to open-source tooling for React Native (notably an Android-aware keyboard manager) and pairs practical engineering with product-minded architecture choices that make apps easier to scale and maintain. Based in Warsaw, he brings a steady mix of hands-on development, technical leadership, and optimization expertise across the mobile stack.
9 years of coding experience
7 years of employment as a software developer
Bachelor's degree Information systems and technologies, Bachelor's degree Information systems and technologies at Belarusian State University of Informatics and Radioelectronics
English, Russian
Stackoverflow
149reputation
21kreached
5answers
1question
Github Skills (14)
android-developers10
android-developer10
kotlin10
react-native10
android10
keyboard10
expo6
startup6
ios6
go6
go-gorm6
postgresql6
annotation-processing6
gradle6
Programming languages (8)
Github contributions (5)
kirillzyusko/react-native-keyboard-controller
Apr 2022 - Jan 2023
Keyboard manager which works in identical way on both iOS and Android
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:71 releases, 98 reviews, 176 commits in 9 months
Contributions summary:Kiryl primarily worked on implementing and managing the keyboard within a React Native application. Their commits show changes related to a "Keyboard manager" with a focus on Android, including creating and modifying Kotlin files for keyboard event handling, integrating with the React Native bridge to dispatch events, and adjusting code to make the application fit with system windows. They also updated build and gradle configurations. The user's work focused on adapting the keyboard handling for Android.
animationreact-nativeandroidkeyboard-managerkeyboard
kirillzyusko/react-native-wifi-p2p
Apr 2018 - Oct 2022
Library that provide access for working with wi-fi direct (p2p) module in android.
Contributions:16 releases, 11 reviews, 122 commits in 4 years 6 months
react-nativep2pwifi-directandroiddirect
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