Dzmitry Yarmolenka
Software Engineer at Onde
Krakow, Lesser Poland Voivodeship
Summary
🤩
Rockstar🎓
Top SchoolDzmitry Yarmolenka is an Android engineer with about 4 years of focused experience building Kotlin and Java apps using Jetpack Compose, MVVM and Clean Architecture, currently based in Krakow. He has shipped products at companies ranging from Mapbox and Bolt to startups like Onde, and maintains practical open-source chops through UI and navigation improvements to the popular Organic Maps Android app. Known for pragmatic bug fixes and UX-focused changes—RTL layout fixes, bookmark management, and audio focus handling—he blends attention to detail with maintainable architecture. Early experience in game and systems work gives him a broader foundations in low-level and user-facing development, making him comfortable across the full Android stack.
4 years of coding experience
10 years of employment as a software developer
High School, Informatics, Mathematics, High School, Informatics, Mathematics at Lugesno gymnasiumBelarusian State University of Informatics and Radioelectronics
Russian, English, Spanish, Russian, Polish
Github Skills (12)
mobile-application10
javas10
android10
java10
navigation-drawer9
application9
navigationview9
ui-design9
android-app9
iphone-app9
navigationbar9
objective-c3
Programming languages (2)
Github contributions (5)
organicmaps/organicmaps
Jun 2021 - Aug 2021
🍃 Organic Maps is a free Android & iOS offline maps app for travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, no tracking, no data collection, no crapware. Please donate to support the development!
Role in this project:
Mobile Developer (Android)
Mobile Developer (Android)Contributions:38 reviews, 30 commits, 24 PRs in 1 month
Contributions summary:Dzmitry primarily contributed to the Android application, fixing bugs and improving the user interface of the Organic Maps application. They addressed issues related to bookmark management, including assigning bookmark sets and removing redundant validation. Furthermore, the user modified the UI by swapping buttons on the place page, improving the user experience and fixed layout issues, including RTL support and handling screen rendering. The commits also included audio focus management for navigation directions and general code cleanup.
cyclistsios-androidmobile-appiosmobile
Endem10n/organicmaps
Jun 2021 - Jul 2021
🍃 Organic Maps is an Android & iOS offline maps app for travelers, tourists, hikers, and cyclists based on top of crowd-sourced OpenStreetMap data and curated with love by MapsWithMe founders. No ads, no tracking, no data collection, no crapware.
Contributions:10 pushes, 12 branches in 14 days
cyclistsios-androidiosorganicfounders
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