Vitalii Popov
Mobile Application Developer
Warsaw, Masovian Voivodeship, Poland
Summary
👤
Senior🎓
Top SchoolVitalii Popov is a mobile application developer with 11 years of experience specializing in Android engineering and cross-platform delivery with Flutter, complemented by solid iOS know-how. He has driven architecture and performance improvements at scale—cutting memory consumption in half and doubling release velocity—across consumer streaming, fintech, and healthcare projects with millions of users. As a hands-on tech lead he’s migrated large native apps to Flutter Add-To-App, introduced robust monitoring and CI practices, and mentored teams through workshops and code reviews. His background spans embedded C++ and backend-integrated Android work (BLE, DRM streaming, medical device integrations), giving him a rare full-stack mobile systems perspective. Based in Warsaw and available as a B2B contractor, he balances rapid feature delivery with long-term maintainability and team growth. An uncommon strength: he consistently pairs deep debugging (memory/execution leaks) with pragmatic architecture fixes that immediately improve user-facing stability.
11 years of coding experience
12 years of employment as a software developer
Software developer Computer Software Engineering, Software developer Computer Software Engineering at CA Step, Ukraine, Kharkivspecialist Accounting and Finance, specialist Accounting and Finance at Kharkiv National Economic Universitylayer Specialist, layer Specialist at National 'Jaroslav the Wise' Law Academy of Ukraine, Kharkiv
Github Skills (200)
http-client10
android-database10
bloc10
openapi10
flutter-plugin10
pattern10
api10
skia10
coroutines10
dependency-injection10
api-server10
dart-web10
architect10
desktop10
material-design10
Programming languages (12)
Github contributions (5)
ultraon/DBFlow
Apr 2017 - Sep 2017
Contributions:23 pushes, 9 tags in 5 months
mysqlblazingandroid-databasesqlandroid
freshcutgg/googleads-mobile-flutter
Mar 2024 - Mar 2024
A Flutter plugin for the Google Mobile Ads SDK. Customization: Integrated custom playback controls for iOS & Android
Contributions:9 reviews, 4 PRs, 5 pushes in 4 days
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