Serhii Stepanov
Development
Masovian Voivodeship, Poland
Skills
Flutter
About
Serhii Stepanov's skills align with Programmers (Information and Communication Technology). Serhii also has skills associated with Web Professionals (Information and Communication Technology). Serhii Stepanov appears to be an entry-level candidate, with 15 months of experience.
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Work Experience
Flutter developer, Zatoichi, Remote
January 2023 - November 2023
- • Actively collaborated with other team members to develop apps as sole Flutter developer. • Developed custom native plugin to integrate models for ML image analyzing from camera live feed, which greatly improved performance of on-device inference and allowed to customize image processing and camera settings as needed. • Performed analysis and testing of existing mobile ML frameworks which allowed to pick the most suitable solution for iOS and Android platforms. Additionally, performed per platform optimizations for custom ML models, resulting in performance gains of up to 50x times. • Prepared and published apps on the Apple App Store and Google Play Store. Flutter developer, Nexio Management, Hybrid | Warsaw, Poland DECEMBER 2 0 2 1 -- DECEMBER 2 0 2 2 • Worked directly with client on app development from sole idea. • Actively participated in development of social app. • Developed custom date parser, which substantially improved correctness and performance of main app feature. • Ensured that app meets WCAG 2 standards and is fully accessible. • Expanded Flutter functionality to achieve even better accessibility level.
Junior Flutter developer, Remote
Adapted app for Android TV
January 2021 - June 2021
- • Developed remote video playback app. • Adapted app for Android TV. • Prepared and published app on Google Play Store.
Flutter developer
Self-employed
July 2024 - Present
- • Developed social media app with chat capabilities leveraging Firebase services. • Developed a custom map overlay to display data in a clear and user-friendly way. • Developed native plugin to use device camera. • Developed custom in-app tutorial for camera app. • Fixed a niche bug related to Isolates and the Flutter engine in an open-source plugin and also implemented a couple of new features.
Education
