Android Developer Profile
Vitaly Sorokin
Android Developer with 5+ years of Android experience and 20+ years in software engineering. Strong background in fintech, cryptography, and high-reliability systems, including national-level financial infrastructure.
Experienced in building secure Android applications, optimizing performance, and working with complex legacy systems. Skilled in Kotlin, Jetpack Compose, and modern Android architecture, with deep expertise in asynchronous programming and system-level problem solving.
I'm open to remote work on B2B-contract.
🇺🇦 Ukraine
Full-Time, Contract
$40 per hour
$30,000 per year
Kotlin, Java, C/C++, Android SDK, Jetpack Compose, MVVM, Clean Architecture, Material Design, Coroutines, StateFlow & SharedFlow, RxJava, Retrofit, REST APIs, Room, SQLite, Koin, Unit Tests, Integration Tests, VoIP (PJSIP), Firebase, Cryptography, Performance Optimization
English, Russian
Work Experience
Android developer
at Right and Above
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Software developer (Fintech & Cryptography)
at NOKK-SOFT
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Software developer
at INEK
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Studies
Master of Computer Science
at National Technical University of Ukraine “Kyiv Polytechnic Institute”
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