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Serhii Orlov (22yo)
Android Developer
With over 2 years of commercial experience and about 4 years of working on personal
projects. I specialize in Kotlin and Jetpack Compose, building production-ready apps,
Compose-based games, and cross-platform modules. I have a background in system-level
android utilities, API integration, and performance optimization. I focus on writing clean, reliable code and
delivering stable releases while collaborating closely with design and backend teams.

Experience
9 months and ongoing — Android Developer (games). Developed Compose UI, integrated SDKs, worked on
performance improvements and release builds.
3 months — Android Developer (games). Built Compose-based titles, added analytics and push SDKs,
collaborated on cross-platform media and networking modules.
12 months — Compose Multiplatform CRM. Delivered a mobile app with backend API syncing, improved UI
for managing orders and payouts, and deployed production releases.

Software skills
-​ Development of Android applications (Kotlin, Compose)
-​ Dynamic reverse engineering of Android applications (Dex, AAPT)
-​ Writing patches on SMALI
-​ Writing custom clients with extended functionality
-​ Writing custom firmware for Android OS
-​ Creation of root modules for extended control over device functions
-​ Firmware flashing (stock/custom,rooting/jailbreaking)
-​ IMEI and S/N restoring/editing

Hardware skills
-​ Microsoldering and assembly of pcbs
-​ Hardware repair and modification of mobile devices

Personal projects
-​ System-level Android utilities
-​ Performance and display tools
-​ Media and network sync modules
-​ Developer tooling and automation

Key skills
Kotlin · Jetpack Compose · Android SDK · WebView · Ktor · Firebase · OneSignal · AppsFlyer · Facebook
SDK · KMP · Coroutines · MVVM · Clean Architecture · CI/CD · Git · Profiling · Debugging

Languages
English — B2