Nazar

Nazar
[відкрити контакти](див. вище в блоці «контактна інформація»)

Sladkovskyi
[відкрити контакти](див. вище в блоці «контактна інформація»)

Ukraine, Zhytomyr
Android Developer
@dalvikvm

Profile
Experienced Android developer with a strong focus on building high-performance, scalable
applications and clean, maintainable code. Passionate about modern Android architecture, UI/UX
quality, and performance optimization. Proven ability to lead complex projects from concept to
production, with attention to detail, reliability, and developer experience.

Skills
Languages: Kotlin, Java
Frameworks: Jetpack Compose, Android SDK, Hilt, Coroutines, Ktor
Libraries: ExoPlayer, Retrofit, OkHttp, Firebase, kotlinx.serialization, Gson
Architecture: MVVM, Clean Architecture
Tools: Git, Android Studio, Gradle, adb, ProGuard
Testing: JUnit, Mockito
Other: OAuth, REST API, WebSockets, MongoDB (basic), AWS (basic)

Professional experience

NIDA - Advanced Android Debugging Toolkit
2022 - 2025

A modular toolkit for runtime inspection and reverse engineering of Android applications.

• Developed a pure-Java method hooking system capable of intercepting Android SDK, JDK, and app-level
methods at runtime
• Designed a custom network inspector to trace and analyze HTTP(S) traffic directly from app memory,
bypassing standard logging
• Implemented a UI for real-time introspection of threads, method calls, and captured request data
• Built with stealth and performance in mind — no native libraries or root access required
• Used in security research, dynamic analysis, and application internals debugging

Github: https://github.com/Matrix-Username/Nida

Lane — Full-Stack Music App
2024 -2025

A modern music streaming app with Spotify and SoundCloud integration.
• Built ExoPlayer-based playback engine with lyrics sync, waveform slider, and vertical paging
• Designed custom Jetpack Compose UI efficient media preloading
• Integrated Firebase, Retrofit, and JWT-authenticated Ktor backend with MongoDB and AWS

Github: https://github.com/Matrix-Username/Lane-App