Jahongir

Android developer

I build fast, responsive Android apps that stay light on memory and battery, and feel natural from the first tap.

Flip the switch. Day/Night theming is part of what I build.

About

I've been building Android apps for more than eight years. I focus on clean architecture, smooth UI, and apps that work well across Android versions and screen sizes. I take ownership of what I ship and aim for quality in every release.

Apps

What I work with

Kotlin
Coroutines and Flow, with a solid grasp of OOP, collections, and multithreading.
Architecture
Single Activity, Clean Architecture, MVVM and MVI, and multi-module projects built on Jetpack ViewModel, Lifecycle, and Navigation 3.
Dependency injection
Hilt and Koin.
Networking and data
Retrofit, OkHttp, Kotlin Serialization, Room, and Paging 3. SharedPreferences and DataStore encrypted with Tink.
UI
Jetpack Compose, Material 3, custom views, themes and styles, Day/Night mode, edge-to-edge, adaptive layouts for tablets and foldables, and image loading with Coil.
Graphics and AI
OpenGL rendering and on-device AI with LiteRT and MediaPipe.
Android platform
Services and WorkManager across many API levels and screen sizes, plus Wear OS apps.
Google and Firebase
Maps, Places, Location, AdMob, and Google Ad Manager, plus Firebase Auth, Database, Cloud Messaging, Analytics, and Crashlytics.
Tooling
Git, Gradle version catalogs, KSP, and CI/CD pipelines.

Get in touch

Have an Android project or a role in mind? Reach out on LinkedIn or check my work on GitHub.