50,000+ downloads
RadioTime
Live radio streaming with background playback and Android Auto.
- Kotlin
- Media3
- Android Auto
- Room
I build Android apps and take them all the way to Google Play.
Android Developer with 3+ years of experience building production-ready applications using Kotlin and Jetpack Compose.
// about
I'm a freelance Android developer who likes turning a good idea into an app people enjoy using. I work directly with clients: we plan features, agree on a timeline, and I take it from the first line of code to the Play Store.
- Based in
- Romania
- Languages
- English (proficient), Romanian (native)
- Studying
- BSc Computer Science, University of Craiova (2028)
- Background
- Math and Computer Science high school diploma, 2025
// featured work
Real-time + offline
Everydue
Collaborative to-do and shopping lists with live sync, offline mode and voice input.
- Jetpack Compose
- Firebase
- Hilt
- Flow
Featured in press and TV
WaterMap
Community map of free water sources, with routing to the nearest one.
- Google Maps
- Firestore
- Firebase Auth
27 GitHub stars
Dockeep
Import, search and organize files into custom folders, fast even with large libraries.
- Compose Navigation
- Hilt
- MVVM
A few screens from each app, selected to show the product in use.
// client reviews
5.0, from every client so far
“Matei did an EXCEPTIONAL job on my mobile app, delivering bug-free and highly professional work that exceeded all my expectations.”
“Great experience! Matei is an expert in Android and SDK development. He managed the project flow perfectly and delivered high-quality work on time.”
“So far an amazing experience - very quick to respond to questions and incorporates feedback and change requests immediately - highly recommend!”
// stack
Languages
- Kotlin
- Java
UI
- Jetpack Compose
- Android Views (XML)
- Material 3
Architecture
- MVVM
- Dagger Hilt
- Coroutines
- Flow
- Navigation
Data & backend
- Room
- Retrofit
- REST APIs
- Firebase Auth
- Firestore
- Crashlytics
Media & platform
- Media3
- Android Auto
- Google Maps
- AdMob
- WorkManager
Release
- Google Play Console
- Gradle
- Git
- Android Studio
// contact
Have an app to build, fix or publish?
Tell me what you need. I usually reply the same day.