Dung N.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 7, 2026.

With over 10 years of experience under my belt, I am the PERFECT contractor for your project. I specialize in building Android applications for small to medium businesses. My skills include - Java, Kotlin - MVP, MVI, MVVM pattern & Clean Architecture - Jetpack Compose, Android Jetpack with Room, Navigation Components, Paging, Work Manager - API integration with Retrofit & Ktor - Dependency Injection with Hilt, Dagger 2 and Koin - Reactive programming with RxJava, Coroutine and Flow. - Familiar with Chat & WebRTC Call SDKs such as SendBird, QuickBlox, Twillo, Smack SDK. - Google Map SDK, Google Fleet for Android All work is completed by ME, so you can rest assured knowing that your work will not be outsourced to someone else. Building a fast and quality product is always been my top priority. Customer satisfaction is the most important thing, and I guarantee to stop working only when the customer is completely satisfied. Thank you for giving me the opportunity to work with you.