Sr. Android Developer

• Jul 2022 - Present

• Lead junior members, break down and prioritize tasks• Introduced Jetpack Compose to team members and used it in practice• Build high quality and stable applications with Android Jetpack libraries• Integrated CI/CD using Jenkins and Fastlane• Using Kotlin Coroutine and flow to implement asynchronous programs• Experienced with IAP and handling lost order• Dependency injection with Hilt/Dagger 2• Implement Instant messaging/in-app notification with WebSocket • Building complex screens with Epoxy• Monitoring application issues and crashes with Firebase Crashlytics Show less

Android Developer

• Dec 2020 - Jun 2022

Android Developer

• May 2019 - Sep 2020

Developed Android mobile applications for government institutions, using MVVM design pattern, Android architecture components and RxJava to build efficient and stable applications to optimise user experience. • Integrate Mapbox into projects and reduce map tile loading time by 30% • Customize the Mapbox framework and save at least $600 per year The techniques I touched in project development, such as • MVVM architecture for clean usage • Room for local SQL database in the phone • RxJava for observer design pattern • Retrofit for backend data request • Koin & Dagger 2 for dependency injection Show less