To develop mobile applications for internally used by Transjakarta Team such as Bus Driver use OBU (On-Board Unit) and Depo Inspection Staff (SMPOB Mobile). Develop the solution with React Native to achieve multiplatform target and help the business process more effective.

Maintain and develop features of Payfazz Agen and POST Android application with Kotlin MVVM architecture using Dagger2, Koin, LiveData, Room Persistence, etc. Also responsible for bug fixing, analytic and performance monitoring, CI/CD, release manager, and collaboration with cross-functional teams such as product owner, UI/UX, Back-end engineers, and QA.

Develop and maintain KasPro Android application, migrating Java based monolithic project to Kotlin based MVVM project, and various tech-stack such as Dagger2 for DI, RxJava2, Room as DB, Retrofit-OkHttp, etc. Also develop applications for several clients based on KasPro and according to client requirements.

Develop and maintain mataharimall.com android app

Build mobile (Android) apps for Warehouse, Courier, Inventory and transportation purpose, and some interesting projects.

Build and maintenance software (Web, Mobile) as individuals and teams using several programming languages with emphasis on efficiency and effectiveness of the product.