- Collaborate with a cross-functional team on development of new features, UI revamp & code refactor- Reduce CI pipeline time from 20-30 minutes to under 10 minutes by optimizing linter on CI with ktlint- Clean up & unify the dependencies on 10+ modules & researched the necessary changes to make the codebase compatible with Mac that has arm64 processor (M1+)- Rewrite our “App Deeplink” document which helps stakeholder to navigate and use it for their own use cases

- Maintain 2 apps (Driver & Ops); Manage app release, solve tech debt and improve architecture while adding new features- Improve Driver app daily crash-free rate from ~90% to ~98%- Fix unreliable & unoptimized Driver app tracking engine by utilizing WorkManager & chunking + compression technique- Implement git flow & CI foundation using Bitbucket pipeline

- Collaborate with a cross-functional team on development of new products (Bus Transport) & various UI revamp projects- Constantly challenge and improve the architecture / pattern of the app

- Develop features and simplify Mobile App UX to fit the Indonesian market while also refactoring the codebase- Handle Power Bank vending machine (which uses a custom android board), occasionaly coordinates with the overseas team in troubleshooting software & integration issues- Develop temporary solution for monitoring and managing the vending machine that include custom in app update by using firestore, remote config & a bit of adb shell scripting

- Working on the Integrated Health Check System for Pertamina’s Depot Fleet Driver, which is part of Pertamina’s New Gantry System (NGS). It includes various biometrics and automation hardware that connected to desktop & console app written in C# with .NET framework.- Influences teammates to adopt Git workflow for the projects.