Performance on real devices
Making apps fast and stable on the phones and networks most people actually have — not just flagship hardware on office Wi-Fi. Startup time, smooth scrolling, and staying responsive when the connection isn't.
Work
I'm a senior Android engineer. After enough years shipping mobile apps, I've come to care less about clever architecture and more about what users actually feel — how fast it opens, whether it works on a cheap phone, whether it breaks.
01 — Now
Senior Android Engineer at Tokopedia.
02 — What I work on
Architecture at scale
Keeping a large codebase that many engineers touch maintainable — clear boundaries, sensible state management, and structure that holds up as the team and product grow.
Reliability & craft
The unglamorous work users actually feel: fewer crashes, fewer surprises, careful reviews. Lately, also helping other engineers get there.
Currently building new things in the quiet.