I solve hard Android performance problems for teams — remotely.
Production systems. Real users. Measurable impact.
Work directly with an experienced engineer.
- —ANR, OOM, crashes — production, not theory.
- —Cold start and hot paths, profiled and fixed.
- —Legacy codebases, shipped anyway.
Tech Stack
Async-first, timezone-flexible. No relocation needed.
Tech Stack
10+ years on Android. I ship. I fix what breaks in prod.
Remote-native. No hand-holding.
Async-first
Slack, email, documented decisions. No meetings for meetings.
Independent execution
Give me the problem. I’ll come back with the fix.
Timezone overlap
Comfortable across US / Europe / Asia hours.
Clear ownership
Scope, progress, blockers — you always know where things stand.
Hard problems. Clear ownership.
ANRs & crashes
Noisy logs, cross-module bugs — narrowed to a fix.
Stability
Crash rate down. Guardrails on the risky paths.
Performance
Startup, I/O, memory — profile, then ship the fix.
Legacy
Tight coupling, still shipping. Incremental wins.
Cross-team
Ambiguous ownership — I drive it to closure.
Shipped. Verified.
What it is. What I owned. What happened.
Numbers beat adjectives.
Years
Android-first
APK
Smaller core package
Crashes
Sustained in prod
Paying
GreyMuzzle subscribers
What repeats across every job.
Performance
Your startup is faster. Your users stay.
Stability
Fewer crashes. Fewer support tickets.
Debugging
Vague reports become shipped fixes.
Legacy
Your roadmap doesn’t freeze for tech debt.
Delivery
From zero to live — payments, subscriptions, all of it.