Timezone
Eastern Time. Your morning is my morning.
Native Android, Delivered Under Your Brand·New York City
347-935-2386·oethe68@gmail.com·linkedin.com/in/osayuki-e-356254b1
You sell the web work. The client asks for the app. You do not have native mobile in-house. I build production Android under your brand, on your timeline, invisibly. Six years in Kotlin, three apps live on Google Play, and enough Play Store publishing experience that submissions do not bounce.
$90 to $130 per hour, or fixed milestone pricing
Full native Android builds or feature work on an existing client app. Kotlin, Jetpack Compose, MVVM, REST integration, Play Store submission and review handling. NDA and white-label standard.
Your name on the delivery. Mine on nothing.
Fixed price per app
If you maintain a portfolio of client apps, the ones not targeting API 36 will stop reaching new users on Google Play as of August 31, 2026. Apps taking payments need Billing Library 8. Extensions run to November 1. Hand me the batch and I clear them per app.
One invoice, one deadline handled, no client conversations you have to have twice.
Quoted per scope
Your client wants AI in their app. I build it and deliver an evaluation harness proving the output is correct, with a written report you can hand them.
The evaluation is the part that keeps it from coming back on you after launch.
Offshore Android runs $22 to $25 an hour. Here is what the difference buys.
Eastern Time. Your morning is my morning.
Native English, written clearly, async by default. You are not translating requirements twice.
Three apps published, one Apple rejection diagnosed and resolved. A rejected submission costs you the client relationship, not just the timeline.
Senior work delivered once.
Two production Android applications shipped at Parabit Systems for enterprise banking and manufacturing clients, both in daily production use. Improved app performance 40% and increased Bluetooth pairing success 30% through targeted debugging. A third app architected and shipped as founder of my own company, live on Google Play July 2026. Published technical writeup on AI feature evaluation at github.com/OEThe11/subscout-evaluation.
Start with something small if that is easier — a feature, a compliance batch, one app. Reply with the scope and I will come back with a fixed price and a date.