I ship mobile apps end to end, and stay until the release is stable.

Android and full-stack engineer in Seoul, working remotely with teams anywhere. Kotlin, Jetpack Compose, React Native, Cloudflare. Available for contract work.

See projects Get in touch

What I can take on

→Ship an Android app end to end, or port an existing iOS app to Android.
→Rescue a release: crashes, ANRs, store rejections, billing and subscription integration.
→Build or fix the backend: Cloudflare Workers, D1, R2, Hono, Node, Postgres.
→Add AI features to a product that already has users.

Remote contract, anywhere. Based in Seoul, so my evenings overlap with US mornings. I reply within one business day.

Featured

Spiko English

2025

AI English exam-prep app I built solo. 100K+ installs, 4.8 stars, cash-positive.

Kotlin
Jetpack Compose
Next.js
Cloudflare Workers

Brivva Tech

2026

Real-time multilingual live-commerce broadcasting. One stream, multiple markets, host's voice preserved.

Rust
Cloudflare Workers
AWS Fargate
Terraform

Oki — Android client

2026

Took a language-learning app's Android client from nothing to a stable production release.

Kotlin
Jetpack Compose
RevenueCat
Google Play

uzpay

2024

Payment integration for Uzbekistan providers (Payme, Click, Paynet). Zero dependencies, runtime-agnostic.

TypeScript
Hono
Zero-dependency