I currently own the end-to-end Android application lifecycle for an Agentic AI product serving 40,000+ monthly active users at RNF Technologies. I lead feature development, architecture, releases, performance optimization, and production stability.
I've implemented and optimized Google Play Billing for in-app purchases and subscriptions, including RTDN webhooks, to support recurring revenue and improve purchase reliability.
At Chetu Inc., I designed and maintained secure POS and mobile payment systems for merchants and clients in the US and Puerto Rico. My Android applications supported more than 10,000 daily payment-processing transactions across retail and restaurant merchants.
I've also delivered Kotlin-based Android features with Jetpack Compose, MVVM, Coroutines, and REST APIs, while supporting deployment across multiple POS hardware devices, screen resolutions, and device-specific customizations.
