I lead mobile development for Rookie Me’s AFL coaching products, including Rookie Me Play and Rookie Me Connect. I re-architected live offline-first game-day sync, raised crash-free performance from 60% to 98.1%, reduced peak CPU from 120% to 40%, and built ScreenStateKit to modularise the codebase and lift test coverage from 0% to 80%.
Across Appetiser Apps and NHN, I’ve shipped client applications, led teams of eight across international products, and delivered Comico to more than 35 million downloads worldwide. I build production iOS systems with Swift, SwiftUI, UIKit, test automation, CI/CD, observability, and AI-assisted workflows that keep code and releases reliable at scale.
