10+ years crafting high-performance iOS applications — from fintech payment SDKs powering millions of transactions to consumer super-apps at household-name companies. Specialist in Swift, SwiftUI & scalable mobile architectures.
ACS SDK enabling Swipe2Pay & Super PIN with CIAM bank-grade authentication. Integrated into OneCard & PayZapp (HDFC).
In-store agent app for Levi's across Singapore, HK & Indonesia. UI creation, API integration & Adyen payment gateway.
macOS client & Microsoft Excel Add-in (VBA + Cocoa) for enterprise data browsing. GBI Enterprise Container.
Open to senior iOS engineering roles, SDK collaborations, or a compelling chat about mobile architecture & fintech.