Leading the architectural evolution and long-term roadmap planning for Stripe's iOS Payments and Device SDKs, I was responsible for API stability, backward compatibility, and a global developer experience covering over 50 countries. I placed extreme emphasis on performance, security, and flawless multi-region compliance. Working with the Radar/Fraud team, I delivered a proven risk signal API and 3DS verification process that deters fraudsters. As a Senior Engineer, I coordinated the iOS, Android, Payments, Devices, and core API teams to build a unified cross-platform mobile architecture.

Core engineer for both the rider and driver apps, owning real-time location, networking, and offline-resilience infrastructure.

Led the migration from Objective-C to Swift and championed platform-wide adoption of RxSwift.

Served as technical mentor, led architecture reviews, and shaped cross-team API designs and third-party SDK integration decisions.