Mobile Software Engineer at Vame LTD

Developed and deployed a mobile app for iOS and Android. Implemented responsive design and device compatibility. Served as iOS developer for a Japanese video editing app, using AVFoundation and RxSwift for media processing. Performed bug fixes and feature enhancements on Adobomall (Philippines). Integrated biometric authentication (Face ID/WebAuthn) and managed provisioning profiles/certificates. Used GCD/Operation Queues to ensure smooth UI performance. Integrated in-app subscriptions via RevenueCat and enabled auto-renewal through Apple/Google platforms. Designed a flexible free-trial system with promo codes for 7 to 365 days. New users automatically receive a 7-day trial, followed by recurring subscription billing.

Mobile Software Developer at Manulife IT Delivery Center Asia

Contributed to iOS Manulife applications, enhancing user experience and functionality. Collaborated with stakeholders to deliver business value. Ensured compliance with Apple App Store guidelines for rapid approval and deployment. Implemented biometrics (FaceID/TouchID) with WebAuth integration; SSL pinning. Integrated New Relic, Adobe Analytics and Firebase for analytics and performance monitoring. Implemented CI/CD using Fastlane and Jenkins connected to App Store and App Center. Refactored legacy code and improved product quality through code reviews and automated testing. Monitored production performance via New Relic, Devo and Firebase.

iOS Developer at McVean Pacific International Inc.

Worked in a R&D Agile team as an iOS Developer. Led a blockchain (Corda) project for SBI mobile banking app. Maintained, supported and enhanced the application.

iOS Developer at Thousandminds Social Media Inc.

Ported Android apps to iOS; maintained Objective-C code; adhered to Apple's Human Interface Guidelines; collaborated with QA to ensure compatibility; translated legacy code to Swift; engaged with stakeholders to deliver business value; ensured rapid App Store deployment.