Dedicated iOS Engineer with exceptional problem-solving skills, API design expertise, and a robust UX foundation (6 years as a UX Engineer). Effective communicator and collaborative professional, adept at swiftly grasping new knowledge. Specializes in app architecture, user-facing UI development, specification (Requirement Analysis and Documentation), and iOS app performance tuning.

• Large Scale Mobile App Development
• Proficient in Object-Oriented Programming (OOP) Design
• Optimizing iOS App Performance
• High Quality UI Development (SwiftUI+UIKit)
• Unit Test (TDD), UI Test and Snapshot Test
• Deep knowledge of Objective-C and Swift

• Swift, Objective-C, Javascript, SwiftUI, iOS Development, Server-Side Swift, AWS, EC2, RDS, Cloud9, PostgreSQL, Core Data, Core Animation, Core Location, App Architecture, Clean Architecture, RxSwift, Combine

Product: 99.co iOS App (2nd most used Real Estate App in Singapore)

• Managing a regional team of 5 mobile engineers (iOS and Android)
• Achieved a remarkable 99.5% crash-free rate
• Improved Developer Experience:
  • Reduced build time by modularizing app using SPM from 0 module to 14 modules
  • Simplified git branch strategy
  • Implemented CICD using XcodeCloud, XcodeGen
• Delivered high quality services:
  • New Launch Project
  • Agent Tool
  • Smart Video Creation using AVFoundation