iOS Developer

Since August 2015
  • Develop and Maintain Overstock.com iOS App
  • Develop and maintain latest iOS features: Apple Pay, 3D Touch, Core Spotlight Search, Extension
  • Solid knowledege and strong experience in Cocoa Touch library: UIKit, CoreLocation,
  • Experience in working with backend team and UX Team to deliver best user experience
  • Unit Test and UI Test Experience
  • Familiar with instruments to profile App performance
  • Working with different device, includes iPhone, iPad, Apple Watch.
  • Jira, Agile
  • Git
  • Experience in manage and maintain codes for different iOS version.
  • Experience in manage and maintain Swift and Objective-C mix-match project.
  • Object-oriented programming, good practice in design pattern


  • Swift
    Swift 1, Swift 2, Swift 3
  • Objective-C
  • Cocoa Touch
    UIKit, Core Data, Core Location, Core Bluetooth, MapKit, Core Animation, Core Graphics,
  • Xcode 6, Xcode 7, Xcode 8
  • iOS 8, iOS 9, iOS 10
  • iPhone, iPad, Apple Watch
  • iOS Simulator
  • Oracle
  • SQLite
  • Parse
    Implemented CrackiOSInterview App backend using Parse.
  • JSON
  • XML
  • RESTful API
  • HTML5
  • CSS
  • AngularJS
  • Javascript
  • Modelsim
    a multi-language HDL simulation environment by Mentor Graphics, for simulation of hardware description languages such as VHDL, Verilog and SystemC, and includes a built-in C debugger.ModelSim can be used independently, or in conjunction with Altera Quartus or Xilinx ISE.
  • Mentor Graphics HDL Designer
    HDL Designer combines deep analysis capabilities, advanced creation editors, and complete project and flow management, to deliver a powerful HDL design environment that increases the productivity of individual engineers and teams (local or remote) and enables a repeatable and predictable design process.
  • Native in Mandarin
  • Fluent in Cantonese and English


Computer Engineering

University of Pittsburgh
August 2009 to April 2014

Bachelor of Science

iOS Development Training

Stanford University
August 2014 to April 2015

iOS Development Training

August 2014 to December 2014