Perfect Corp，March 2016 - Present 

Initiate Mini Program on multiple platforms, WeChat, Taobao, ByteDance, etc. (2018/8 ~ present)

 - Programming language : JavaScript, TypeScript, CSS & CSS preprocessor

 - Tool : WebStorm, Visual Studio Code & Git

• Develop AR camera applications. 
  
• Provide technical guidance for junior developers and organize multiple tasks through the team.
• Proactively optimize SDK on different platforms.
  
• Customize UI and functions for world famous brands, Chanel, Estee Lauder, Hermes, NuSkin, etc.
  
• Coordinate with multiple teams, support OEM clients to build the projects with our SDK and handle related issues if any.
  
• Add 3rd party library to track user behaviors.

Develop new features and implement maintenance for the company’s key products. (2016/3 ~ 2018/8)

(YouCamPerfect, YouCamMakeup, YouCamShop, YouCamLive, YouCamVideo)

 - Programming language :  Java

 - Tool :  Android Studio & Git

• Allocate multiple tasks, set the timeline and lead the team to meet PM's requirements.
  
• Collaborate with cross-functional teams to design the system architecture and ensure the stable performance on different OS versions. 
  
• Proactively study and develop new technic or library and integrate into the projects, RxJava, guava, Gson, Ads, Glide, etc.
• Keep improving app's performance, for example, launch time and memory leak.
  
• Refactor the camera by Android camera2 APIs.
  
• In-app A/B testing via Firebase.
  

Piecework，May 2019 - July 2019

Make a Java Swing GUI application on Windows,  which helps to reduce the cost of time and labor 

for the apparel company.

 - Programming language: Java. 

 - Tool: Eclipse, Git.

• Figure out use cases and design UI flow.
• Read/Write barcode.
• Organize the purchase records and customer profile to generate reports.

Wistron，August 2012 - March 2016

Responsible  for  developing  Android  application/framework  layer. (2012/8 ~ 2015/3)

 - Programming language: Java.

 - Tool: Eclipse, Git.

  Motorola LEX 755 [4.0 Ice Cream Sandwich],   Zebra TC70/75 [4.4 KitKat]

• Coordinate with hardware team , firmware team and quality test team.
  
• Add  customize  function  in  particular  module. ( SystemUI、TelephonyManager  、BatteryService、RIL、Settings… )
  
• Make a debug logger for quality test team.
• Android Exception and error handling.
  
• Solve issues of CTS