1. Lead, motivate and work with team members(5 engineers) to develop multi-platform app include backend, android, and ios
2. Developed HTTP APIs of cloud components for voice assistant by Node.js and MongoDB
3. Integrated third party API service such as AccuWeather, UserVoice, Sina, and EPA
4. Developed Android application for phone, tablet, and robot by RxJava, Retrofit, and EventBus
5. Developed User Feedback Interface for ASUS ZenUI applications