Product owner of the product category system, data feed, product update, search indexing

Responsible for all DevOps works, including deployment (CI/CD), AWS management, Docker, etc.

Built data infrastructure for personalization - aggregate behavior, quiz data and store in MongoDB

Implemented new payment system, integrated with 3rd party payment and fraud detection providers

Was a major contributor and later became project owner of automatic order placement

Designed a micro-services based system deployed on AWS for attraction sharing App

Designed and developed the DynamoDB, S3, Elasticsearch system for multiple services

Built skeleton containers for Django and Flask with Nginx server using Docker

Developed web application service with RESTful API using Django

Designed and heavily contributed to the Flask-based authenticate, relation and map services

Utilized vision tracking system for indoor drone tracking and control

Built drone control system server using C# and C++ for game consoles

Created APIs with UDP network protocol for Unity Game Engine

Created a test game and implemented game AI to control physical drones

Researched on Mixed Reality Applications for VR head-mounted display Co

Designed a control system to control multiple motor modules

Developing algorithm library to calculate the actions of each motor modules

Help writing C++ plugins to allow Unity connect to our hardware

Help developing motor module to bring more precise physical feedback

Organizing a Demo game development in Unity 3D with Oculus DK2 HMD