• Designed and implemented enterprise microservices and mobile applications (iPad, iOS and Android) that provide virtual onboarding service which serving over 1 million users in AsiaPac using React Native, NodeJS and Java• Designed and implemented admin portal for monitoring accounts, applications and services using React and NodeJS• Managed projects and cooperated with 6 parties in agile development• Worked with various of third-party service provider in AsiaPac• Published and released the app on Google Play Store and Apple App Store

• Designed and implemented an online account management system for over 60 investment banks in AsiaPac using ReactJS and NodeJS.• Lead engineer in designing and develop enterprise education mobile applications, which included an event system, social media platform, calendar, etc, using React Native and NodeJS. It cooperated with over 300 schools and tutorial centres• Designed and implemented admin portals for different partners to insert data, create and manage events, and data analysis using React and NodeJS• Designed and implemented a graph database(ArangoDB) for social media networking

• Designed and implemented a web-based monitoring system using React and NodeJS• Designed and implemented a backend service communicates with IoT devices for real-time data and its status.

Developing an animated EDA by using Oracle iSales for IPad. It displays statistics with animation and details information with PDF.

Developing a cross-platform and web-based logging system by using Spring MVC. It provides the complete CRUD system of logging and login system.

Developing a web-based poster presentation system by using Spring MVC. It presented in HKUA Annual Scientific Meeting 2018 by Kiosk. It provides a search system and displays the doctor’s poster.