Assisted in migration of internal web system to private cloud and revamp to Spring framework

Responsible for redeveloping the website layout with modern design elements by bootstrap

To generate reports based on user requirements

Provide helpdesk support and solutions to users

Peer review on code changes, conduct SIT testing and assist user to perform UAT testing

Preparing release notes for monthly production deployment 

Responsible for batch job development in shell script and PL/SQL 

To support procurement for software licenses 

Participated in Agile development methodologies, including daily stand-ups, sprint planning and retrospectives

Responsible for front-end development for a web application using React, Redux with Umi.js

Responsible for developing daily health check script to ensure the main functions can work normally

Responsible for developing a web application for contractors to apply pass card by using express.js and MySQL

Responsible for planning dark fiber routes with full diversity

Responsible for developing VBA program to generate monthly cost transaction table

Assisted in collecting and reviewing the number of copper block-wiring pair for saving 20% average cost per residential building