1) Responsible for the maintenance and development of Subsystems such as SPC/MMC/tMSP
2) Developed and maintained automated test scripts using Selenium & PyTest to validate web application functionality, ensuring high quality across multiple browsers.
3) Designed and implemented a monolithic backend using Spring Boot and spearheaded the frontend migration from legacy jQuery-based scripts to a modern React.js
4) Collaborated directly with the head office of China Construction Bank (CCB) in Wuhan, China, to develop a reconciliation system.