Company Website: http://www.zxepay.cn• Participated in developing and enhancing payment system functionalities. • Wrote unit tests and collaborated with testers for function testing.• Addressed production issues, conducted troubleshooting to identify problems, and rectified software bugs.

Company Website: https://vbill.cn• As the billing group leader, led requirements review, and contributed to the design, development, and deployment of new features. Provided guidance to team members on development tasks, conducted code reviews, and managed daily rate changes and issue resolutions.• Led the user group for Overseas Payment Projects, overseeing the migration of billing, user, and revenue-sharing systems from Dubbo to Spring Cloud architecture, and transitioning from Oracle to MySQL database management.• Participated in the development of Billing, Accounting, Transaction and Wealth Management Systems etc.

• Configured and performed secondary development to implement new features.• Integrated the OA system with the SAP system to achieve seamless data exchange.• Utilized the FineReport tool to design and embed various reports, enhancing data visualization andreporting capabilities.• Conducted routine maintenance on the OA system and provided assistance in troubleshooting.