2019/11~2021/09: Engineer Built Zucast live streaming servers using Nginx, successfully optimizing live streaming latency from 30 seconds to less than 1 second. Currently maintaining a 6-second delay while ensuring stability. Led the development of API services for the Zucast live streaming server using Python and Flask, conducting relevant stress tests to ensure performance and stability. Successfully deployed various APIs and monitoring programs on the AWS platform, fully leveraging its services to enhance overall product performance. Collaborated with the development team to optimize the integration process for new features, enhancing product functionality and user experience. 2021/03~2021/09: Operations and Maintenance Expanded responsibilities to include maintenance of the company's product portfolio, focusing on regular maintenance and troubleshooting activities. Played a crucial role in rapidly resolving critical issues, reducing downtime, and ensuring continuous customer service. 2021/09~Present: Senior Engineer Supervisor Promoted to a supervisory role, overseeing a wide scope of nearly 20 projects in the operations department. Strategically allocated manpower and resources, optimizing team efficiency and project delivery schedules. Proactively addressed daily challenges and errors, prioritizing swift resolutions to ensure service stability. Successfully assisted clients in addressing security vulnerabilities, providing comprehensive solutions, and implementing necessary patches. Formulated and monitored key performance indicators and goals for the department, leading the team in consistently achieving annual growth targets.