1. Project management: Responsible for tracking project progress, coordinating development, testing, and operations teams to ensure timely progress of the project; -Develop project plans, monitor task progress, and promptly identify and resolve issues that hinder project progress; two Defect tracking: Responsible for tracking and managing product defects (bugs), ensuring timely problem fixing and deployment; -Collaborate with the development team to analyze and locate issues, and promote a closed loop of problems; three Product testing: Design test cases based on product requirements, conduct functional testing, integration testing, and acceptance testing; -Conduct comprehensive testing before launching the product to ensure product quality and stability; four Communication and coordination: - Maintain efficient communication with product managers, developers, and operations teams in a fast-paced environment; -Organize technical discussions and project review meetings, summarize experiences and improvement measures; five Document management: - Write and maintain project management documents, test reports, and issue tracking records; -Proactively summarize technical and project experience, form knowledge accumulation and team sharing; six Monitoring and feedback: - Use monitoring tools (such as Sentry) to collect online problem and error logs, and drive problem improvement and optimization.