1. Mainly responsible for ensuring the quality of the company's mobile products, undertaking testing tasks for app product functionality, performance, and other aspects. 2. Daily project release and production quality analysis. 3. Report, track, and summarize bugs, and assist developers in conducting root cause analysis. 4. Provide improvement suggestions for the product to establish a good user experience, and propose improvement suggestions for the project to improve the overall efficiency of the project.

Qualification requirements: 1. Bachelor's degree or above. 2. Computer, software engineering or related majors are preferred. 3. Understand software testing theory, testing methods, testing processes, etc. Those with experience in iOS/Android/Web/BackEnd software testing are preferred; 4. Proficient in using commonly used testing tools such as Jira/Charles/fiddler/adb, etc. 5. Has strong troubleshooting skills and can collaborate with different roles to solve problems. 6. Strong sense of responsibility, patient in work, and a sense of feedback. 7. Able to communicate fluently in English.