1. Mobile development: Use Flutter for iOS and Android application development to ensure efficient and stable operation. 2. Component and Architecture Design: Responsible for encapsulating and optimizing core functional modules and U-components to improve development efficiency and code reusability. 3. Cross platform adaptation: Optimize the compatibility of Flutter applications on different devices, including screen adaptation, performance optimization, etc. 4. Performance tuning: Monitor and optimize the startup speed, smoothness, and memory usage of applications to enhance user experience. 5. Troubleshooting&Debugging: Timely identify and resolve bugs in the application to ensure product quality and stability. 6. Version iteration&maintenance: Follow up on product requirements, continuously optimize and iterate existing applications, and drive business implementation. 7. Technical research&team collaboration: Pay attention to the latest developments in Flutter technology and improve the overall technical level of the team.