1. Participate in the development of business functions for the company's Flutter project and complete high-quality coding; 2. Participate in the customization of project technical solutions and complete development tasks on time; 3. Continuously optimize product quality, performance, and user experience; 4. Ensure effective communication with UI, product, testing, and other aspects to ensure the normal operation of the product launch; 5. Responsible for researching cutting-edge technologies in the industry, implementing technologies, and tackling difficult problems;