1. Responsible for the backend research and development, requirement analysis and design, technical implementation, and user experience of the exchange; 2. Responsible for the functional planning of the company's products, as well as the code development, debugging, and maintenance of the corresponding modules; 3. Actively respond to exchange demands and carry out development/customized development and delivery. 4. Participate in the optimization of the company's product architecture and performance, and assist other modules in technical implementation. 5. Assist and complete various other technical development tasks,