Responsibilities and requirements: 1. Responsible for the software development and design of the company's core products or business lines, in order to achieve high-quality and high-performance solutions; 2. Participate in software system requirements analysis, architecture design, module development, and optimization to ensure product stability, reliability, and scalability; 3. Conduct system performance analysis and tuning, solve complex technical problems, and propose corresponding improvement suggestions; 4. Collaborate with team members to conduct code reviews, technical sharing, and team training, promoting the improvement of the team's technical level; Pay attention to the latest technological developments and industry trends; 5. Continuously learning and researching new technologies, and applying them to practical projects; 6. Having experience in team management is preferred.