We are looking for an experienced Node.js/TypeScript backend development engineer to join our team. If you have a deep understanding of backend development and experience in frontend development, it would be even better. In addition, if you have experience in Web3 related development or AI agent development, we will give priority consideration. Job responsibilities: Responsible for the development, optimization, and maintenance of backend systems, ensuring high-performance and high availability design and implementation of APIs, database architecture, and business logic. Collaborate with frontend teams to optimize interface design, enhance system stability and scalability, continuously optimize code quality, improve system performance, participate in technical architecture upgrades and iterations, research and apply new technologies, and improve system development efficiency and innovation capabilities