Backend Engineer

Key Responsibilities: 1、Support the development and maintenance of backend systems for Xiaohongshu's international business across Singapore and global markets, empowering efficient iteration and scalable expansion of overseas operations. 2、Participate in technology selection and architectural design of core server-side modules, building high-performance, highly available distributed systems to ensure stability, scalability, and low latency under cross-regional, high-concurrency scenarios. 3、Co…