1. Responsible for the design and development of robot platform architecture to ensure service availability

2. Support data, scheduling, mapping and simulation services and scale applications

1. At least 3 years experience in Node.js backend development

2. Familiar with Node.js multi-threaded and distributed development

3. Familiar with MySQL, Redis and other databases, and have experience in database performance optimization

4. Familiar with HTTP, WebSocket, etc., at least master one of the frameworks of koa and express

5. Understand Linux and Docker