What You’ll Do
1. Develop core backend systems using Node.js and PostgreSQL
2. Design and maintain APIs to support mobile and operational tools
3. Handle real-time data streams, queue processing, and offline-first logic
4. Integrate with face scanners, sensors, and other hardware systems
5. Maintain infrastructure on AWS China, including Dockerized services and monitoring
6. Ensure performance, scalability, and deployment stability as usage grows
What We’re Looking For
1. 3+ years experience in backend development
2. Proficient in Node.js, PostgreSQL, and modern backend architecture
3. Comfortable working fully in English and managing responsibilities autonomously
4. Familiar with event-driven programming, job queues, and real-time event handling
5. Able to deploy and troubleshoot systems on AWS China
Nice to Have
1. Experience with TypeScript and typed ORMs (e.g., Drizzle, Prisma)
2. Background in field systems, logistics, or hardware API integration
3. Familiar with WebSocket implementations or sync-heavy workflows
4. Experience with Fullstack development
5. Experience with Vue or Nuxt