1. Responsible for the deployment, optimization, and maintenance of the exchange system in AWS/K8s/Docker environments.

2. Familiar with microservices governance (Spring Cloud Gateway), responsible for service discovery, configuration center, and load balancing.

3. Responsible for the installation, configuration, monitoring, and tuning of middleware such as Redis, MySQL, RabbitMQ, and Nginx.

4. Maintain blockchain nodes (Tron, BTC, DOGE, etc.) to ensure the stability of on-chain deposits and withdrawals.

5. Build and maintain CI/CD pipelines (Jenkins + GitLab) to support automated deployment and rollback.

6. Responsible for the log monitoring system (EFK/Prometheus/Grafana) to promptly detect and respond to system anomalies.

7. Define and implement security policies: multi-signature wallet management, API access control, and risk control rule implementation.

8. Develop emergency plans and disaster recovery drills to ensure 24/7 stable operation.

9. Assist R&D in identifying performance bottlenecks and participate in capacity planning and cost optimization.