1. Participate in the designation and improvement of emergency plans, safety plans, research new devops technologies and directions, and continuously improve operational efficiency and quality Responsible for project deployment, launch, testing, upgrading, automated operations and maintenance. Collaborate with the R&D team to design a highly available and scalable system architecture, providing 24/7 operational support to frontline teams, identifying business system issues, and pushing R&D improvements Responsible for maintaining MySQL data, possessing certain SQL writing skills, and cooperating with R&D to handle database operation and maintenance related work Responsible for maintaining log ELK, responsible for setting up configurations for Junhe Nginx, Nacos, Kafka, Redis, RocketMQ, Prometheus Grafana, and Clickhouse in the configuration center. 5. Continuously optimize the use of cloud services and monitor the costs of various services