As the name implies, the operation and maintenance is responsible for the operation and maintenance, mainly to ensure the stable operation of the product after it goes online, and to solve various problems quickly during this period, and constantly optimize the rationality of system architecture and deployment in daily work to improve the performance and availability of services.

The operation and maintenance engineer is responsible for maintaining and ensuring the high availability of the whole service system, and constantly optimizing the system architecture to improve deployment efficiency, optimize resource utilization and improve the overall ROI.