DBA

Job Responsibilities: 

1. Responsible for planning database architecture, capacity planning, and system optimization;

2. Establish and maintain high availability clusters and monitoring and backup recovery mechanisms to improve service operation quality;

3. Performance analysis and optimization of online production databases, troubleshooting, ensuring stable database operation and data security;

4. Database auditing and management of database user permissions;

5. Responsible for writing, reviewing, and optimizing SQL statements for the database, developing database development specification documents, and deeply resolving issues related to product operational efficiency, data storage models, and read/write efficiency;

6. In-depth research on database-related technologies;