Responsible for the stability, performance optimization, fault diagnosis, capacity planning and operation and maintenance support of database services;
Deeply participate in the construction of database standardization system and provide professional database selection and architecture planning for complex business scenarios;
Responsible for the operation and maintenance and standardization of common database components: My SQL/Redis/Mongo DB/Ti DB/Doris.
Responsible for the implementation of database-related projects and the development of automated operation and maintenance tools.
Provide necessary consultation and related training for the company's internal R&D personnel.
Responsible for database monitoring, backup, performance optimization and troubleshooting.
Responsible for the related testing, maintenance and management of database middleware.
Formulate and continuously improve the operation and maintenance specifications, development specifications and security specifications of the database.
Job requirements:
More than 5 years of DBA work experience, experience in large-scale database operation and maintenance in the Internet industry.
Proficient in at least one scripting language: Shell, Python, or Perl.
Have rich experience in SQL SERVER operation and maintenance, be familiar with the architecture and basic implementation principles of SQL SERVER, and master technologies such as database master-slave replication, data backup, database monitoring, and database optimization.
Have an in-depth understanding of high concurrency, complex SQL, and database clusters, and have rich management and optimization experience, and have strong fault location and problem-solving capabilities.
Have rich experience in using open-source projects, and those who have their own technical blogs or open-source projects are preferred.
Willing to travel or relocate to other countries or project location as assigned if required.
Other benefit: -
Overseas work permits will be sponsored by employer