Chao Wei

Experience

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  Shanghai Dragonnet Technology Co., Ltd.

  Jun 2019 - Mar 2020

  Linux System Engineer & consultant

  1. Responsible for handling abnormal problems in telecommunication CRM, billing system PaaS cloud platform components and responding and resolving them in a timely manner；2. Responsible for daily health status monitoring of Monitor platform database, parameter adjustment, version upgrade, and back-end interaction problem handling；3. Responsible for setting up and deploying distributed database clusters in cloud platform, high availability drills, performance testing，maintaining and Operational Support for Production Environment， and monitoring and optimization；4. Responsible for monitoring and analyzing slow SQL statements in daily MySQL databases and providing timely suggestions for improvement and communicating with the application side；5. Responsible for writing technical standardization documents and communicating with the R&D department to adjust platform-level bugs found in the online environment. Show less

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  Hangzhou Meichuang Technology Co.

  May 2020 - Aug 2020

  MySQL DBA (Database Administrator)