MongoDB/Kafka/Redis Database Administrator

3 weeks ago

Delhi, Delhi, India Pioneer e Solutions Full time
Job Description

- Responsible for the management and maintenance of MySQL, Mongo, Redis, ES databases;
- Design and develop database and cache system solutions and operation and maintenance management tools;
- Continuously improve the database and cache system solutions to ensure the reliable and stable operation of the database.
- Daily maintenance of the database, and emergency recovery when major problems occur;
- Provide database development support, and perform index optimization and tuning according to business needs.
- Perform regular system health checks, and locate and troubleshoot performance problems .
- Cooperate with technology to complete a series of database optimization work.
- Master database performance tuning, monitoring, backup, exception handling, fault recovery
- Master database high availability and dynamic expansion solutions
- Provide good read and writing skills of separation scheme (IO read/write)

Job Requirements

- Good command of spoken, listen and reading Mandarin (MUST).
- More than 5 years of database management experience on Linux platform;
- More than 5 years of actual support and maintenance work in MySQL technology;
- Proficient in MySQL, Redis, MongoDB management, data backup, and optimization;
- NoSQL management, Optimization experience;
- Proficient in the principles of MySQL database engine, in-depth understanding of the implementation mechanism of the database engine, able to optimize the database according to related mechanisms;
- Good at learning and summarizing, paying attention to the development of database technology, and understanding new technologies;
- Having a strong sense of responsibility, Take the lead in improving the technical level of the entire team;
- Experience in handling tens of millions of databases
- Experience in handling catastrophic failures
- Familiar with Tidb instance management, backup and optimization are preferred

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