岗位职责
- Responsible for the design, monitoring, implementation, maintenance, troubleshooting, and optimization of database systems, ensuring high availability, scalability and reliability;
- Design and develop computer software or utility toolkits to automate and more efficiently manage large-scale database instances;
- Perform database fault detection, localization, and stop-loss capability development to improve anomaly recovery speed;
- Collaborate with application developers teams to improve database performance and reliability;
- Responsible for participating in a 24*7 on-call rotation to ensure high availability and resolving critical database issues。
职位要求
- Bachelor's or higher degree in Computer Science, Information Technology, Programming, Science (Computer Studies) or related discipline;
- Familiar with TCP/IP, Data Structures, Algorithms and other protocols, and have good knowledge of operation system, network, database, computer architecture;
- Basic understanding of database theory and system architecture(index, transactions, ACID, MVCC, Raft, Sharding, CAP, High Availability) ;
- Experience in at least one backend language (Python, Golang, Java etc) ;
- Familiar with Unix/Linux operating systems and networking is preferred;
- Experience in MySQL, Redis, MongoDB, HDFS, HBase is preferred;
- Strong communication and interpersonal skills to collaborate with cross-functional teams;
- Fluent in Chinese and English is preferred。