Database Engineer-DBA

Xiaomi Technology; Singapore; On-site; SGD 65,000 - 85,000; Full time

Job summary

Xiaomi Technology in Singapore is looking for a Database Engineer to design and optimize database systems while ensuring high availability and reliability.

The role requires a Bachelor's degree in Computer Science and familiarity with various database technologies like MySQL and Redis. Candidates should have backend programming experience and the ability to work in a 24/7 on-call environment.

Qualifications

• Bachelor's or higher degree in Computer Science or related discipline.
• Familiarity with TCP/IP, Data Structures, and operating systems.
• Basic understanding of database theory and architecture.

Responsibilities

• Design, monitor, implement, and optimize database systems.
• Develop software to manage large-scale database instances.
• Participate in 24*7 on-call rotation for database issues.

Skills

Database system design

Fault detection

Backend programming

Unix/Linux knowledge

Strong communication skills

Education

Bachelor's degree in Computer Science or related field

Tools

MySQL

Redis

MongoDB

HDFS

HBase

Job description

Responsibilities

1. Responsible for the design, monitoring, implementation, maintenance, troubleshooting, and optimization of database systems, ensuring high availability, scalability and reliability。
2. Design and develop computer software or utility toolkits to automate and more efficiently manage large-scale database instances。
3. Perform database fault detection, localization, and stop-loss capability development to improve anomaly recovery speed。
4. Collaborate with application developer teams to improve database performance and reliability。
5. Responsible for participating in a 24*7 on-call rotation to ensure high availability and resolving critical database issues。

Qualifications

1. Bachelor's or higher degree in Computer Science, Information Technology, Programming, Science (Computer Studies) or related discipline。
2. Familiar with TCP/IP, Data Structures, Algorithms and other protocols, and have good knowledge of operation system, network, database, computer architecture。
3. Basic understanding of database theory and system architecture (index, transactions, ACID, MVCC, Raft, Sharding, CAP, High Availability) 。
4. Experience in at least one backend language (Python, Golang, Java etc) 。
5. Familiar with Unix/Linux operating systems and networking is preferred。
6. Experience in MySQL, Redis, MongoDB, HDFS, HBase is preferred。
7. Strong communication and interpersonal skills to collaborate with cross-functional teams。