Database Engineer-DBA

Xiaomi Technology; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

Xiaomi Technology in Singapore is seeking a Database Engineer to design, monitor, and optimize large-scale database systems, ensuring high availability and reliability. You will work with application developers to improve performance, develop automation tools for database management, and participate in a 24/7 on-call rotation to resolve critical issues and ensure service continuity.

Ideal candidates hold a bachelor’s degree in Computer Science or related fields and are familiar with MySQL,

Qualifications

• Bachelor's degree in Computer Science, IT, or related field.
• Solid understanding of databases, OS, networks, and architecture basics.
• Familiarity with database theory (ACID, MVCC, sharding) and high availability.

Responsibilities

• Design, monitor, implement, maintain, troubleshoot, and optimize database systems.
• Design and develop utilities to automate management of large-scale databases.
• Perform fault detection and improve anomaly recovery speeds.
• Collaborate with application developers to improve performance and reliability.
• Participate in a 24x7 on-call rotation to ensure high availability.

Skills

Backend development

Problem solving

Communication skills

Chinese English bilingual

Education

Bachelor's degree in Computer Science or related

Tools

MySQL

Redis

MongoDB

HDFS

HBase

Linux

Job description

职位描述：

Job Description：

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 developers 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。

职位要求：

Job Requirements：

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；

8.Fluent in Chinese and English is preferred。