Database Engineer(A66379)

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

Job summary

Xiaomi Technology Singapore seeks a skilled backend database engineer to design, monitor, and optimize large-scale databases with a focus on availability and reliability. You will build tools to automate management and participate in a 24x7 on-call rotation to handle critical issues.

You will collaborate with application teams to improve performance and reliability, and work with MySQL, Redis, MongoDB, HDFS, and HBase in a fast-paced environment.

Qualifications

• Bachelor's degree or higher in Computer Science/IT or related field.
• Strong knowledge of database theory, architecture and high availability concepts.
• Experience with backend languages (Python, Go, Java, etc.).
• Familiarity with Unix/Linux and networking concepts.
• Excellent communication for cross-functional collaboration.

Responsibilities

• Design, monitor, implement, maintain, troubleshoot, and optimize database systems for high availability and reliability.
• Develop software or utilities to automate management of large-scale database instances.
• Perform fault detection and stop-loss capability development to speed up anomaly recovery.
• Collaborate with application teams to improve database performance and reliability.
• Participate in a 24x7 on-call rotation to ensure uptime and resolve critical issues.

Skills

Database architecture

Backend programming

System scalability

SQL/NoSQL

On-call support

Education

Bachelor's degree in CS/IT or related

Tools

MySQL

Redis

MongoDB

HDFS

HBase

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。
• 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；