Senior Data Analysis Expert

Bank of China Limited Singapore Branch; Singapore; On-site; SGD 90,000 - 170,000; Full time

Job summary

Bank of China Limited Singapore Branch is seeking a seasoned Database Architect/Engineer to design high-availability data architectures and manage multi-DB environments. You will develop batch automation scripts, ensure data task timeliness, and oversee data lifecycle, DR drills, and governance.

Ideal candidates have 5+ years in database management, strong Linux and scripting skills, and English/Chinese communication abilities to report to Head Office.

Qualifications

• Bachelor's degree or above in CS/SE/Information Management or related field
• 5+ years of experience in database management or development and operations
• In-depth understanding of database principles (transactions, locks, indexes, logs, replication, sharding)
• Proficient in using database performance analysis tools (Explain, slow logs, Profiling) with large-scale data optimization
• Familiar with Linux and at least one scripting language (Python / Shell) for tooling
• DBA-related certifications (OCP, MySQL OCP, TiDB PCTA) are a plus
• Strong analytical and problem-solving skills with attention to detail
• Excellent communication and teamwork; reporting in English and Chinese

Responsibilities

• Design high-availability data architecture
• Manage databases; develop batch automation scripts and tools
• Ensure stability and timeliness of data-related tasks
• Data lifecycle management; coordinate backups, DR, and drills
• Data governance and implement compliant strategies (cleaning, desensitization, archiving)
• Other data analysis work

Skills

Analytical skills

Communication skills

EN/中文 bilingual

Linux experience

Scripting: Python or Shell

Database principles

Performance analysis tools

Education

Bachelor's degree or above in CS/SE/Information Management or related field

Tools

MySQL

PostgreSQL

Oracle

MongoDB

Redis

TiDB

ClickHouse

Job description

• Responsible for data architecture design (high availability), DB capacity planning and performance optimization
• Responsible for database management, develop data batch automation scripts and tools, ensuring the stability and timeliness of data-related application tasks.
• Responsible for data lifecycle management, coordinate with data backup, disaster recovery, and emergency drills
• Responsible for data governance and implement compliance management strategies such as database-level cleaning, desensitization and archiving
• Other data analysis work

Requirements

• Bachelor’s degree or above, majoring in Computer Science, Software Engineering, Information Management or related fields
• More than 5 years of experience in database management or development and operations, proficient in at least two databases (such as My SQL, PostgreSQL, Oracle, MongoDB, Redis, TiDB, ClickHouse, etc. Candidates with a background in internet industry or financial sector, especially in banking, are preferred
• In-depth understanding of database principles (transactions, locks, indexes, logs, replication, sharding, etc.)
• Proficient in using database performance analysis tools (Explain, slow logs, Profiling, etc.), with practical experience in optimizing large-scale data.
• Familiar with Linux and at least one scripting language (Python / Shell) for developing and operating tools.
• Possession of DBA-related certifications (OCP, MySQL OCP, TiDB PCTA, etc.) is a plus
• Strong analytical and problem-solving skills with a keen attention to detail
• Excellent communication skills and the ability to work effectively in a team environment
• Proficiency in both English and Chinese to report and collaborate effectively locally and with Head Office.