Database Administrator

You will design, deploy, optimise, and manage enterprise cloud database platforms throughout their lifecycle. You will support multi-cloud Alibaba Cloud and AWS environments, improving availability, performance, security, resilience, and cost efficiency. You will also deliver migrations, scaling, high-availability, and data-distribution solutions for business-critical systems.

Responsibilities

• Execute end-to-end database operations, including backup and recovery, monitoring and alerting, health checks, capacity planning, release support, lifecycle management, and operational documentation
• Optimise database reliability and performance through SQL tuning, index optimisation, schema review, workload analysis, slow-query analysis, and production incident investigation
• Implement database security and governance controls, including access management, privilege review, audit logging, encryption, data masking, vulnerability remediation, and security baseline enforcement
• Maintain and validate backup, recovery, and disaster recovery solutions, including RPO/RTO planning, restore testing, replication, failover drills, and emergency recovery procedures
• Deliver database migration, scaling, sharding, read/write splitting, high-availability, and data-distribution solutions

Requirements

• Bachelor's degree or above in Computer Science or a related field
• 4+ years of database management experience
• 2+ years of Alibaba Cloud or AWS experience
• Proficiency in relational, NoSQL, and distributed database architectures
• Experience with high-availability designs in production
• Understanding of database engine internals
• Database design, capacity planning, and architecture governance capabilities
• Database performance tuning and optimisation experience
• Experience operating databases with high concurrency and large-scale data volumes
• Hands-on experience with MySQL, PostgreSQL, Redis, MongoDB, Elasticsearch, HBase, and Kafka
• Linux/Unix system administration skills
• Proficiency in Python and Shell scripting
• Current right to work in Singapore without requiring visa sponsorship

Benefits

• Competitive total compensation package
• Learning and development programs
• Education subsidy
• Team-building programs and company events
• Wellness allowance
• Meal allowance
• Comprehensive healthcare schemes for employees and dependants