Senior Data Engineer

Keyrus is looking for a Senior Data Engineer to join our team in Hong Kong and support a major banking database migration programme, focused on migrating PostgreSQL workloads to AWS. This is a hands-on role for someone who has experience delivering production-critical database or cloud migration projects, ideally within banking or financial services. What you’ll be working on: • Lead and support PostgreSQL → AWS database migration activities • Assess databases, schemas, dependencies and workloads • Design and execute migration strategies using AWS RDS, Aurora PostgreSQL and AWS DMS • Manage data migration, validation, reconciliation and performance optimisation • Support testing, cutover, production deployment and stabilisation • Work closely with application, cloud, infrastructure, security and architecture teams • Ensure data integrity, security and minimal disruption to critical banking systems What we’re looking for: • 4–7+ years in Data Engineering, Database Engineering or a similar role • Strong hands-on PostgreSQL and SQL expertise • Proven experience migrating PostgreSQL or enterprise databases to AWS • Strong experience with RDS, Aurora PostgreSQL and AWS Database Migration Service (DMS) • Experience with production-critical database migration programmes • Strong understanding of data validation, reconciliation, performance tuning and troubleshooting • Banking / financial services experience strongly preferred • Experience delivering similar cloud or database migration programmes within a bank is a strong advantage • Python, Terraform, CloudFormation or AWS certifications are a plus The ideal candidate is a senior, hands-on engineer who can independently drive migration activities and is comfortable operating within the security, governance and change-management requirements of a banking environment.

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