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Sigmoid

Database Migration Engineer

Bengaluru, Karnataka, India · On-site · Full-time · Data Engineering

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About the role

PostgreSQLPythonAWSRecruiting
Database Migration Engineer JD We are looking for a hands-on Database Migration Engineer with experience in large-scale enterprise database migrations and Migration Factory environments. Key Responsibilities - Execute migrations from Sybase ASE / IBM DB2 to PostgreSQL / Amazon Aurora PostgreSQL / SingleStore. - Perform migration assessment, schema conversion, data validation, reconciliation, and performance testing. - Execute database cutover, rollback, production go-live, and post-migration stabilization. - Troubleshoot migration issues and independently execute migration runbooks across migration waves. - Coordinate with application, infrastructure, cloud, and engineering teams. - Perform database administration, performance tuning, backup/recovery, and optimization. - Develop migration documentation, runbooks, status reports, and operational procedures. - Ensure data integrity, availability, security, and compliance throughout the migration lifecycle. Must-Have Skills - Sybase ASE + IBM DB2 + PostgreSQL - Amazon Aurora PostgreSQL + AWS - Hands-on database migration experience - Database administration & performance tuning - Shell / Python / PowerShell scripting and automation - Strong troubleshooting and analytical skills - Ability to independently manage end-to-end database migration activities Note: By submitting your application, you consent to being contacted by our Talent Acquisition team via phone call, email, SMS, WhatsApp, or other communication channels regarding your application and relevant career opportunities.