Strong hands-on PostgreSQL development and administration experience Database migration experience, preferably Oracle, SQL Server, or MySQL to PostgreSQL Strong SQL, database design, query optimization, performance tuning, and execution plan analysis Experience with ETL, data transformation, validation, backup/restore, replication, and high availability Cloud engineering experience with AWS and/or Azure Experience with Infrastructure as Code, CI/CD, deployment automation, cloud networking, monitoring, and security Experience supporting enterprise-scale, business-critical database migration and modernization initiatives. The role focuses on secure, scalable, and resilient platforms across AWS Cloud with Oracle and PostgreSQL databases, enabling reliable business services and supporting strategic modernization initiatives.