5+ years database engineering with strong PostgreSQL administration Hands-on Azure Database for PostgreSQL Flexible Server (HA, SKU/IOPS sizing, backups, maintenance windows) Azure Database Migration Service (DMS) — has executed an offline/big-bang migration (Oracle source preferred), with row-count/LOB/sequence validation Working Oracle knowledge (schema/type mapping) AKS — ConfigMaps, Secrets, Kustomize, rolling redeploys Azure networking — VNet integration, private endpoints, private DNS Azure Key Vault + AKS (CSI Secret Store / synced secrets) Strongly desired Flyway/Liquibase · IaC (Bicep/Terraform — greenfield here) · cutover runbook & rollback authoring