PostgreSQL Developer / Cloud Engineer
Duration: Immediate March 31, 2027
Type: Contract
Location: [Add location / Remote if applicable]
Job Summary
We are seeking an experienced PostgreSQL Developer / Cloud Engineer with strong expertise in PostgreSQL development, database migration, performance optimization, and AWS cloud engineering. The ideal candidate will have hands-on experience migrating databases from legacy RDBMS platforms to PostgreSQL and supporting cloud-based production environments.
Key Responsibilities
- Design and maintain PostgreSQL databases, schemas, tables, views, indexes, functions, procedures, and triggers.
- Plan and execute migrations from Oracle, SQL Server, MySQL, or other RDBMS platforms to PostgreSQL.
- Analyze source and target environments, migration risks, dependencies, and compatibility issues.
- Perform database conversion, data transformation, validation, reconciliation, and post-migration testing.
- Optimize SQL queries, indexes, execution plans, and PostgreSQL configurations.
- Support backup, restore, replication, high availability, and disaster recovery.
- Troubleshoot database performance issues and production incidents.
- Collaborate with application, DevOps, infrastructure, and security teams.
- Support AWS-based database and application workloads.
- Implement infrastructure as code, CI/CD pipelines, and deployment automation.
- Support cloud networking, monitoring, access control, security, and scaling.
- Participate in incident management, root-cause analysis, and production support.
- Create technical documentation, migration plans, and operational procedures.
Required Skills
- Strong hands-on PostgreSQL development and administration
- Strong SQL, database design, normalization, and relational data modeling
- Database migration experience
- Stored procedures, functions, views, triggers, and indexes
- PostgreSQL query optimization and performance tuning
- Execution plan analysis
- ETL, data transformation, and data validation
- Backup, restore, replication, and high availability
- Transactions, locking, isolation levels, and concurrency
- AWS cloud engineering
- Infrastructure as Code and CI/CD
- Cloud networking, monitoring, security, and scaling
- Production troubleshooting and incident resolution
Preferred
- Oracle PostgreSQL migration
- SQL Server PostgreSQL migration
- MySQL PostgreSQL migration
- PostgreSQL extensions and advanced features
- Large-scale enterprise database migrations
- Cloud-native architecture
- Modern DevOps practices