PostgreSQL DBA Professional

Key Responsibilities

• Install, configure, upgrade, and maintain PostgreSQL instances across environments (dev, test, prod)
• Plan and execute capacity planning and performance tuning to maximize system throughput and resilience
• Implement and manage backup, recovery, and DR strategies; conduct regular drills to ensure reliability
• Monitor and maintain high availability via replication, clustering, streaming, and failover mechanisms
• Automate routine tasks and administration via scripting (Python, Bash, Powershell) and tools like Ansible, Git, CI/CD pipelines
• Analyze query performance, indexing, schema design, and execution plans; optimize for speed and efficiency
• Proactively detect performance bottlenecks through health checks and tune system configurations as needed

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