Sanjay Bhandari
PostgreSQL expertise + AWS + Datadog
- Role
- Senior Consultant at Ellucian
- Location
- Gurugram, HR, IN
- LinkedIn followers
- 500 followers
About Sanjay Bhandari
Senior Consultant with deep expertise in PostgreSQL performance engineering and cloud-native database operations on AWS. Proven experience supporting large-scale, mission-critical production workloads on Amazon RDS and Aurora PostgreSQL. Strong command over PostgreSQL internals including query planning, WAL, autovacuum, vacuum freeze, locking, bloat management, and replication.Hands-on in advanced performance tuning (EXPLAIN/ANALYZE, index design, partitioning), capacity planning, and cost optimization for high-throughput systems. Extensive experience in incident management and detailed Root Cause Analysis (RCA) for P1 outages, including memory pressure, I/O bottlenecks, replication lag, and failover scenarios. Adept at collaborating with application, infrastructure, and DevOps teams to improve database reliability, scalability, and cost efficiency.
Experience
Senior Consultant
Jun 2023 — Present · Bengaluru, IN
Education
Maharshi Dayanand University Rohtak
Bachelor of Technology (B.Tech.), Computer Science
2011 — 2015
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