Case Studies

Transformed slow Oracle Reports and Oracle Forms in a mission-critical ERP system. Finance teams waited 3+ hours for reports; after tuning, the same reports complete in 15 minutes.

Migrated a mission-critical US insurance product platform from Oracle to PostgreSQL—converting 120+ PL/SQL packages, preserving all business logic, and eliminating Oracle licensing costs.

Resolved critical performance bottlenecks across a dual-database traffic management platform—cutting real-time sensor ingestion latency by 85% and eliminating reporting timeouts.

A B2B SaaS platform with 50K users was losing free trials to an 8-second dashboard. 47 N+1 queries, exhausted connection pools, and missing indexes — fixed in 4 days with zero downtime.

End-of-day compliance reports timing out at 45 seconds, blocking the finance team from closing the books. Strategic indexing and query rewrites cut execution time to 4 seconds — live, no maintenance window.

2.1 million products, 500K daily users, no viable downtime window, and Black Friday approaching. A dual-write migration strategy delivered a complete database switch in 72 hours without a single dropped transaction.

A HIPAA-covered telehealth platform running on a single datacenter with a 4-hour manual DR process. We rebuilt their PostgreSQL infrastructure across 3 regions — automatic failover in under 30 seconds, audit logs intact.