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Ace De Castro
All work

Performance · Backend

Audit log performance

From timeouts to sub-300ms queries across 190M+ records.

The work

At Paynamics Technologies, I optimized an audit log service handling more than 190 million records. The work focused on query performance, bringing responses that previously timed out down to under 300 milliseconds.

Contributions & outcomes

  • Optimized query performance across a service handling 190M+ records.
  • Improved response times from timeouts to sub-300ms responses.