Priya Shah

Q1Tell me about a production Go service you scaled to high traffic.

Payments gateway — grew from 500 to 12k TPS. I rewrote the ledger path to use append-only batches with async settlement.

Q2Biggest on-call war story?

Holiday sale — replica lag spiked to 40 minutes on the primary read path. Failed over to the async warehouse replica while we flushed the log.

Q3How do you approach code review?

Q4Describe your testing strategy for microservices.

Q5What is your experience with PostgreSQL tuning?