Parth Sali

•Owned PostgreSQL lifecycle on GCP in Go: automated storage resize, cloning, and delete protection, powering self-serve day-2 operations across 50+ production database services and eliminating manual SRE intervention entirely.

•Built 14 Prometheus alerts and Grafana dashboards (DB down, replication lag, WAL fillup, stale slots) that cut database failure detection from 30+ minutes to under 60 seconds, reducing false positives by 70% across a 300+ service fleet.

•Shipped a Model Context Protocol (MCP) server in TypeScript integrating database provisioning into AI assistants. Cut dev/test DB setup from 10-15 minutes to under 30 seconds, adopted by 8-15 engineers within days of release.

•Automated end-to-end PostgreSQL DR switchover and switchback workflows, replacing a manual 2-3 hour DBA process with a 4-phase pipeline. Reduced drill time to under 15 minutes across 120+ services.

•Part of on-call rotation across 300-1,000+ enterprise database services on AWS, Azure, and GCP. Triaged production failures and replication incidents using the ELK stack.

•Designed and shipped 30+ REST APIs from scratch as the sole backend engineer: real-time messaging via Server-Sent Events (SSE), JWT-based auth, and media handling via AWS S3.

•Integrated WhatsApp Cloud API with event-driven webhook pipelines, cutting first-response time from 4-5 hours to under 1 hour for 500+ daily customer interactions and improving customer retention by 25%.

•Built full user management and admin modules with role-based access control, covering authentication, session management, and template-based marketing tooling end-to-end.

•Delivered the complete CRM backend in under 4 months as the sole backend engineer, owning the entire stack from API design to AWS deployment.