At CuratelyAI, I built a usage metering and billing system with highly available usage-limit enforcement and durable, auditable billing. Its idempotent, append-only usage-events ledger is ingested through an SQS queue supporting 1 million events daily.
At Oracle, I led migration of artifact repositories and built validation and self-healing workflows, improving data correctness and reducing manual effort. I also built a FastAPI customer support agent that uses RAG over a Pinecone vector store to draft grounded replies and route low-confidence cases for escalation.

