I built DueCall, a real-time Voice AI collections agent using LiveKit, speech recognition, text-to-speech, and SIP telephony. It verifies identity and records payment promises, plans, and disputes in a SQL ledger.
With LedgerMatch, I built invoice capture and three-way matching using OCR and an LLM, with code-based checks for totals and taxes. I also built a bank reconciliation engine that auto-cleared 90.6% of 5,633 bank lines at 100% match precision.
My other projects include multi-agent RAG workflows, evaluation harnesses, and conversational AI. I use Python and SQL across these projects, and I hold the AWS Certified AI Practitioner certification.

