My Expertise
Specialized in production AI engineering for document-heavy workflows, retrieval systems, guardrails, and agentic validation.
Technical Stack
AI & Machine Learning
Development & Infrastructure
Document Intelligence
Architected DocAI for IRS Forms 1065, 1120, and 1120S with OCR routing, Pydantic extraction schemas, and judge-model rechecks.
RAG & Semantic Search
Built production document Q&A with multi-format ingestion, hybrid retrieval, optimized chunking, and tax advisor workflows.
AI Agents & LangGraph
Built a structured tool-calling validation agent with conditional branching to catch cross-field IRS Form 990 errors before filing.
Guardrails & PII Protection
Designed 7 layers of production guardrails for content filtering, tax-domain compliance, on-topic validation, and PII detection.
Tax Transcript Fine-Tuning
Fine-tuned Gemma-3N on US Tax Code using LoRA for domain-adapted tax transcript summarization.
Conversational AI
Built 4 production chatbots with multi-turn dialogue flows, intent detection, entity recognition, and session context.
Cloud & DevOps
Azure DevOps automation, Kusto query optimization (45% speed improvement), and containerized deployments.
Key Achievements
Document Processing Accuracy
Achieved production accuracy across IRS form extraction and VIN extraction workflows.
Performance Improvement
Optimized Azure DevOps and Kusto query execution through concurrent processing and multi-threading at Microsoft.
Guardrail Layers
Deployed tax-domain compliance checks, tool disclosure prevention, and PII detection across 11 entity types.
Production Chatbots
Owned conversational AI delivery from conversation design and NLU training through deployment and post-launch tuning.