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Patrick Bean

@patrickbean

I build production AI systems using LLMs, RAG, machine learning, and cloud infrastructure.

United States
Message

I've built AI-powered industrial operations copilots at Umbrage using Python, PyTorch, LangGraph, LangChain, LLM inference, RAG, vector search, and AWS, processing 10M+ events per day across 10K+ documents. My work improved maintenance prioritization by 35%, reduced downtime by 20–25%, and cut manual investigation by 50–60%.

Previously, I delivered healthcare forecasting systems at Tenet Healthcare that reduced ER wait times by 25–38%, recommendation platforms at Epsilon, fraud detection at Austin Bank, and backend services at Bloomfire. I bring end-to-end ownership across model development, responsible AI, deployment, observability, data platforms, and scalable production infrastructure.

Experience

Work history, roles, and key accomplishments

UM

Lead AI/ML Engineer

Umbrage

Jan 2024 - Jun 2026 (2 years 5 months)

Architected AI-powered products using Python, PyTorch, LangGraph, LangChain, and vector databases, processing 10M+ events/day. Led responsible AI development with guardrails, evaluation, and observability, achieving 80-200 ms inference latency.

Education

Degrees, certifications, and relevant coursework

University of Texas at Austin logoUA

University of Texas at Austin

Bachelor's degree

2012 - 2016

Bachelor's degree from the University of Texas at Austin, completed from August 2012 to May 2016.

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