Where Structure Meets Execution

Explore the real-world side of The Billistician. This portfolio features AI/ML systems, infrastructure, and strategy work: projects where clarity, structure, and execution drove tangible outcomes. From LLM pipelines to decision intelligence models, each case study connects ideas to impact.

E-Commerce Decision Intelligence Case Study

Developed a causal decision simulation dashboard for an e-commerce user research team to unify fragmented KPIs and empower strategic planning around revenue-driving factors like usability, marketing, and pricing.

AI Dictation & Editing Platform

Led technical strategy and full-stack implementation as CTO of ProseWrite, an AI-powered writing platform that combined dictation, editing, and genre-aware feedback for authors and professionals.

Causal Time Series Dashboard

Developed a first-of-its-kind causal AI MVP that applies counterfactual reasoning to time series data using dynamic Bayesian networks, showcasing economic scenario simulations for investor demonstration.

AI Enterprise Workflow Capstone

End-to-end AI pipeline project simulating a subscription service optimization for AAVAIL, covering data investigation, model development, and deployment via a FastAPI-based microservice.

Real Words from Real Humans

Practical systems. Strategic insight. Actual results.

"I can confidently say that Bill is a one-of-a-kind data scientist. What sets Bill apart is his ability to approach projects with a unique perspective, always thinking outside the box and bringing a refreshing optimism to every situation."

Syd Markle

Business Design Consultant, CIO, IBM

"Bill is capable of taking any data inputs and finding what was valuable in it for us, creating simple but effective mathematical models. His unique skill set and enthusiasm made him the perfect person to tackle some intractable problems that few in my otherwise talented team could handle."

Jon Temple

UX Creative Director, CIO, IBM

"I have both worked with and known Bill for over five years. Bill deeply understands natural language processing, deep learning, and causal AI. He brings an invaluable skill set to any project (putting cutting-edge and complex models into production) - and working with Bill is a genuine pleasure. He brings a great attitude to the table alongside his technical ability."

Craig Trim

AI Architect, Maryville University