Joe Degregorio
Sr. Principal Data Scientist (P60)
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolJoe Degregorio is a Sr. Principal Data Scientist based in Seattle with nine years of experience turning data and ML into measurable business impact across SaaS and heavy-industry contexts. At Atlassian he led early adoption of generative AI in customer support, producing multi-million dollar savings, reduced contact rates, and a patent application for the new approach. His background at PACCAR blends product-focused analytics and MLOps, where models cut warranty costs by millions and drove revenue through lead scoring and reliability forecasting. A former engineer at Caterpillar, he brings systems thinking and human-centered design to data problems, translating complex requirements into operational solutions. Joe is particularly skilled at identifying high-leverage AI opportunities in product workflows and shepherding them from prototype to production. He combines rigorous experimental methods (A/B testing, survival models) with practical deployment experience, making him effective at both discovery and scale.
10 years of coding experience
12 years of employment as a software developer
Bachelor of Science Mechanical Engineering, Bachelor of Science Mechanical Engineering at University of Iowa
Github Skills (40)
r-package7
google-keep7
r-api6
obsidian5
google-api5
markdown4
notion4
api-client4
python4
react4
phonetics3
algolia-search3
algolia3
dvc3
factor3
Programming languages (4)
Github contributions (5)
jdegregorio/wcb-discord-bot
May 2023 - Oct 2025
Discord bot for our long-running fantasy football league discord server.
Contributions:6 PRs, 24 pushes, 4 branches in 2 years 5 months
jdegregorio/rl-kuiper-escape
Dec 2021 - Jan 2024
A project to build an AI player for custom game (Kuiper Escape) using reinforcement learning (RL) algorithms.
Contributions:4 PRs, 13 pushes, 10 branches in 2 years 1 month
gamepygamereinforcement-learningmachine-learningdeep-reinforcement-learning
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