Paul Jeffries
Director Product Servicing GenAI at Capital One
Washington, District of Columbia, United States
Summary
👤
Senior🎓
Top SchoolPaul Jeffries is a product leader combining nine years of analytics-driven product management with hands-on data science and engineering experience, now directing Generative AI for servicing at Capital One in Washington, D.C. He has progressed through analytics and resiliency-focused product roles—spanning financial engineering at Fannie Mae to senior product leadership—bringing deep domain knowledge of value and risk in banking and mortgage finance. Paul blends strategic leadership with technical curiosity, evidenced by his full-stack Python Dash crypto “whale-watching” app that showcases API integration, performance tuning, and accessible UI features like colorblind mode. He’s mission-driven—grounded in values of goodness, excellence, and joy—and channels that into nonprofit work, volunteer advising, and community engagement outside the office. Colleagues find him most effective in bold, transparent teams where he can translate complex data and AI into resilient, people-centered products.
9 years of coding experience
8 years of employment as a software developer
Master of Business Administration - MBA, Master of Business Administration - MBA at Duke University - The Fuqua School of BusinessHigh School, High School at International School of IndianaCertificate in Social Sciences & Humanities, Certificate in Social Sciences & Humanities at Sciences PoBachelor’s Degree, Bachelor’s Degree at American University School of International ServicePembroke Kings Programmme, Pembroke Kings Programmme at University of Cambridge
English, French, Spanish, Portuguese
Github Skills (9)
dashjs10
python10
plotly10
bitcoins9
bitcoin9
cryptocurrency9
pandas8
ethereum7
numpy7
Programming languages (4)
Github contributions (5)
pmaji/crypto-whale-watching-app
Jan 2018 - Dec 2022
Python Dash app that tracks whale activity in cryptocurrency markets.
Role in this project:
Full-stack Developer
Full-stack DeveloperContributions:238 commits, 72 PRs, 239 pushes in 4 years 11 months
Contributions summary:Paul appears to be the primary developer of a cryptocurrency whale-watching application. Their contributions primarily focused on building the application's front-end using the Dash framework and Python, and integrating with cryptocurrency APIs, specifically GDAX. The user implemented features for visualizing whale activity, and added functionality for multiple cryptocurrency pairings, including ETH/USD, ETH/BTC, BTC/USD, and LTC/USD, also including a colorblind mode. Their work also included optimizing the app's performance and making enhancements to the user interface.
pythonethereumdash-appwhaledash
pmaji/data-science-toolkit
Mar 2018 - Jun 2022
Collection of stats, modeling, and data science tools in Python and R.
Contributions:406 commits, 7 PRs, 364 pushes in 4 years 4 months
pythondata-preprocessingprincipal-component-analysisdata-mininglinear-models
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