Paddy Mullen
Head Of Agentic UX at Buckaroo-data
Boston, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolPaddy Mullen is a pragmatic software engineer and product-minded leader with 14 years of experience building full-stack data applications and developer tools. Currently Head of Agentic UX at Xorq Labs and creator of the open-source Buckaroo table experience for Jupyter, he focuses on making complex data workflows intuitive through simple, maintainable code. He has led platform SDK efforts at Flatfile, trained customer-facing teams to adopt code-first APIs, and delivered high-impact tactical systems that reduced onboarding time for partners. Comfortable across Python, React/TypeScript, and DAG-based analytics, he blends hands-on implementation with stakeholder engagement to ship useful outcomes. An early contributor at Anaconda and a longtime PyData/Jupyter practitioner, he pairs deep product empathy with engineering rigor—and once rebuilt a critical data workflow in a week to slash manual effort. Based in Boston, he enjoys turning repetitive spreadsheet-heavy processes into polished, automatable experiences.
14 years of coding experience
11 years of employment as a software developer
BS, Economics, BS, Economics at George Mason University
Stackoverflow
63reputation
25kreached
4answers
1question
Github Skills (200)
dataflow10
chat10
browser10
buckaroo10
points10
data-science10
jupyterlab-extension10
visualization10
notebook10
python10
ipython10
rectangles10
spatial10
bokeh10
pandas10
Programming languages (18)
Github contributions (5)
paddymul/css-lite
Mar 2012 - Oct 2022
a css grammar for lisp
Contributions:1 review, 2 commits, 1 PR in 10 years 8 months
cssgrammarlisp-interpreterlispcommon-lisp
paddymul/buckaroo
Apr 2023 - Apr 2025
Buckaroo - the data wrangling assistant for pandas. Quickly explore dataframes, and run pandas commands via a GUI. Works inside the jupyter notebook.
Contributions:9 releases, 5 reviews, 246 PRs in 1 year 11 months
buckaroodata-sciencejupyterpaddypandas
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