Toby Petty
Senior Data Scientist
New York, New York, United States
Summary
👤
Senior🎓
Top SchoolToby Petty is a Senior Data Scientist based in New York with a decade of experience building production ML systems, running causal inference via online experiments, and extracting insights from web-scale datasets across technology, education, finance, real estate, and public sectors. He combines academic rigor from a UC Berkeley MS in Data Science with hands-on Python engineering and a track record of shipping data products at companies like 2U and Auriemma Roundtables. Toby has taught Machine Learning at Scale at UC Berkeley, signaling strength in both applied research and clear technical communication. His background spans analytics, software and database management, and business performance—enabling him to translate business problems into robust, deployable models. Colleagues rely on him for experiments that drive measurable product decisions and for building scalable, production-ready pipelines. He brings an uncommon blend of domain versatility and instructional experience that accelerates team capability beyond pure modeling.
10 years of coding experience
15 years of employment as a software developer
Master of Science - MS, Data Science, Master of Science - MS, Data Science at University of California, Berkeley12 week intensive course, Data Science, 12 week intensive course, Data Science at General AssemblyUniversity of California, San DiegoBachelor's degree, American History (United States), 2:1, Bachelor's degree, American History (United States), 2:1 at The University of Sheffield
Stackoverflow
4,521reputation
1.2mreached
161answers
7questions
python-datetime
top-5%
pandas
top-5%
python
top-5%
Github Skills (30)
listings10
webscraper10
python10
data-mining10
scrape10
pandas10
pandas-dataframe10
data-extraction10
predictor10
csv10
data-science9
python-datetime9
dataframe9
data-analysis9
merge6
Programming languages (3)
Github contributions (5)
toby-p/rightmove_webscraper.py
Aug 2016 - Mar 2022
Python class to scrape data from rightmove.co.uk and return listings in a pandas DataFrame object
Contributions:66 commits, 21 PRs, 64 pushes in 5 years 8 months
csvdata-analysispythonscrapedata-science
toby-p/tweezers
Aug 2017 - May 2021
Contributions:22 commits, 28 pushes, 1 branch in 3 years 9 months
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