Jeff Sackmann
Data Wrangler-in-chief
Greater New York City Area United States
Summary
🤩
RockstarJeff Sackmann is a data-focused entrepreneur with 11 years of experience building and operating large-scale sports data systems as Data Wrangler-in-chief at The Ridge House Group, which powers Collegesplits.com and provides play-by-play and ancillary data used by over half of MLB teams. He combines hands-on data collection and pipeline design with product-facing delivery for over 350 NCAA and NAIA programs annually, turning messy event data into reliable, production-ready datasets. As founder of GMAT Hacks he also authors widely used prep materials and daily practice content, demonstrating an ability to communicate complex topics clearly to diverse audiences. Based in the New York area, he blends deep domain expertise in sports analytics with a knack for creating practical tools and educational resources that scale.
11 years of coding experience
Github Skills (1)
sequential9
Github contributions (5)
JeffSackmann/tennis_pointbypoint
Apr 2015 - Sep 2017
Contributions:15 commits, 13 pushes, 1 branch in 2 years 5 months
datatensmatchespointsequential
JeffSackmann/tennis_MatchChartingProject
Mar 2015 - Dec 2022
Raw, user-submitted point-by-point data for pro tennis matches
Contributions:60 commits, 63 pushes, 1 branch in 7 years 10 months
pointmatchestennis
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.