Eric Langowski
Senior Data Scientist
Chicago, Illinois, United States
Summary
👤
Senior🎓
Top SchoolEric Langowski is a senior data scientist who applies seven years of technical and policy expertise to civic tech and government analytics, currently serving Illinois state and university programs out of Chicago. He builds production-ready pipelines, interactive geospatial reports, and automated tools—most notably a "TurboTax for property appeals" that filed 500+ appeals for low-income homeowners—using R, Python, React, and AWS. His work spans city to federal levels, translating complex datasets into actionable policy narratives that have been cited in national media. An award-winning historian and educator, he also teaches ethical ML in the public sector and releases open-source tools to make government data analysis reproducible and accessible.
7 years of coding experience
4 years of employment as a software developer
Master of Science - MS, Computational Analysis and Public Policy, Master of Science - MS, Computational Analysis and Public Policy at Harris School of Public Policy at the University of ChicagoBachelor of Science - BS, Mathematics, Bachelor of Science - BS, Mathematics at Indiana University Bloomington
Github Skills (13)
google-docs-api10
sendgrid-api10
flask9
meta-analysis9
r-package9
static-html9
bootstrapping8
tax8
r8
package7
knitr7
reproducible-research6
psychology6
Programming languages (3)
Github contributions (5)
erhla/erhla.github.io
Feb 2020 - Nov 2024
Contributions:95 pushes, 1 branch in 4 years 9 months
erhla/cmfproperty
Jan 2020 - Aug 2021
A R Package for Property Tax analysis
Contributions:19 commits, 7 PRs, 40 pushes in 1 year 8 months
r-packagetaxmunicipal-financeproperty-taxsales-ratio
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