Dennis Hammerschmidt
Data Scientist Consultant Analytics
Mannheim, Baden-Württemberg, Germany
Summary
👤
Senior🎓
Top SchoolDennis Hammerschmidt is a data scientist and consultant with nine years of experience applying computational social science to real-world business problems, currently driving analytics use cases for Lidl International using Python, Spark, SQL and git. Trained as a political scientist and PhD candidate at the University of Mannheim, he blends rigorous academic methods—text, image/video and numerical analysis—with production-focused engineering to improve decision-making across global stores. He has a track record of teaching, grant work and conference presentations, plus pro bono data-product delivery (interactive Shiny apps) for non-profits. Outside work he helps support young scholars as a board member of RAM e.V. and pursues an almost-researcher’s quest for the best local coffee and cozy bars while traveling.
9 years of coding experience
10 years of employment as a software developer
Johns Hopkins UniversityMaster of Arts (M.A.), Political Science, 1.3 (with distinction), Master of Arts (M.A.), Political Science, 1.3 (with distinction) at Universität MannheimVisiting Scholar, Visiting Scholar at University of HoustonBachelor of Arts (B.A.), Political Science, 1.6, Bachelor of Arts (B.A.), Political Science, 1.6 at University of MannheimInternational Economics and Security Studies, International Economics and Security Studies at The Johns Hopkins University - Paul H. Nitze School of Advanced International Studies (SAIS)
German, English, French, Spanish
Github Skills (18)
package-development9
csv6
grammar6
bank6
immigration6
r6
dplyr5
manipulation5
python5
r-package5
parser5
data-transformation3
data-analysis3
polars3
data-manipulation3
Programming languages (4)
Github contributions (5)
dennis-hammerschmidt/tidy_tuesday
Mar 2020 - Jul 2020
Contributions:15 commits, 13 pushes, 1 branch in 4 months
dennis-hammerschmidt/personal_web
Sep 2018 - Dec 2018
Contributions:134 pushes, 1 branch in 3 months
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