Kaelyn Rosenberg
Principal Data Scientist
Minneapolis, Minnesota, United States
Summary
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Senior🎓
Top SchoolKaelyn Rosenberg is a Principal Data Scientist based in Minneapolis with eight years of experience translating statistical theory into production-ready analytics at Optum. With an M.S. in Statistics from Oregon State and a BA in Mathematics from Reed College, she blends rigorous probabilistic modeling and machine learning with clear, actionable data visualizations. Kaelyn progressed through roles from Data Scientist to Principal at a major healthcare analytics organization, demonstrating skill in scaling models and mentoring technical teams. Her background teaching R and foundational statistics gives her an edge in communicating complex methods to nontechnical stakeholders. Colleagues rely on her for durable, interpretable solutions that balance statistical rigor with real-world operational constraints.
8 years of coding experience
5 years of employment as a software developer
Master of Science - MS, Statistics, Master of Science - MS, Statistics at Oregon State UniversityBachelor of Arts - BA, Mathematics, Bachelor of Arts - BA, Mathematics at Reed College
Github Skills (1)
r-package7
Programming languages (1)
Github contributions (5)
kaerosen/tilemaps
Mar 2020 - Jul 2020
An R package for generating tile maps
Contributions:2 releases, 114 commits, 1 PR in 3 months
kaerosen/CS-534-Machine-Learning
Oct 2019 - Nov 2019
Contributions:17 pushes, 1 branch in 1 month
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