Robert Gramillano
Senior Data Scientist
Valparaiso, Indiana, United States
Summary
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Senior🎓
Top SchoolRobert Gramillano is a Senior Data Scientist with eight years of experience applying astrophysics-trained quantitative rigor to product-focused data science at firms like IRI and Constellation Brands. He specializes in experimental design, causal inference, and large-scale data techniques, weaving statistical modeling and ETL expertise into actionable product insights. His background in CMB and cosmology research gave him hands-on experience with cluster computing, simulation analysis, and scripting complex cross-matching pipelines—skills he later translated into industry-scale analytics. Robert also teaches data science, reflecting a commitment to pedagogy and clear communication of complex methods. Based in Valparaiso, Indiana, he combines curiosity-driven research instincts with a practical orientation toward measurable business impact.
8 years of coding experience
8 years of employment as a software developer
High School, High School at Homewood-Flossmoor High SchoolUniversity of Illinois Urbana-ChampaignData Science Career Track, Data Science Career Track at Springboard
English, ItalianGithub contributions (5)
rvgramillano/springboard_portfolio
Sep 2018 - Apr 2019
Contributions:50 commits, 45 pushes, 1 branch in 6 months
rvgramillano/health_news_ml
May 2019 - May 2019
Contributions:6 pushes, 1 branch in 5 days
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