Rob Rossmiller
Lead AI ML Engineer at Optum
Minneapolis, Minnesota, United States
Summary
👤
Senior🎓
Top SchoolRob Rossmiller is a Lead AI/ML Engineer based in Minneapolis with eight years of experience building production-grade machine learning and graph systems, currently driving Optum's AI initiatives. He progressed from software engineering and internships into senior and lead roles focused on the world's largest healthcare graph, bringing deep practical knowledge of scalable data infrastructures and applied ML. Rob has a hands-on engineering background spanning Go, Java, graph technologies, and agent automation, and has also worked briefly in the graph-specialized startup TigerGraph, underscoring his expertise at the intersection of graphs and ML. His early training in biological systems engineering and experience manufacturing research hardware reveal a practical, systems-minded approach to problem solving that complements his healthcare AI work.
8 years of coding experience
6 years of employment as a software developer
Bachelor’s Degree Biological Systems Engineering Machinery Systems, Bachelor’s Degree Biological Systems Engineering Machinery Systems at University of Wisconsin-Madison
Github Skills (47)
binding9
graph7
tigergraph7
health-data7
game-development6
menu6
synthetic-data6
synthetic6
simulation6
raylib5
generative-ai5
choices5
user-guide5
simulator5
machine-learning4
Programming languages (13)
Github contributions (5)
rrossmiller/craftinginterpreters
Oct 2022 - Mar 2025
Contributions:2 PRs, 20 pushes, 3 branches in 2 years 5 months
rrossmiller/gsql-formatter
Aug 2022 - Apr 2024
Format gsql queries so that you can spend more time writing and less time formatting your code for readability.
Contributions:7 PRs, 84 pushes, 15 branches in 1 year 8 months
time-formattingreadabilityformattinggsqlqueries
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