Kosta Tzioumis is a Senior Business Intelligence Analyst based in New York with 8 years of experience turning complex data into actionable business insights. A skilled LookML developer and SQL author, he’s built real-time dashboards and semantic data models on AWS Redshift to support sales, operations, and marketing decisions. His background as a mechanical and 3D printing engineer gives him a pragmatic, metrics-driven approach to operational problems and a knack for improving equipment and process uptime. Comfortable with exploratory analysis, cohort and customer segmentation, and predictive modeling, he bridges analytics and execution across cross-functional teams. Collected experience from Flatiron School and hands-on manufacturing roles informs his blend of technical depth and operational empathy.
7 years of coding experience
6 years of employment as a software developer
Data Science Immersive Program, Data Science Immersive Program at Flatiron School
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