Joyce Tagal is a Senior Data Scientist based in San Francisco with six years of experience applying full-stack data science and engineering to public-sector problems. She blends a background in policy analysis and management consulting with hands-on skills in Python, GCP, Airflow, and web technologies to deliver production data pipelines and decision-facing analytics for municipal and justice-sector partners. At Stanford RegLab and Vera Institute she’s optimized housing permitting, pothole detection, service routing, and integrated 20+ jail data sources into a public-facing analytics site. Joyce’s work often sits at the intersection of research, product, and government operations—she’s equally comfortable briefing city managers as she is refactoring legacy pipelines. A former regional lead and policy facilitator in Southeast Asia, she brings a proven ability to translate messy, multidisciplinary problems into actionable technical and policy solutions.
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