At the California Department of Education, I clean and load student and school data into Microsoft SQL and Azure Data Warehouse, and develop T-SQL reports for enrollment and program participation. I cut aggregation report runtime by 67% by replacing CUBE-based SQL logic with a different approach.
At e-Zest Solutions, I built SQL validation frameworks for healthcare claims across 50+ insurance plans and configured data quality checks with Collibra. Earlier, I delivered Power BI revenue analytics and contributed to a SQL-to-data-warehouse migration; I also built Excel inventory dashboards at California State University, Fresno.
