At Cigna Healthcare, I engineer analytics for multi-terabyte claims data, build Tableau KPI dashboards, and automate ETL across 50+ sources. My work has reduced claim processing time by 28%, improved data accuracy to 98.5%, and supported $12M in annual savings through patient-utilization insights.
Previously, at American Express and Virtusa, I delivered SQL reporting, Power BI and Tableau dashboards, fraud and credit-risk models, and data warehouse solutions for financial services and higher education. I translate complex statistical findings into clear recommendations for business and executive stakeholders.
