At Dell Technologies, I wrote SQL queries and Python scripts to clean, transform, and validate multi-source datasets, creating a reliable source of truth for marketing, product, and operations analytics.
I built Power BI dashboards and automated reporting refreshes with Python, cutting manual reporting time by 40%. I also designed A/B testing frameworks using Google Analytics and Adobe Analytics, improving campaign analysis accuracy by 25%.
Previously, at Cognizant, I delivered Power BI and Tableau dashboards and migrated data from SQLite to PostgreSQL. As a Data Analyst Intern at Gagan Apps, I built a feedback management system to capture and analyze student course-performance data.
