Sonali Kumar

Transforming raw, complex datasets into actionable, high-impact business intelligence, I am a results-driven Data Analyst and Operations Specialist who bridges the gap between high-volume data engineering and strategic executive decisions. Armed with a Bachelor of Commerce (Honors) from Delhi University, I combine meticulous data governance with advanced technical expertise in SQL, Power BI, Advanced Excel, and ETL workflows. I have a proven track record of maintaining 100% data integrity while processing massive datasets exceeding 500,000 records. From hand-coding 25+ advanced SQL queries and crafting 25+ dynamic DAX measures to building enterprise-grade Star Schema models, I optimize database performance, slashes manual processing time by 30%, and increases reporting accuracy by 35%. Having successfully executed virtual corporate case studies for industry leaders like Deloitte, BCG X, and Tata Group, I bring precision, innovation, and immediate operational value to modern, remote analytics teams.