At Ethereal / Stellar Innformatics (P) Ltd., I optimized a complex DICGC reporting query, reducing its execution time from approximately 20–30 minutes to 2–5 minutes through query restructuring and composite indexing.
I also developed a recurring banking stored procedure that joins approximately 30 tables and processes 100K+ records. I participate in banking data migrations involving approximately 1M–20M records, including mapping, cleansing, SQL migration, and reconciliation.

