Business Intelligence System Engineer
Infosys Ltd.
May 2021 - Jun 2023 (2 years 2 months)
• Led a 5-member team to migrate 2.5 TB+ of legacy enterprise data using SQL, Python, and Informatica, ensuring data continuity as the legacy platform was sunsetted, resulting in $750 K+ in retained reporting value and operational reliability for a Fortune 500 client. • Automated ETL workflows to streamline multi-source data ingestion and transformation, reducing manual processing by 40% and improving consistency for cross-departmental analytics. • Built 10+ BI dashboards (Power BI, Oracle BI) delivering real-time KPIs, used by 50+ stakeholders across Finance, Operations, and Product, accelerating monthly reporting cycles. • Conducted margin and pricing analyses using SQL and Python (Pandas, NumPy) to identify cost-saving opportunities,