Yamini Priya Karasala

About Yamini Priya Karasala

Business Analyst contributed to the healthcare sector by gathering and documenting…

Experience

1. Business Intelligence & Data Analyst

   GEICO

   Feb 2025 — Present

   Owned the daily ETL pipeline that processed millions of insurance claim records into Snowflake via Azure Data Factory, adding automated SQL validation on each load to prevent bad data from reaching production dashboards• Reduced null and duplicate claim records by 15% by implementing automated SQL validation rules in the pipeline directly improved report accuracy for the underwriting and compliance teams who use these reports daily.• Contributed to an extended PySpark-based anomaly detection workflows on insurance claims data using Scikit-learn helped the fraud analytics team flag high-risk claims earlier in the review process, reducing time spent on routine case escalations.• Designed and own 10+ Power BI dashboards with row-level security and DAX measures integrated with Snowflake used daily by executive and compliance teams to monitor retention metrics, claim efficiency, and regulatory KPIs.• Tracked down a recurring reporting discrepancy that had gone unnoticed for several weeks root cause was a missing validation step in the Azure Data Lake ingestion layer; implemented automated integrity checks that eliminated the issue and reduced reporting errors by 10%.• Used Informatica DQ to profile and standardize claims datasets before loading ensuring data met quality standards before reaching production dashboards.• Resolved a recurring pipeline failure caused by schema drift in an upstream feed added schema validation and automated alerting so failures surface immediately instead of silently corrupting downstream reports.• Regularly present claims data trends, data quality gaps, and process improvement findings to actuarial and underwriting stakeholders translate technical issues into business language so non-technical teams can act on insights.