Sree Morramreddy
Data Engineer @Blue Cross & Blue Shield of Mississippi
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WORK HISTORY
Data Engineer @Blue Cross & Blue Shield of Mississippi
Jackson, MS, US
Built end-to-end data pipelines ingesting EDI X12 healthcare files (837/835/834) into a cloud lakehouse using PySpark and Delta Lake. Implemented medallion architecture (bronze/silver/gold) with CDC and SCD Type 2 patterns. Orchestrated workflows with dependency management and idempotent loads. Modeled star schemas (FactClaim, DimMember, DimProvider) for BI analytics with incremental refresh. Enforced data quality through pytest/dbt testing and control totals. Secured PHI data with catalog-level permissions and secrets management.
ABOUT SREE MORRAMREDDY
I build production data pipelines on modern cloud platforms (Azure, with transferable…
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