Hareesh Varma
Senior Data Engineer @Advantasure
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WORK HISTORY
Senior Data Engineer @Advantasure
I design and implement scalable ETL pipelines for healthcare claims, member, and provider data using AWS Glue, PySpark, and Lambda—ensuring full HIPAA compliance and secure handling of PHI data.I’ve built real-time streaming workflows with Apache Kafka and Kinesis to capture continuous data feeds from claims adjudication and provider systems. By developing optimized Snowflake schemas, partitioning, and clustering strategies, I improved reporting and analytics performance by over 30%.My work includes integrating data from multiple EHR and payer platforms into a centralized AWS data lake to support enterprise-wide analytics for care management, quality reporting, and compliance. I also automated data quality frameworks using Great Expectations and integrated monitoring with CloudWatch to maintain trusted datasets for actuarial and compliance teams.I collaborate closely with data scientists to operationalize machine learning models for risk adjustment, fraud detection, and care gap identification using SageMaker and MLflow. To streamline development, I’ve built Python-based reusable ETL libraries, improving code consistency and reducing rework across teams.On the governance side, I designed data lineage and metadata management using AWS Glue Catalog and Collibra, enhancing traceability and audit readiness. I implemented incremental ingestion strategies using CDC with AWS DMS, reducing latency and cloud costs, and built reusable CI/CD pipelines with CodePipeline, Terraform, and GitHub Actions for seamless deployments.Finally, I partner with BI teams to enable Tableau and Power BI dashboards powered by Snowflake, helping leadership track key healthcare KPIs and operational insights.
EDUCATION
JNTUH College of Engineering Hyderabad
Bachelor of Technology - BTech
ABOUT HAREESH VARMA
Our team thrives through my specialization in Azure-based data pipeline design and ETL…
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