At Cigna, I design and own AWS data pipelines that process more than 10M healthcare records daily across claims, eligibility, provider, and member domains. I also built RAG-ready pipelines for healthcare documents and structured data.
I use Spark, Kafka, and Kinesis for batch and real-time ingestion, and have improved selected pipeline runtimes by approximately 25–35%. At Cigna, I’ve also integrated model scoring into production ETL workflows, reducing manual claim denial investigation effort by approximately 30%.
Previously, at Garner Health, I developed healthcare data pipelines and curated analytics datasets, including dashboards that reduced manual reporting effort by approximately 40%. Earlier, at Prudential Financial and Citi Bank, I worked on financial ETL, data migration, and reconciliation workflows.
