Sai Bargav Bellam
Devops Data Engineer @Delta Dental of Michigan
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WORK HISTORY
Devops Data Engineer @Delta Dental of Michigan
Developed scalable data pipelines in Azure Data Factory, automating the ingestion and transformation of EDI healthcare claims and patient data, improving data availability for analytics.Integrated EDI files (837I, 837P, 837D) into Databricks, enabling automated healthcare claim validation, reducing processing errors by 60%, and ensuring compliance with industry regulations.Built machine learning models in Databricks for patient risk assessment and fraud detection, embedding insights into Tableau dashboards for real-time visualization, improving fraud detection accuracy.Implemented Python-based automation testing for Databricks workflows, reducing system testing times by 45% and enhancing the reliability of UHG\'s cloud-based data infrastructure.Engaged in Agile ceremonies and collaborated with business users and IT teams at UnitedHealth Group, enhancing communication and ensuring a thorough understanding of business needs for healthcare data applications.Designed and automated ETL workflows using Airflow on Kubernetes, Docker, and AWS ECS, streamlining data ingestion and transformation pipelines. Enabled real-time data availability in Snowflake, improving data reliability and scalability.Monitored DAGs in Airflow and jobs in DBT Cloud to maintain high data accuracy and pipeline efficiency, crucial for the consistent performance of marketing analytics tools.
EDUCATION
Western Michigan University
Master's degree, Data Science
Western Michigan University
Master's Degree, Data Science
SASTRA University
Bachelor's Degree, Mechanical Engineering
ABOUT SAI BARGAV BELLAM
Data Engineer @ Delta Dental | Azure Cloud, CI/CD, Jenkins, JIRA, Python, Oracle, SQL Server, MySQL, PostgreSQL.
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