Devika Bandela
Senior Data Engineer @ CVS | AWS | Azure | PySpark | Python | ETL & Data Pipelines Healthcare Data Engineering | Batch & Real-Time Processing | SQL | Redshift | Cloud Migration
- Role
- Senior Data Engineer at CVS Health
- Location
- Atlanta, GA, US
- LinkedIn followers
- 500 followers
About Devika Bandela
Senior Data Engineer with 7+ years of experience building scalable ETL pipelines, real-time data processing systems, and cloud data platforms across healthcare, banking, and retail. Skilled in AWS, Azure, Python, PySpark, Spark SQL, and SQL, with experience in batch and streaming pipelines, cloud migration, data validation, and data lake architectures supporting analytics, fraud detection, regulatory reporting, and healthcare claims processing.
Experience
Senior Data Engineer
Feb 2024 — Present · RI, US
Developed scalable ETL pipelines on AWS to process high-volume pharmacy prescription and claims data, improving reliability of healthcare data ingestion, transformation, and downstream analytics.*Built batch and real-time data pipelines using AWS Glue, PySpark, Python, Amazon Kinesis, and AWS Lambda to support historical data loads and live pharmacy transaction processing across multiple retail locations.*Automated data quality validation and ETL testing using Python and SQL, performing schema checks, reconciliation, duplicate detection, and source-to-target validation to ensure accuracy and consistency of healthcare datasets.
Education
Mercer University Stetson-Hatcher School of Business
Master of Science - MS, Business Anaytics
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