Abel A.

Azure Data Engineer @Cigna Healthcare

Atlanta, GA, US

Designed, developed, and maintained robust and scalable data pipelines using SQL and Azure services, including Azure Data Factory and Azure Databricks.• Implemented ETL (Extract, Transform, Load) processes to ingest and transform data from various sources into Azure Data Lake and Azure SQL Database.• Optimized and tuned SQL queries and database performance to enhance data processing efficiency.• Developed and maintained automation scripts using Python to streamline data workflows and improve overall data processing performance.• Leveraged Azure Databricks to perform complex data transformations using PySpark and Scala, integrating with Delta Lake for efficient data storage and management.• Utilized Azure Data Factory to orchestrate data pipelines, ensuring smooth data movement between different storage and processing environments.• Implemented and monitored data pipelines for both batch and real-time processing, proficiently handling structured and unstructured data.• Developed and implemented data models in Azure Synapse Analytics for scalable analytics and reporting.

Mizan Tepi

Bachelor's degree, Computer Science