Dheeraj Avadhanula

Data Engineer @United Airlines

Chicago, IL, US

Implemented secure IAM roles and policies for AWS services like S3, Glue, Step Functions, and Event Bridge using infrastructure as code (Bogie file), enhancing security and compliance for data migration.• Architected and maintained data pipelines on AWS, leveraging services like S3, EC2, Lambda, and Glue to ensure optimal performance and scalability.• Leveraged Python for data transformation and processing tasks within AWS Glue and EMR, enhancing data quality and consistency.• Developed PySpark User Defined Functions (UDF’s) for various use cases and applied business logic wherever necessary in the ETL process.• Created automated pipelines in AWS Code Pipeline to deploy Docker containers in AWS ECS using S3.• Developed REST APIs for accessing and transforming analytics data, enabling seamless integration with external systems.• Integrated Cloud Watch logs with Splunk using Python scripts, enabling real-time monitoring and reducing incident response times by 25%.• Automated code review and CI/CD processes using Git hooks and integration with platforms like GitHub Actions and Jenkins for enhanced code quality.• Collaborated with cross-functional teams to ensure seamless data migration and transformation, resulting in a 15% reduction in project delivery time and a 20% improvement in data accessibility.