Implemented CI/CD pipelines with Jenkins and Docker for Python applications on AWS EC2, reducing deployment time by 40%.Automated AWS infrastructure provisioning using Terraform for EC2, S3, and VPC, enhancing deployment efficiency through modular configurations.Developed GitHub Actions workflows for AWS Lambda, increasing delivery speed and cutting manual intervention by 50%.Automated backup and security group configurations using Bash scripts, reducing manual effort by 30% and improving deployment consistency across 50+ AWS environments, resulting in a 20% decrease in configuration errors.