I architected and deployed a scalable CI/CD pipeline using AWS CodeCommit, CodePipeline, CodeBuild, and CodeDeploy to automate the complete application delivery process. I implemented automated database change management with EC2 and RDS, integrated CodeGuru for intelligent code reviews, and set up real-time monitoring and alerting through CloudWatch, EventBridge, and SNS. This improved deployment speed, reliability, and overall system observability across both development and production environments.