Gowthami contributed to the phuhung273/aws-cdk and aws/aws-cdk-cli repositories by delivering both documentation improvements and new feature development over a two-month period. She enhanced onboarding and reduced misconfiguration risk by updating Python CDK dependency management guides and clarifying Token.isUnresolved behavior, using Markdown and technical writing skills to align documentation with current AWS CDK practices. In March, she implemented a standalone AWS RDS Parameter Group API in TypeScript, introducing static factory methods to improve resource management flexibility while maintaining backward compatibility. Her work demonstrated depth in AWS CDK, CloudFormation, and DevOps, with careful attention to design guidelines and testing.