Paul Brown enhanced security and code quality across the guardian/support-frontend and guardian/manage-frontend repositories by implementing advanced TLS 1.3 cipher suites for Elastic Load Balancer and frontend listeners. Using AWS CDK and TypeScript, he updated security configurations to align with PCI compliance, improving Tenable and Nessus pass rates and reducing organizational risk. His work included refining infrastructure as code practices, optimizing build-time performance, and introducing code formatting improvements with Prettify and import type-only usage. These changes resulted in faster, more maintainable deployments and a clear commit history, demonstrating a thorough approach to cloud security and frontend development challenges.