Fernando enhanced the deployment infrastructure for the basecamp/fizzy repository by adding additional load balancers, directly addressing the need for improved scalability and reliability during peak usage. He approached this by updating deployment configurations using Infrastructure as Code principles, leveraging Shell scripting and YAML to automate and document the changes. The solution focused on cloud networking and load balancing, ensuring the application could handle increased traffic and scale efficiently without service disruption. Fernando’s work demonstrated a clear understanding of deployment automation and version control, resulting in a more robust system architecture that reduced risk during scaling events and prepared Fizzy for future growth.