Andrea Grillo focused on optimizing resource allocation for the Profile Service within the pagopa/io-infra repository, addressing an over-provisioning issue by correcting the function instance count from two to one. Using Infrastructure as Code principles and Terraform, Andrea ensured that deployments matched current operational requirements, reducing unnecessary resource consumption and improving cost predictability. The work involved validating the updated configuration and documenting the change for future maintainability. While the scope was limited to a single bug fix, the solution demonstrated careful attention to deployment reliability and infrastructure efficiency, reflecting a methodical approach to managing cloud resources through code-driven automation.