Mirco Civolani enhanced the pagopa/io-auth-n-identity-domain repository by delivering two production-ready infrastructure improvements focused on capacity and reliability for serverless functions. He scaled the io-fn-lv resource SKU from xl to xxl, increasing system throughput, and raised the minimum running instances for the public ioweb function to improve availability. Both changes were implemented using Infrastructure as Code principles with Terraform and HCL, ensuring safer deployments and easier future scaling. Mirco’s work aligned production configurations with operational needs, improved deployment traceability through IOPID ticket integration, and addressed service reliability without introducing new bugs, demonstrating a focused and methodical engineering approach.