Ahmad Haroon Rahmatullah is a Senior DevOps/Cloud Architect at TCS since July 2022, specializing in Microsoft Azure environments and security. Previous roles include Senior Cloud Architect/DevOps Engineer at UnitedHealth Group, where Ahmad designed virtual networks and managed Azure storage solutions, and DevOps/SRE Engineer at Peerless Network, where microservices and Kubernetes deployments were developed. Ahmad's career also includes experience as a Site Reliability Engineer at MUFG Union Bank, focusing on application server administration. Ahmad holds a Bachelor's degree in Electronics and Communications Engineering from Osmania University.