Great cloud architecture is pattern-driven, not vendor-driven: the same reliability, security, performance, and cost principles apply whether you build on AWS, Azure, or GCP. This course teaches cloud design by pattern — multi-tier applications and auto-scaling, serverless and containerized compute, networking from virtual networks to CDN and DNS, multi-cloud and hybrid strategies, and FinOps discipline — so you can design scalable, resilient, cost-efficient infrastructure on whichever platforms your organization uses.