Design and manage Azure networking solutions, including Virtual Networks (VNets), ExpressRoute, Site-to-Site VPNs, VNet Peering, Load Balancers, WAF, CDN, SD-WAN integrations, DNS services, and firewall configurations. Architect and support Azure PaaS services including Azure SQL Database, Cosmos DB, Storage Accounts, Key Vault, App Services, Function Apps, Event Hub, Service Bus, Blob Storage, and Azure Kubernetes Service (AKS).