Deploy and integrate Azure AI Foundry, Azure OpenAI, Azure AI Search, API Management, Key Vault, Storage, managed databases, Microsoft Fabric/OneLake, Purview, and Retrieval-Augmented Generation (RAG) patterns using secure private connectivity and governed access models. Implement DevSecOps controls, including least-privilege RBAC, Managed Identity, App Registrations, OAuth/OIDC, Key Vault secret management, secure pipeline variables, SAST, dependency scanning, IaC scanning, secret scanning, vulnerability gates, and production change controls.