Azure AI Search and Copilot Studio specialist, UK or Europe, contract

We are a UK digital agency building a technical support assistant for a manufacturing client on the Microsoft stack. The assistant exists today in Copilot Studio. The next phase adds a proper knowledge layer: Azure AI Search over a version-controlled SharePoint library with metadata filtering and service-identity access, structured values in Dataverse, Power Automate into Dynamics 365, and Entra ID. We need someone who has shipped this in production to work alongside our lead developer. First task, paid: a half-day review of our technical assessment and effort estimate, this week. If that goes well, two to three days a week for roughly eight to ten weeks from start date, then ad hoc. The work covers the Azure AI Search and SharePoint indexing design, specifying what the client's IT team needs to provision, writing the security and architecture documentation they need in order to approve it, configuring what we are given access to, and reviewing our Power Platform and Dynamics work. Must have: production experience with Azure AI Search and Copilot Studio together, Entra ID and app registrations, Dataverse and Power Automate. AI-102 or PL-400 useful. Based in the UK or Europe. Individuals only, no agencies. All work is through us under NDA and a non-solicitation agreement; there is no direct client contact. To apply, describe one similar build you delivered, and what went wrong on it. Apply through Upwork only. No agency approaches by email, phone, LinkedIn or WhatsApp. Anyone approach outside this channel will not be considered.