Microsoft Power Platform CoPilot Architect in London

Location: London, UK (Hybrid 2-3 days a week) 6 months contract with possible extension.

Primary Skills:

• Strong hands-on experience with Microsoft Copilot Studio
• Power Automate Cloud Desktop
• Power Apps Canvas Model Driven
• Dataverse
• Experience integrating backend systems using connectors, GRAPH APIs, Azure Functions, Dataverse, and 3rd party services

Secondary Skills:

• Experience in building LLM apps and agents
• Hands-on with Azure AI Foundry project hubs, deployments, prompt flows, evaluations
• Strong in Python and TypeScript for agent logic, function calling, and API integrations
• Solid understanding of LLM prompting, system prompts, few-shot patterns, and safety guardrails
• Experience with Azure services such as AI Search, OpenAI, OSS model deployments, Functions, Storage, Key Vault, Event Grid, and Service Bus
• Knowledge of RAG design, chunking strategies, embeddings, hybrid search, and rerankers
• Proficient in CICD, IaC, observability, and cost optimization for LLM workloads

Role Overview:

We are seeking an experienced Microsoft Copilot Studio Power Platform Architect with strong hands-on expertise across Copilot Studio, Power Automate, Power Apps, Dataverse, and enterprise-grade integrations. The ideal candidate will design and develop intelligent workflows, copilots, and automation solutions leveraging modern LLM capabilities, prompt engineering, and Graph API integrations.

Key Responsibilities:

• Copilot Studio Development: Build, extend, and maintain copilots using Microsoft Copilot Studio including topics, entity extraction, actions, and generative answers. Develop custom extensions using Power Automate custom connectors and APIs. Integrate copilots with enterprise data sources such as Dataverse, Graph API, SharePoint, Azure Functions, and external services.
• Power Platform Engineering: Design and develop Power Automate flows, cloud desktop business process flows. Build Canvas Apps and Model Driven Apps with responsive UI and Dataverse backed data models. Implement Dataverse schema, tables, relationships, business rules, and calculated columns. Apply ALM practices using ADO, GitHub including solution packaging and deployments.
• Integrations & Connectors: Use custom connectors and Power Platform connectors to integrate backend systems, REST APIs, Azure Functions, Dataverse, and third-party services (SAP, ServiceNow, Salesforce, etc.). Ensure secure authentication (OAuth2), Azure AD throttling management, and robust exception handling.
• Prompt Engineering & LLM Applications: Design high-quality prompts, system instructions, and few-shot examples for LLM powered copilots. Apply grounding using enterprise data, Dataverse, SharePoint APIs. Work with hybrid vector retrieval and RAG patterns where required.
• Graph API: Implement secure integration with Microsoft Graph API to access and manipulate M365 users, groups, mail, calendar, files, drives, Teams channels. Create Graph-powered automations inside Power Automate and copilots.

Mandatory Skills: Power Platform - Power Apps/Power Automate/Power Pages, CoPilot.