Senior Power Platform Developer, AI

Jobtailor

Greater London

On-site

GBP 90,000 - 120,000

Full time

3 days ago

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Job summary

Jobtailor in London is seeking an experienced engineer to own end-to-end delivery of enterprise-grade solutions using Power Apps, Power Automate and Dataverse, with a strong focus on AI integration and security.

You will lead the design and implementation of AI agents, integrate MCP servers and Microsoft 365 services, mentor engineers, and uphold rigorous testing, CI/CD, observability and security standards across live services.

Qualifications

Production solutions using Power Apps, Power Automate, Dataverse and Copilot Studio.
Experience leading AI agents or agentic workflows using knowledge, tools and actions safely.
Experience integrating MCP servers and tools, or equivalent agent integration patterns.
Strong API/integration skills: REST/JSON, custom connectors, OAuth 2.0, Microsoft Entra ID, secrets management.
Pro-code engineering in TypeScript/JavaScript, C# or Python with low-code extensions.
Strong software engineering practices: testing, version control, code review, CI/CD, observability and live services.
Ability to lead technical decisions for medium-to-high complexity work and manage security risks.
Understanding of security, data protection, accessibility and responsible AI controls.
Willing to undergo Security Clearance and Baseline Personnel Security Standard onboarding.

Responsibilities

Work with users, product teams, engineers, architects, security and operations to turn complex needs into reliable services
Take technical ownership of significant components and end-to-end solutions
Guide decisions across low-code, pro-code, integration and AI patterns
Design how AI agents use trusted knowledge, approved tools, MCP services, approvals, human hand-offs and safe failure paths
Build evaluation, observability, identity, permissions and data boundaries into delivery
Lead the design, build, test, deployment and support of solutions using Power Apps, Power Automate, Dataverse, Copilot Studio and pro-code extensions
Engineer AI agents and agentic workflows
Design and implement integrations with approved MCP servers and develop MCP tools or services
Integrate solutions with Microsoft 365, SharePoint, Microsoft Graph, Azure services and enterprise systems
Apply grounding, retrieval-augmented generation, structured outputs, tool calling and model-selection patterns
Create custom connectors, plug-ins and Azure-hosted components where low-code capability is insufficient
Set and apply engineering standards for source control, solution packaging, environment strategy, automated testing, CI/CD, monitoring and release management
Lead technical investigation of complex live-service faults and improve resilience, performance, accessibility and observability
Review designs and code, mentor developers and contribute reusable components, patterns and learning to the wider engineering community

Skills

Power Apps Development

AI Agent Development

MCP Integration

API and Integration Skills

Pro-code Engineering

Security Clearance

Baseline Personnel Security Standard

Tools

Microsoft 365

SharePoint

Microsoft Graph

Azure Services

Custom Connectors

Job description

Work with users, product teams, engineers, architects, security and operational colleagues to turn complex needs into reliable services
Take technical ownership of significant components and end-to-end solutions
Guide decisions across low-code, pro-code, integration and AI patterns
Design how AI agents use trusted knowledge, approved tools, MCP services, approvals, human hand-offs and safe failure paths
Build evaluation, observability, identity, permissions and data boundaries into delivery
Lead the design, build, test, deployment and support of solutions using Power Apps, Power Automate, Dataverse, Copilot Studio and pro-code extensions
Engineer AI agents and agentic workflows
Design and implement integrations with approved MCP servers and develop MCP tools or services
Integrate solutions with Microsoft 365, SharePoint, Microsoft Graph, Azure services and enterprise systems
Apply grounding, retrieval-augmented generation, structured outputs, tool calling and model-selection patterns
Create custom connectors, plug-ins and Azure-hosted components where low-code capability is insufficient
Set and apply engineering standards for source control, solution packaging, environment strategy, automated testing, CI/CD, monitoring and release management
Lead technical investigation of complex live-service faults and improve resilience, performance, accessibility, security and observability
Review designs and code, mentor developers and contribute reusable components, patterns and learning to the wider engineering community

Requirements

Substantial hands-on experience designing, building and releasing production solutions with Power Apps, Power Automate, Dataverse and Copilot Studio
Experience leading development of AI agents or agentic workflows that use knowledge, tools and actions to complete meaningful tasks safely
Experience integrating or developing MCP servers and tools, or equivalent tool-based agent integration patterns, including troubleshooting identity, permissions and data flow
Strong API and integration skills, including REST/JSON, custom connectors, OAuth 2.0, Microsoft Entra ID and secure secrets management
Pro-code engineering capability in one or more languages such as TypeScript/JavaScript, C# or Python, with experience extending low-code services appropriately
Strong software engineering practice, including testing, version control, code review, documentation, CI/CD, observability and supporting live services
Ability to lead technical decisions for medium-to-high complexity work, communicate trade-offs and elevate architecture or security risks appropriately
Practical understanding of security, data protection, accessibility and responsible AI controls for enterprise applications and agents
This role will require you to have or be willing to go through Security Clearance
Candidates will be asked to complete a Baseline Personnel Security Standard as part of onboarding

Core Competencies

Demonstrates expertise in designing and implementing solutions using Power Apps, Power Automate, and Dataverse, with a strong focus on AI integration and security practices. Capable of leading technical decisions and ensuring compliance with engineering standards and best practices.

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