Microsoft Platform Solutions Architect — Apps & Integrations

Lithium3 IT Consulting Limited; Croydon; Hybrid; GBP 14,391,000 - 14,834,000; Full time

Job summary

Lithium3 IT Consulting Limited is seeking an experienced Solution Architect (applications) to design robust, scalable Microsoft-based solutions. The role focuses on application architecture, integration across M365, Azure/Entra, Power Platform and Copilot-related work, with collaboration across stakeholders and vendors.

The contractor will translate business requirements into architecture designs, govern integration patterns, and ensure solutions meet security and governance standards while

Qualifications

• Translate business requirements into robust application designs and architecture documentation.
• Define and maintain application solution architectures across the Microsoft ecosystem.
• Design integrations considering APIs, data flows, identity, SSO and system dependencies.

Responsibilities

• Define and maintain application solution architectures across the Microsoft ecosystem (M365, Azure/Entra, Power Platform, Copilot).
• Translate requirements into application solution designs, architecture docs and technical specs.
• Design application integrations with APIs, data flows, interfaces and authentication mechanisms.

Skills

Application architecture

Microsoft ecosystem

API design

Security & governance

SaaS integration

AI & Copilot

Stakeholder communication

Tools

Microsoft 365

Azure/Entra

Power Platform

Copilot

Job description

Lithium3 IT Consulting Limited is seeking an experienced Solution Architect (applications) to design robust, scalable Microsoft-based solutions. The role focuses on application architecture, integration across M365, Azure/Entra, Power Platform and Copilot-related work, with collaboration across stakeholders and vendors.

The contractor will translate business requirements into architecture designs, govern integration patterns, and ensure solutions meet security and governance standards while