MuleSoft Architect

Purpose of the role:

Capita's Mule Soft Centre for Enablement & Excellence (C4EE) is expanding its architectural capability to support large-scale integration and API transformation programmes for major UK Government and private-sector clients. As a Mule Soft Architect, you will translate business needs into scalable API-led architectures, ensuring technical excellence, security, and alignment to Capita's enterprise design principles.

Role Summary

The Mule Soft Architect defines integration architecture, governs solution design, and supports delivery teams throughout the project lifecycle. You will produce designs, patterns, and documentation to ensure all APIs and integrations follow best practice, while working closely with engineers, product teams, and client architecture functions.
* CANDIDATES MUST BE ELIGIBLE FOR SC CLEARANCE*

What you'll be doing:

• Lead the architecture and design of API-led solutions across System, Process, and Experience layers.
• Produce HLDs, LLDs, sequence diagrams, API specifications, and integration design artefacts.
• Define reusable API patterns, standards, and frameworks aligned to C4EE governance.
• Conduct architectural reviews and ensure traceability from business requirements to technical implementation.
• Support complex design topics: data modelling, security policies, caching, resilience, event-driven architecture, and RTF networki...