Senior Integration Architect

Senior Integration Architect Public Sector Transformation ProgrammeLocation: Remote with occasional/ad hoc travel to client sites as required Contract: Initial 6-month contract with strong extension potential Rate: Up to 700 per day (Inside IR35) Clearance: BPSS RequiredThe OpportunityWe are supporting a major public sector transformation programme focused on modernising and simplifying a large-scale enterprise integration landscape. This multi-year initiative is driving the migration from legacy technologies to strategic platforms, enabling the successful transition to modern cloud-based architecture and supporting wider digital transformation objectives.As a Senior Integration Architect, you will play a key role in designing and delivering integration solutions within a large-scale migration programme. Working closely with architecture, engineering, and product teams, you will help shape the future integration strategy while ensuring high-quality, scalable, and maintainable solutions are delivered across the programme.Key ResponsibilitiesDesign and deliver integration solutions, migrating services from legacy platforms to modern strategic integration platforms.Define API specifications and integration patterns, including the transformation of legacy SOAP services into modern RESTful APIs.Apply API-first and domain-driven integration approaches to support reuse, resilience, and long-term maintainability.Contribute to end-to-end solution design, ensuring alignment with wider ..... full job details .....