Principal Solution Architect

Own and drive the overall programme-level architecture across all technical workstreams.

Define and maintain the end-to-end solution architecture for the programme.

Ensure alignment between: SFCC Headless workstream

MuleSoft integration/API workstream Mobile workstream

Core systems workstream QA/UAT/Go-live and warranty activities

Provide architecture governance across Discovery, Design, Build, UAT, Go-Live and Warranty phases.

Review solution designs from individual Solution Architects and Technical Architects.

Identify cross-workstream dependencies, risks, gaps, and technical conflicts.

Ensure architecture decisions are documented and communicated clearly.

Validate that SFCC headless approach is aligned with business, technical, and integration requirements.

Guide teams on use of PWA Kit / Storefront Next or other headless storefront considerations.

Oversee integration approach between SFCC, MuleSoft, mobile apps, and core systems.

Support estimation, planning, staffing validation, and delivery roadmap discussions.

Work closely with Programme Manager, Project Managers, Solution Architects, Technical Architects, Developers, QA, and client stakeholders.

Provide technical escalation support and decision-making during delivery.

Ensure solution scalability, performance, security, maintainability, and reusability.

Support go-live readiness, cutover planning, and warranty stabilization from an architecture perspective.