Platform Architect " Contarct - UK " Hybrid " £400/day " Outside IR35 at 9NEXUS, England, £Contract Rate

We are seeking an experienced Enterprise Platform Architect with deep expertise in platform architecture and enterprise-scale system design to drive technical governance, solution assurance, and platform resilience.

Key Responsibilities & Skills:

• Design and govern enterprise-scale platform architectures across multiple technology domains.
• Bring strong technical expertise across at least 2 platforms within the relevant domain.
• Govern architecture through Design Authorities and assure technical designs, builds, and sizing estimates.
• Manage technical escalations, resolve blockers, and ensure effective technical delivery.
• Architect for run services, focusing on platform health, resilience, lifecycle management, and NFRs.
• Collaborate closely with technical, business, cross-functional teams, and strategic vendors.
• Drive stakeholder and vendor engagement throughout the architecture lifecycle.
• Identify opportunities to leverage AI, LLMs, and automation to improve architecture and operational efficiency.