Solution Architecture / Fractional Lead Architect UK
Interim & Fractional Lead Architect — Technical Authority When You Need It
Programmes drift when there is no single accountable technical authority. Permanent hiring is often too slow for delivery-critical gaps, assurance pressure, vendor disputes, or programme rescue work that needs senior judgement now.
Embedded authority without permanent-role delay.
Technical design authority
Own architecture decisions, design governance, risk framing, and assurance evidence across the programme lifecycle.
Delivery leadership
Work with developers, DBAs, business analysts, vendors, security teams, and stakeholders so architecture survives contact with delivery.
Programme rescue
Unblock stalled decisions, stabilise vendor conversations, clarify options, and give boards evidence they can act on.
Anonymised delivery evidence.
A six-year lead architecture engagement on a nationally significant public-sector programme included end-to-end solution architecture ownership, primary technical authority for a cross-functional agile team of around 20 developers, DBAs, and business analysts, senior stakeholder and programme board participation, and third-party delivery partner management throughout the programme lifecycle.
This is backed by 25+ years of contractor and consulting delivery across government, public sector, healthcare, MSP, and regulated enterprise environments, with UK-wide availability and SC clearance.
When this fits.
This is for programmes without a permanent lead architect, or those needing an independent technical authority to unblock delivery, satisfy assurance boards, or bridge a gap. It sits alongside Solution Architecture & Governance, with Micro-Consulting as the lowest-commitment starting point.