Technical Architect - Metadata Platform

HM Revenue & Customs

Location: Hybrid

Duration: 6 Months

Start Date: ASAP

Rate: Competitive (Inside IR35)

HMRC is designing a future metadata platform to support AI-enabled decision‑making, transformation reuse, and strategic agility. As we prepare to retender our commercial tooling contract, we are seeking a Technical Architect to lead the design and development of the platform’s technical blueprint. You will evaluate HMRC’s internal and external technical landscape, assess existing and emerging products, and define the technical requirements that will shape the next generation of metadata tooling.

Key Responsibilities

• Lead the technical design and blueprint for HMRC’s future metadata platform.
• Evaluate existing tooling (e.g., AXON, ABACUS, EDC) and assess external solutions for capability, cost, and risk.
• Work clos...