Senior Enterprise Architect

Senior Enterprise Architect (Card Payments) | Contract | Adhoc, Milton Keynes

I'm hiring an Enterprise Architect, for our global consultancy client, to work on a project in the card payments space.

Experience Required:

• End-to-end Cards value chain
• Visa and Mastercard ecosystem understanding
• Articulate authorisation flows, transaction processing paths, exception handling, and operational risk scenarios
• Large-scale card processing platform experience
• Understanding of fraud risk
• BONUS: Understanding of payment schemes, ISO 20022 structure

Contract Details:

• Up to £720 per day (Inside IR35 via Umbrella)
• Contract running initially until late December 2026
• Visa sponsorship is not available, must have a right to work in the UK
• Working set-up: Milton Keynes, Adhoc (Occasional office visits)

If this sounds like you, please apply or send your CV directly to (see below)