Payments Subject Matter Expert Location: Hybrid (2-3 days in their office in Hemel Hempstead) Contract: Outside IR35 Day rate: Up to £850 per day Duration: 3 months Start date: ASAP My client requires an experienced Payments SME to develop a clear, end-to-end understanding of all activities required to implement and operate American Express (AMEX) as an onsite payment channel click apply for full job ..... full job details .....