Endava, a provider of next-gen technology services, is helping design the architecture behind Nexus cross-border payments as Asia moves to link domestic real-time payment systems. The word “Nexus” comes from the latin noun nexus – meaning binding together, or a connection. It was a particularly apt name for the Bank for International Settlements initiative that sought to connect the real time payment systems of Singapore, Malaysia, Thailand, the Philippines and India. But it wasn’t until recently that it quite struck us just how appropriate that image of the bringing together of disparate things actually is. Interoperability is Key to Payment…