The projects I've been involved with at Barclays have not gone live yet so they cannot be published and I can only refer to them in general terms.
They have ranged from conceptual product and service design to working closely with banks business stakeholders in updating and or creating new desktop web apps that consolidate previously fragmented legacy processes into one harmonic interface.
I've also been involved as a UX lead in the design of an innovative retail based ipad product.