Bill Campbell is a seasoned technology professional with extensive experience in the financial services sector, currently serving as a Senior Solutions Architect at Nationwide Building Society since November 2023, focusing on technical leadership and the delivery of solutions for card issuing and acquiring. Previously, Bill held various roles at Nationwide Building Society from March 1995 to March 2019, including Senior Technical Specialist, Development Team Lead, Lead Senior Systems Developer, and Systems Developer, where responsibilities spanned functional and technical design for BASE24, team management, and development of interfaces with relevant financial systems. Bill's expertise includes EMV card processing, VISA tokenization, and SOAP web services, along with a foundational education from St Josephs in Swindon.