Jem Day

Jem Day is an experienced technology professional with extensive expertise in architecture and software engineering. Currently serving as an Executive Director - Architect at JPMorgan Chase & Co. since June 2022, Jem previously held key leadership roles at PayPal from December 2008 to June 2022, including Director - Snr. Principal Enterprise Architect and Director - Principal Architect in both Strategic Architecture and Core Payments. At PayPal, Jem was instrumental in enhancing API practices, enabling instant withdrawal capabilities, and driving the Unified Notification Platform's development. Prior to PayPal, Jem was a Senior Enterprise Architect at Barclays Global Investors and held freelance software engineering roles at Salomon Brothers, Marconi Communications Ltd, CASE Communications Ltd, and GEC Avionics. Jem Day earned a BSc (Hons) in Computer Science from Sheffield Hallam University between 1979 and 1983.