Jonathan Sibley

Jonathan Sibley is an experienced software engineer with a focus on iOS and full-stack development. Currently, Jonathan has been with Spruce Health since November 2013, contributing to both frontend and backend projects. In addition to this role, Jonathan founded Mail Masker in November 2019, a service dedicated to privacy-first email forwarding that safeguards users' real email addresses. Prior to these positions, Jonathan served as the lead iOS developer at HotelTonight from July 2012 to November 2013.