Jason is a co-author of Tomcat: The Definitive Guide, now in its second edition, and has written some web articles for O'Reilly's OnJava.com web site. Jason is an Architect at MuleSoft Inc. on the Tcat Server product, an enterprise Tomcat product that offers a centralized Tomcat administration, diagnostics, and monitoring console for existing Tomcat installations.

Before joining the team at MuleSoft, Jason was Senior Architect at Spigit, Inc. where he led a team of software engineers writing an idea management and prediction markets social networking web application for the enterprise. Before joining Spigit, Jason was a Senior Principal Software Engineer for Orbital Sciences Corporation, working at NASA's Ames Research Center on the Kepler Space Telescope mission, where his software has helped discover 15 confirmed extrasolar planets, so far.