About
John Riviello created his first hypertext document on the Internet in 1996 and has been obsessed with building for the web ever since. He spends his days as Engineering Fellow and Lead Client Engineer at Comcast, where he works on the Xfinity customer websites and applications. He is a Google Developer Expert in Web Technologies, and the author of the LinkedIn Learning course "CSS to Sass: Converting an Existing Site." In his free time, he prefers surfing waves over surfing the Internet.