Joe started working with Smosh in 2015, when he became producer and creative director of Every Blank Ever. He has acted in some Smosh videos including Every Teacher Ever, Guys Guide to Football and THE VLOG VIRUS (w/ Ryan Higa and Rhett & Link). He was also the host of Smosh Live. Bereta left Smosh in 2018 to work on The Valleyfolk but has since guest starred in some of Smosh's videos including SAFIYA NYGAARD ON YOU POSTED THAT! (w/ Olan Rogers & Joe Bereta).
- He has the recurring nickname of "Uncle Joe" from some of the Smosh members.
- The channel he co-founded and co-starred in, BaratsAndBereta, was in the top ten most subscribed channels on YouTube from 2007 to 2008, joining the likes of Fred, nigahiga, and Smosh.