Joffe begins his acting career when he appeared as Itchy in the children's television series Noddy.
Joffe went on to play the 8-year-old version of Noah Emmerich's character in the 2000 science fiction thriller film Frequency, featuring Dennis Quaid and Jim Caviezel.
Joffe played the role of Alan, the boyfriend of a dysfunctional woman, in the rework of The Crackwalker.
[1] His television credits include P.R., Murdoch Mysteries, Life with Derek, Reign and Hudson & Rex.
He plays mandolin and is the lead singer of a Toronto-based alternative rock boy band called Birds of Bellwoods, in which he performs with fellow actor Kintaro Akiyama.