Kayne graduated with a Bachelor of Performing and Screen Arts from UNITEC in 2007 and he went on to become the first presenter for TVNZ's Kidzone24 in 2007. He also has a Post Graduate Degree in Journalism and in 2020 he won the Voyager Media Award for best current affairs long form. Kayne further developed himself as a television broadcaster and joined TV One's Marae programme as a reporter in 2013. He is now working as a freelance researcher, story producer and director. Kayne has also continued his acting training in New Zealand and Australia, and is now ready to attack professional acting roles for screen and theatre productions.