He is best known for co-creating the RTÉ mockumentary series Hardy Bucks, in which he plays bungling drug dealer Francis "The Viper" Higgins.

He has reprised the role in other media, such as The Hardy Bucks Movie, the comedy series Republic of Telly and Viper's View, and on his own YouTube and Twitch channels.

This led to Tordoff being commissioned by RT UK to produce 50 episodes of Viper's View, as an insert for Sam Delaney's News Thing.

[5][6][7] In October 2016, Tordoff was nominated for an IFTA in the Best Male Performance category for his role as Francis Higgins.

[8] Since 2019, Tordoff has regularly streamed video games on his YouTube channel, playing them in character either as Francis Higgins, Tommy Shlug (a bus driver from the west of Ireland and Francis Higgins' uncle), Conor Williams (a D4-based sales executive for Mercedes Ireland), or Fontaine (a gritty New York detective) among others.