Upon leaving school, he took up a building apprenticeship while making his way through the ranks in his local province, Taranaki.

[4] Boshier debuted for Taranaki during their Premiership winning season of 2014, however due to strong competition for places he only appeared once that year.

He established himself as more of a regular in 2015, making 8 appearances as the Bulls reached the competition's semi-finals before going down to Canterbury.

[4][5] Season ending injuries to flankers Mitchell Karpik and Sam Henwood, saw Boshier called into the Chiefs Super Rugby squad early in 2016.

He acquitted himself well at that level and featured in 7 games, scoring one try as his side reached the semi-finals of the competition.