Born in Auckland, New Zealand, Tasi is of Samoan descent[2] and moved to Queensland, Australia at a young age.

He played his junior rugby league for the Goodna Eagles, before being signed by the Ipswich Jets in the Queensland Cup.

[4][5] In May 2014, he signed a 2-year contract with the Canterbury-Bankstown Bulldogs starting effective immediately,[6] playing for their NYC team for the rest of the year.

[17] On 22 November 2017, Tasi announced on his official Instagram account that after 3 seasons he was leaving Norths and relocating back to Queensland.

In 2020, Tasi moved to Gordon Rugby Club based out of Sydney's North Shore playing in their premier competition, Shute Shield.