At club level, Bolaca has played for Yasawa in the rugby unionSkipper Cup,[2] and in rugby sevens competitions.[3] He has also played for Barbarians in the Fijian Super 7s Series.[4] He missed part of the 2020 Skipper Cup due to an injury.[2] Whilst playing rugby in Wadigi, Bolaca was spotted by a journalist who recommended him to Fijian head coach Gareth Baber.[5]
In September 2021, Bolaca signed for Fijian Drua ahead of the 2022 Super Rugby Pacific season. He was recognised as one of Drua's first ever signings.[6] In April 2022, he was critical of a lack of game time for Drua,[7] and in May 2022, his contract with Fijian Drua was terminated.[8]
Bolaca was the top points scorer in the 2019–20 World Rugby Sevens Series, with 159 points.[1][12] He scored two tries in the final of the 2020 Sydney Sevens, as Fiji beat South Africa.[13] At the 2020 USA Sevens event in Los Angeles, Bolaca won the Impact Player Award.[14] The first day of the 2020 Canada Sevens in Vancouver was nicknamed the "Bolaca Show", after he scored three tries, including a breakaway try in the match against France.[15][16] He was awarded the Pressure Play Award for best try in the Sevens Series, for one of his tries in the Sydney Sevens final.[2][17] He was also named in the Sevens Series Dream Team.[2][18] Fiji head coach Gareth Baber said that Bolaca was the team's best player in the 2018–19 and 2019–20 World Rugby Sevens Series,[1] and has called Bolaca "the future of sevens rugby".[5]