[citation needed] On 8 September 2021, Makoi signed his first professional contract with Vrijednosnice Osijek of the Croatian HT Premijer liga.
[2] On 21 June 2022, Makoi signed with the Sydney Kings as a development player for the 2022–23 NBL season.
[4] He re-signed with the Kings on 28 March 2023 to a two-year deal, continuing as a development player for the 2023–24 NBL season.
[7] On 31 August 2024, he received an eight match suspension with a six-week suspended sentence after being charged for driving under the influence.
He contributed 7 points, 3 rebounds and 3 assists per game, helping the team reach the quarterfinals in its first major tournament.