Vipers SC Byaruhanga started his career with
Vipers, progressing through the academy to win two league titles and the 2021 Airtel FUFA Male player of the year.
MFK Vyškov In June 2022, he was linked with a move away from the club, and in August 2022, he made the move to the Czech Republic, joining
Czech National Football League side
Vyškov.
Austin FC II In January 2023, he moved to American side
Austin FC II on a season-long loan, with a purchase option. Byaruhanga was a starting midfielder for Austin FC II when they won the
2023 MLS Next Pro Cup, beating the Columbus Crew 2 by a score of 3–1. In February 2024, Austin FC announced they had resigned Byaruhanga on a second one year loan for the
2024 season.
Oakland Roots On 4 March 2025,
Oakland Roots officially confirmed the signing of Byaruhanga. ==Career statistics==