[8] On January 11, 2022, Quinton was selected 25th overall in the 2022 MLS SuperDraft by Columbus Crew, who traded $50,000 of General Allocation Money[9] to acquire the pick from Real Salt Lake.

[10][11][12] On March 17, 2022, Quinton signed a professional deal with MLS Next Pro side Columbus Crew 2 ahead of their inaugural season.

[13][14] On April 19, 2022, Quinton signed a short-team deal with Columbus' Major League Soccer team ahead of their Lamar Hunt U.S. Open Cup fixture against Detroit City, where he appeared on the bench.

[18] On April 19, 2024, Quinton was traded to Real Salt Lake in exchange for a deal worth up to $200,000 in General Allocation Money.

[19] Quinton's older brother Pieter won a bronze medal in the Men's Eight for Team USA at the 2024 Summer Olympics.