Smith played his high school basketball at Oldham County High School, in Buckner, Kentucky, where he was a standout forward on the high school team, and also a record-setting wide receiver on the football team. He also played on the Kentucky (high school) All-Stars in their annual two-game series against the Indiana All-Stars.
Smith led Haifa to its first Israeli Super League title ever during the 2012–13 season, his first with his team, along with teammate Gal Mekel. In the following season, 2013–14, Smith was awarded the Israeli Basketball League's Most Valuable Player Award, after leading Haifa to the finals for the second time in a row. Haifa, however, could not win the title again, after losing the finals to EuroLeague superpower Maccabi Tel Aviv. In 2014, he was chosen the MVP of the Israeli All-Star game.
In June 2014, after two successful seasons with Haifa, Smith signed a three-year contract with Israeli team Hapoel Jerusalem. In his first season with the team, he was instrumental in its winning its first ever national championship. He left Hapoel Jerusalem in July 2016 after losing the opportunity for a second title to Maccabi Rishon LeZion BC.
On August 31, 2019, he has signed 3-months deal with Levallois Metropolitans of the LNB Pro A.[10] Smith averaged 8.7 points, 4.4 rebounds and 4.6 assists per game.
On July 15, 2020, he signed with Maccabi Haifa of the Israeli Premier League.[11] On March 8, 2021, he was released by the team. In 2020-21 he was third in the Israel Basketball Premier League in three-point field goal percentage (46.0 per cent), but third in turnovers per game (3.0).[12]