He debuted in the National Basketball League (NBL) in 2010 for the Gold Coast Blaze and went on to play for the Adelaide 36ers, Sydney Kings and Brisbane Bullets.

[2] As a six-year-old, Cadee was the towel boy for the West Sydney Razorbacks when his father was the team's CEO.

[3] Cadee attended Westfields Sports High School in the suburb of Fairfield West, where he earned Hall of Fame status for basketball.

[5] In 2009 and 2010, he attended the Australian Institute of Sport (AIS) in Canberra and played for the program's SEABL team.

[7][8] He also played for Bankstown in 2010, earning the Waratah League's Australian U/21 Youth Player of the Year and All-Star Five honours.

[10][11] In July 2010, just months after signing his first professional contract with the Gold Coast Blaze,[12][13] Cadee was involved in a car accident on Sydney's M7 Motorway.

[2] Five months after breaking his pelvis, Cadee made his NBL debut for the Gold Coast Blaze on 17 December 2010 against the Townsville Crocodiles.

[30] On 6 April 2023, Cadee signed a two-year deal with the Adelaide 36ers, returning to the franchise for a second stint.

[41][42] In February 2017, following the conclusion of the 2016–17 NBL season, Cadee ventured to Europe to play for Greek team Kymis.

[50][51] He re-signed with the Rollers in January 2022[52] and went on to lead them to the NBL1 North championship while earning Finals MVP honours.

[59] He subsequently played for the Emus at the 2009 FIBA Under-19 World Championship,[60] where in nine games, he averaged 9.1 points, 2.3 rebounds and 1.9 assists per name.

[65][66] He also played in the Stanković Cup[67] and the World University Games,[68] of which Australia won gold and silver respectively.