Amadeo played abroad initially in the Middle East with Saudi's Al Safa FC.[1] In 2013, he played in Romania with FC Caransebes.[1]
Canada
His initial run in Canada occurred in 2009 when he played with the Athletic Club of BC.[1]
In the spring of 2014, Amadeo returned to Canada for a trial run with the Ottawa Fury in the North American Soccer League.[2][3][4] Ultimately he would fail to secure a contract with Ottawa.[5] Following his trial run in the country's capital, he went to the West Coast to play in the regional Pacific Coast Soccer League with FC Tigers Vancouver.[6]
He had another run in the Canadian soccer scene in the summer of 2018 when he played in the Southern Ontario-based Canadian Soccer League with expansion side SC Real Mississauga.[8] In his debut season with Mississauga, he assisted the club in securing a playoff berth by finishing seventh in the league's first division.[9] The club would be eliminated in the opening round of the playoffs by FC Vorkuta.[9] Amadeo re-signed with Mississauga for the 2019 season.[8]
In 2023, he returned to the CSL to sign with Scarborough SC.[10] He would record his first goal for the eastern Toronto side on September 9, 2023, against Ooty Black Pearl.[11] Amadeo would help the club win the regular-season title.[12] He re-signed with Scarborough for the 2024 season.[13] Amadeo participated in the Royal CSL Cup final where the Serbian White Eagles defeated them.[14] Throughout the regular season, the club finished as runners-up to the Serbs.[15]
International career
Amadeo was selected to represent the South Sudan national football team in the 2013 CECAFA Cup.[16][17] He made his debut for the national team on November 27, 2013, against Zanzibar.[8] He made another appearance in the regional tournament against Kenya coming on as a substitute.[18][19] Amadeo would also play against Ethiopia in the final match of the group stage.[8]
He returned to the international scene to participate in the 2017 Africa Cup of Nations qualification in a qualifier match against Mali.[20][21] He would feature in the match against Mali where South Sudan was eliminated from contention.[22]
