In April 2015, Amiri signed with Trelleborgs FF. He made his league debut for the club on 13 April 2015 in a 3–2 home victory over Eskilsminne. He was subbed on for Furkan Motori in the 66th minute. He scored his first league goal for the club as part of a brace on 16 August 2015 in a 7–0 home victory over Norrby. He scored in the 8th and 25th minutes. In July 2017, it was revealed that Amiri's contract would not be extended and he would be released following the end of the season.