 Kamber was a part of FC Basel's 2013–14 UEFA Youth League campaign, where he to scored against Chelsea in a home match.In February 2015, he moved from the U-21 team of FC Basel Servette FC Genève and there on March 4, 2015, in the away game against FC Lausanne-Sport, made his debut for the first team.He came on in the 64th minute for Alexandre Pasche.