On 16 June 2009, Čaušić signed his first professional contract with Red Star Belgrade, on a three-year deal.

On 26 December 2012, alongside Andrej Mrkela, Čaušić signed for Turkish club Eskişehirspor on a four-and-a-half-year deal.

On 13 July 2016, Čaušić signed a two-year contract with Spanish La Liga club Osasuna.

[4] On 11 July 2017, Čaušić signed a two-year contract with the Russian Premier League club Arsenal Tula.

[8] On 15 September 2018, in his first upon returning to Red Star, he scored a goal in a 6–0 home victory against Radnik Surdulica.