After eight years playing in Gent's youth teams, Raman made his debut against Zulte Waregem, replacing Tim Smolders in the 91st minute.

In February 2012, Raman chose to stay in Ghent, despite reported interest from Inter Milan, Aston Villa and Hoffenheim.

[4] In March 2018, Fortuna Düsseldorf announced they had exercised the option to sign Raman permanently on a contract until 2022, for a fee of around €1.5 million.

[5] On 5 July 2019, Raman joined Schalke 04 on a five-year contract, for a fee of around €6.5 million.

[6] On 15 July 2021, Anderlecht announced the signing of Raman on a three-year contract, for a fee of €3 million.