23 year old guy looking for housing in Aachen

Hello everyone, I'm a Belgian guy who just graduated and found a job in Aachen. Now I'm looking for some housing in this city, preferably an apartment with a couple of roommates.

I have shared an apartment before, when I was studying in Madrid for a semester, so I know how to compromise and what it takes for roommates to live together.

I am not a student anymore, so I won't be partying during the week, but I'm always down to go grab a beer (I suppose that's what Germans and Belgians have in common).

My hobbies include basketball, mountain biking and listening to music (cliché alert, but it's true).

The job starts on the 1st of August, so I would want to move in in July. There is no end date to my job contract, so I can stay for as long as you like.