Looking for an accomodation from [1st February - 31st July]

Hello,

My name is Nathan, I am 23 and I am looking for a room in a flatshare in Berlin.

I am experienced with flatsharing: I have been living in flatsharings for 3 years now in France, Spain and Russia :) 
I am a great passionate of chess and football and I love to travel. French is my mother tongue, I am fluent in English and can communicate in German (it would be ideal to improve my German skills). I like to live do common activities with flatmates (eating, playing, discussing, drinking beers and going out) :)

I will come to Berlin from the 1st of February to the 1st of August for my final year internship (Abschlusspraktikum), so at least 6 months. I will maybe stay longer if I continue with a normal working contract.
I am currently a French student in Toulouse BS achieving my master degree in corporate finance, and I will be working  as corporate finance intern.
I will need the Anmeldung: as I will work as intern.

I am impatient to come and have fun :)