Looking for a Private Room or 1 bedroom apartment in Berlin

Greetings,

My name is Victor, I recently started a Job at BASF as Accountant. I speak English, Spanish and currently learning German. I am looking for a shared apartment or 1 room apartment to enter in middle of June or at the beginning of July. I would need to be able to make my Anmeldung and would love if it's a long term contract, I do not really care about the district as long as is easy to reach anywhere with the public transport.

About me I am from Spain and after one year living in Prague working as Financial Controller I decided to come to Germany. I am 25 years old and about my hobbies, I love sports (gym, footbal, volley,...), nature, travelling and haging out. I am vegetarian, open minded and would love if I can live in a shared apartment where we can do things together. I consider myself a clean, tidy and friendly person, I have been living in flat shared apartment for 6 years since my university start until today and always have a good relationship with my roomates which most of them are still my friends. A perfect shared apartment for me would be where we can have our space, also do things together and be friends and as long as something is not okay be able to talk about and have empathy to solve any issue :).

Last, I don't smoke neither have a pet so would not be a problem if it's not allowed. About my budget I have a max of 550 euros, but it can be negotiable. If you have any question about my financial status (bank statements, contract, ...) do not hesitate to ask, also if you have any personal question about me as person!

Kind Regards,

Victor.