Looking for a 1-room apartment, payment through the Job Center

My name is Karina Kravchuk, I am 20 years old. I came from Ukraine and am currently looking for a place to live. I'm a student, I'm studying international relations in Kyiv National University of Taras Shevchenko in Ukraine, Kyiv and I really do like sport and reading. I have no bad habits and always keep my home clean. I am currently learning German and planning my future in Berlin. I really like Germany and the way everything is organized here. I have all necessary documents. Do you cooperate with the Job Center? Because I'm currently looking for housing that will be paid for by the Job Center. And is it possible to make a contract for a year, or at least six months? If possible, I would really like to sign a contract from August I would be very grateful for your answer. Have a nice day!