24 year old girl

I'm a physicist from Colombia and I am about to start a master at the ETH and University of Zurich. I like technology, neuroscience and artificial intelligence. I enjoy outgoing activities and visiting natural parks. I would like to live with someone (preferable women) who is looking not just for a roommate but a friend. I prefer an ordered and clean place. I prefer someone who doesn't smoke. I am looking for a luminous apartment and I'm hopeful to find a room with private bathroom. I don't speak German, so a patient person would be appreciated.