Right now, there is only a limited assortment of 2 job offers in Greifswald. Maybe, you could try slightly farther afield. Engineering and Physics jobs as the main columns will yield many jobs to those at present seeking a new challenge.
At this time, companies are exclusively looking for very experienced candidates. None of the companies currently advertising Java jobs are startups. Lots of companies use recruitment companies as a conduit for finding the best talent. Alter your settings if you wish, to filter them out. What kind of job are you looking for? Sign up to Jobspotting to find your dream opportunity!