Roughly 6 months ago I attended a recruiting event from a company I was not sure I wanted to work for. I really liked the event and the employees that were there but decided that I would rather not try to get a job there. They were interested in me and offered me a shortcut in the recruitment process (I could skip the first part of it).
In the meantime, I changed my mind and am actively considering applying there again. After the event, I received a few emails from them inviting me to some other events I wasn't interested in. Now I am wondering how to best express my interest in the company after not having any contact for several months.
What further complicates my situation is that I am still in my Master's degree, which I will finish in roughly 2 years, so I am not looking for a job right now but in around 2 years time. I'm studying in Germany and the job would be here too. How best to proceed?