First call by an HR person that didn't have much experience with any of the technologies she asked for (didn't know how to spell most of them), which is generally alright as I don't expect everyone to be exeprienced in the area. Got an interview scheduled with the responsible person I would have worked under, which was quite easy to schedule/reschedule. The office itself is a bit hard to locate due to them sharing a building with other companies and no clear signs outside that this is indeed their office. The overall interview process was alright, although it didn't seem quite tailored to me as a candidate as the interviewer talked a lot without asking too many questions which ended up in awkward silence every now and then.