I applied to a position in kraków, Poland. I had a pre-screening call with a recruiter, she was very kind, respectful and explained me the whole interview process and its steps. Later, I moved on to another interview that was more technical, the guy who interview me asked me technical questions about ruby and computer science in general, but his approach was very rude, he was sarcastic and he even rejected me by the end of the video call in a very unprofessional way. Most of his questions were ambiguous and badly worded and when I asked for clarification he basically responded the question and moved to the next question.