The first step was an interview with an HR guy representative, which was conducted very well. The interviewer was polite, nice and respectful.
Unfortunately, the second round, the technical interview, was a very negative experience. The interviewer seemed unprepared, asked questions unrelated to the job description, and behaved in an unprofessional manner. During the call, she was laughing and talking to other people in the office.
I recommend that the company review more carefully who is assigned to conduct technical interviews. I have seen other reviews mentioning similar behavior, and this may cause the company to lose strong candidates.