I applied on their website and the HR connected me scheduled for an interview. Before the interview she send me an email telling me the interviewer is not available on that day so we rescheduled it. On the second day I was interviewed for another position of software development which made me really confused. So I email the HR to see what was going on and she set another time for me. And on the third time, the interviewer didn't call. And she ask me for the fourth time......