I received a call from HR and scheduled a face-to-face interview round.

I never had such an unprofessional experience in interviews.

My interview was scheduled for 10:00 AM. It started at 10:00 AM and finished by 10:10 AM, and I was asked to leave for the day. I don't understand how they assessed a person with nearly 9 years of experience in a span of 10 minutes.

The interviewer did not have the minimum courtesy to introduce himself before the interview. Secondly, he went through my profile only after entering the interview room. Perhaps he felt my profile was not suitable for the current requirement. However, they should have taken care of these things before shortlisting a profile.

They have asked only one simple question.