First HR person interviewed me on phone. Second interview on site with 2 managers. HR person said he will get in touch shortly, but never heard from him. Obviously I did not qualify for the next round of interview with panel team.

It was like 6 people interviewed and among them 5 rounds are technical and one is hr. The uncertainty is that they won't ask you the questions that are in job requirements. One technical round is very informal and impolite.