Intel Corporation Software Engineer interview questions

Got a mail from the manager that he got my resume from his staffing department and would like to schedule a one hour phone interview. Later in the week I had a phone interview with me which I managed to clear. The interview was mostly about my projects and later in the second half he asked a fair amount of technical question. I was then called onsite where I had 7 1:1 interviews, out of which 5 were technical and 2 were HR based interviews. I was quite confident after the interview but didn't got any offer.

Two frontal technical interviews + Job ofer