Applied online. Didn't hear anything back initially, and was checking email daily. One morning on my way to work a month or so later, the hiring manager emailed to let me know that the interview schedule had been adjusted and to ask for a different person that morning. Wait... what? The HR folks had never contacted me with the invite. Didn't go to spam/junk, didn't go to old email, just flat out flubbed the invite. So that's awkward, and I never got confirmation that they owned up to it to the hiring manager. Was excited about the role, so I was upset about anything that might harm their perception. When the interview was rescheduled and finally occurred, it was fair, efficient, and straight-forward. Very nice people. Didn't get an offer, and suspect they filled the position with a qualified internal candidate, but nevertheless, was a pleasant experience when it finally happened.

do an introduction of myself (experiences, education, etc) some questions about my profesional profile and some questions to focus on my personality explain what I have understood of the position and the aim of project