Meta Infrastructure Engineer interview questions

first recruiter chat, then screening phone call (coding) and then On-site coding interview. I didn't hear back after the second phase for 2 weeks then I got a reject email.

There were 2 rounds of telephone screening before the in person interview. The two phone screenings were scheduled well and went per plan. The in person interview was poorly planned and in haste because I already had two offers in hand and they had to rush the interview. The panel consisted of people who didnt even know what position this interview was for and asked me irrelevant questions which was no way part of the job description. They interviewed me for linux when I was a windows engineer. They asked me python questions when I was a powershell exprt. So confusing!!