Photon Senior Software Engineer interview questions

I attended interview got rejected it first round only; the organizer told me immediately about negative feed back. It was good even though I felt bad about rejection. The person who was taking interview doesn't had any expertise knowledge in iOS. The strange thing is he directly asking architecture of the my previous app without asking anything about the app what it does. After one week I got call again saying you can come for another round of interviews if still interested. There were four round of interview. 1st round - nice person; went fine related to iOS discussion. 2nd round - went average; lady look slightly arrogant looks like she was asking questions by searching in internet. 3rd round - very formal round with program manager about my previous role; and software development methodologies. 4th round - with project delivery manger; looked very arrogant gave unnecessary suggestion; pretending like everything he knows. Salary negotiation part he was rude and bad behave does not had any courtesy for thanking me for attending the interview; directly told me to leave the office now. Very bad behaviour god save him.