Palo Alto Networks

The recruiter was very quick in getting the interview scheduled. However, the phone interviewer seemed pretty arrogant and gave negative feedback throughout the interview. I answered all the questions but still got a rejection. God knows what he wa

First interview: (30 mins) Intro interview with a team lead. Task to do offline. Second interview: (1.5-2 hrs) Interview with the team lead and group manager. Third interview: (1 hr) HR.

The team lead was very nice. They described the company and the product. Then, they asked some architecture questions. Following that, there was one technical question: shuffling an array, then optimizing that algorithm. The overall experience wa