Proofpoint

Onsite screening interview and then panel interview. I felt some interviewers were hostile. The interviewer walked out to let me struggle by myself on the whiteboard. Then came back and said I was stuck. So gave me a keyboard permutation problem

Recruiter call - Tech screen - On site (remote) 4 rounds standard process. Interviewer for the technical rounds was pretty bad. Interview questions were pretty easy and straight forward. The recruiter ghosted afterward and I have no intention to foll

1. Recruiter screening 2. Technical/behavioral/design 3. Technical/behavioral 4. Technical/design 5. Technical/behavioral/system design Positive experience - interviewers seems friendly and nice. Note: company went private after bought by PE