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 to solve in 10 min.
Write C++ code to implement read write lock
The following metrics were computed from 3 interview experiences for the Proofpoint Senior Software Engineer role in Sunnyvale, California.
Proofpoint's interview process for their Senior Software Engineer roles in Sunnyvale, California is extremely selective, failing the vast majority of engineers.
Candidates reported having very negative feelings for Proofpoint's Senior Software Engineer interview process in Sunnyvale, California.