Email saying I got the interview, then on-campus interview. Pretty straightforward process, no phone screens or anything. Interviewer was friendly, and didn't mind me asking questions while I was whiteboarding
Pretty basic algorithms / data structures questions, easily answerable after 1 year (or equivalent) of a college CS degree.
The following metrics were computed from 7 interview experiences for the Proofpoint Software Engineer (Internship) role in United States.
Proofpoint's interview process for their Software Engineer (Internship) roles in the United States is very selective, failing most engineers who go through it.
Candidates reported having very good feelings for Proofpoint's Software Engineer (Internship) interview process in United States.