I applied online. After applying, after a few weeks, I got an email to choose an interview time slot. The interview was just some general behavioral questions. The interviewer was nice, and no technical questions were asked. I thought I did pretty good, but I didn't get in.
Why 1Password? There were questions about projects on the resume.
The following metrics were computed from 2 interview experiences for the 1Password Software Engineer (Internship) role.
1Password's interview process for their Software Engineer (Internship) roles is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for 1Password's Software Engineer (Internship) interview process.