A Bar Raiser is Amazon's designated interviewer from outside the hiring team, trained to keep hiring standards consistent and to stop teams filling a seat under deadline pressure. They hold veto power over the offer. Several other companies run equivalent roles under different names, such as a cross functional or standards interviewer.
What Bar Raiser means in practice
At Amazon, Bar Raisers are experienced employees who volunteer, complete a training program and shadow many loops before they qualify. They are assigned to loops outside their own organization, so they carry no incentive to fill the role quickly. In the debrief they chair the discussion, challenge weak evidence and hold the group to the standard that a new hire should be better than half the people already at that level. Their own interview looks like the others, usually heavy on Leadership Principles and behavioral depth, but their probing goes one or two layers deeper.
Why it matters for candidates
One interviewer in the loop can block your offer regardless of how the rest went, and that interviewer is deliberately not invested in the team's deadline. In practice this means every answer must survive follow-up questions, since surface level stories collapse under the second and third probe. It also means consistency matters, because the Bar Raiser reads the whole packet at the debrief and contradictions between rounds are exactly what they are trained to notice.
How to prepare
- Prepare stories deep enough to survive three layers of follow-up.
- Learn the company's stated principles and map evidence to each one.
- Use data in your results and know the numbers behind the numbers.
- Be specific about your own contribution versus the team's.
- Keep details consistent when related stories go to different interviewers.
Example
Asked about a time they took ownership of something outside their remit, a candidate describes fixing a broken deployment process. The Bar Raiser probes: what was the failure rate before, how did you measure it, who disagreed with you, what did it cost, and what happened after you moved on. Each layer expects a real answer. A story that was genuinely lived holds up; one assembled for the interview usually stops at the second question.
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