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Principal Software Engineer Interview Experience - United States

November 24, 2025
Positive ExperienceNo Offer

Process

It was a standard interview process. Your technical interview, which included multiple different rounds all in one day, included a coding question, a systems design question, a business use case question, and a behavioral interview.

Questions

How would you design a banking system?

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Interview Statistics

The following metrics were computed from 7 interview experiences for the Capital One Principal Software Engineer role in United States.

Success Rate

29%
Pass Rate

Capital One's interview process for their Principal Software Engineer roles in the United States is very selective, failing most engineers who go through it.

Experience Rating

Positive57%
Neutral0%
Negative43%

Candidates reported having good feelings for Capital One's Principal Software Engineer interview process in United States.

Capital One Work Experiences