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Principal Engineer Interview Experience

April 1, 2012
Neutral ExperienceNo Offer

Process

A recruiter found me and connected me with the engineering department. The scheduling was quick.

The interviewer was friendly. The interview questions were behavioral as well as technical.

The technical part involved the shuffle function for a deck of cards. I answered with a randomized iteration of the array, at which point the interview ended. I'm unsure whether the interviewer was expecting the Fisher-Yates algorithm specifically.

Questions

Implement a shuffle function for an array of cards.

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Interview Statistics

The following metrics were computed from 2 interview experiences for the Groupon Principal Engineer role.

Success Rate

0%
Pass Rate

Groupon's interview process for their Principal Engineer roles is extremely selective, failing the vast majority of engineers.

Experience Rating

Positive0%
Neutral50%
Negative50%

Candidates reported having very negative feelings for Groupon's Principal Engineer interview process.

Groupon Work Experiences