Phone screen with a bit of coder pad and a basic problem-solving exercise.
Onsite: 5 rounds total.
You're given an array of N integers. N may be very large.
You know that every integer from 1 to N appears once in the array, except one or more integers are missing.
The following metrics were computed from 4 interview experiences for the Groupon Software Development Engineer role in Chicago, Illinois.
Groupon's interview process for their Software Development Engineer roles in Chicago, Illinois is very selective, failing most engineers who go through it.
Candidates reported having mixed feelings for Groupon's Software Development Engineer interview process in Chicago, Illinois.