Cool office, with very nice people.
There's a phone interview first, then an on-site interview.
Just one suggestion: do bring your own energy bar for lunch. They might ask behavioral questions during lunch, and you won't know whether you should answer those questions with food in your mouth. It's better if you eat your own quick snack. Otherwise, you will be so hungry that you couldn't think well in the afternoon.
Most of them are OOD.
The following metrics were computed from 68 interview experiences for the Groupon Software Engineer role in United States.
Groupon's interview process for their Software Engineer roles in the United States is very selective, failing most engineers who go through it.
Candidates reported having good feelings for Groupon's Software Engineer interview process in United States.