First two phone interviews. Then interview onsite.
They scheduled two phone interviews back to back.
One person asked how to design a hash table. I was not prepared for this question.
Then they tended to ask questions related to sampling.
One person asked how to sample a number given a list of probabilities.
The following metrics were computed from 16 interview experiences for the Groupon Software Development Engineer role in United States.
Groupon's interview process for their Software Development Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having mixed feelings for Groupon's Software Development Engineer interview process in United States.