Apply to Yelp online and get a phone screen from HR. These are pretty simple questions that were posted by others before.
Then, a Skype interview. I was asked about how to check if a bunch of braces are balanced and how to make the check faster. Questions also covered interfaces and abstract classes, generating random numbers, and some operating system knowledge.
Then, a coding question: Given a lowercase string 'ab', write a program to generate all possible lowercase and uppercase combinations ('AB', 'Ab', 'aB', and 'ab').
A coding question:
Given a lowercase string 'ab', write a program to generate all possible lowercase and uppercase combinations, including {'AB', ‘Ab’, 'aB', and 'ab'}.
The following metrics were computed from 280 interview experiences for the Yelp Software Engineer role in United States.
Yelp's interview process for their Software Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Yelp's Software Engineer interview process in United States.