X Software Engineer interview questions

The process starts with a call from a recruiter. This is followed up with one to two technical phone interviews. Then if the process continues, you'll be brought in for an interview in the office. The process after that is a bit haphazard per internal politics.

Applied online and was contacted within a couple of weeks by a recruiter. A technical phone interview was scheduled, but the interviewer never called. Send an email to the recruiter and interview coordinator. Turns out there was a glitch with their system, so the the phone interview did not appear on interviewer's schedule. Rescheduled for another phone interviewer. The interview used HankerRank code pair which can compile your code. Asked to code a function that would add two binary numbers given the two numbers as strings. The output should be given as a binary number in a string. Fairly straight forward and simple problem. However, had some minor syntax errors when I went to compile the code (was coding in C++). The recruiter never got back to me after my interview. I had to send a follow-up email.