American Express

A recruiter might pull your name out of a hat and call you for a position. They'll ask simple questions and provide some guidance on the next steps of the process. The first interview was a call with a senior manager and a senior engineer/tech lead.

I applied online and was contacted a few weeks later to schedule a phone interview. I went through two rounds of phone interviews, with two engineers each time. I don't know if it was planned this way or not, but for both rounds of interviews, the i

I applied through college/university. There was a Skype technical interview with questions about definitions and some basic coding implementations. The second round was a "SuperDay" on their campus with two interviews and a tour.