It was basically a telephone interview which went on for about two days and two hours each day. The interview was mainly focused on testing the data structure knowledge and understanding some algorithms and writing some code in the language of my choice.

Applied through college/university by applying to interview with Staples at a career fair. No technical questions, just mainly a review of my resume and a casual conversation about the company with the interviewer. After this brief 30-minute, in-person interview, I received an offer about a week later. Overall easy interview process and would highly recommend.