Applied online and received a call about 3 weeks later. We first had a screening phone interview where they asked things like "Why chewy". About a week later there was a technical round scheduled with an engineer on the team. During this round I was presented with an easy hacker rank question and was able to move forward. The final round was a set of 4 interviews, 3 of which were technical and 1 behavioral. The technical interviews involved debugging existing applications and talking through the design of a basic CRUD application. Each of these interviews was 1 hour long and they spanned over 2 days. Overall, everyone was pretty respectful and friendly throughout the whole process.