Many rounds of interviews. First was phone with recruiter asking about experience. Second was phone interview with the hiring manager, essentially going over the same things of just my experience and background. After that, there was a data challenge where you are given a dataset with no prompt and told to find interesting insights and send a slide deck with your code. After that, two more phone interviews with people on the team or similar teams, this one being more technical in nature. Lastly were onsite interviews, one visit and 5 interviews, all technical in nature with a few cultural fit questions.
The disappointing part was making it through this whole process, and then at the end being turned down with no feedback. I reached out to the recruiter, as well as the hiring manager, and neither will respond with any sort of feedback. Pretty disappointing with how much time I committed to them. I was told going in that really they only hire people who were referred, or people of minorities/women, which neither applied to me. As I got further along, I doubted that more and more, but after getting no feedback, it makes me wonder.