The process started with a quick phone screening. The usual walk me through your background and tell us what you're looking for questions. After that, I met with three people onsite to talk more about my background, answer a couple of technical questions, and discuss what I would be doing at the company. The second interview lasted about 2 hours, and the people I spoke to were very polite. After this, I was given a take-home data exercise and was asked to schedule a presentation sometime next week. At this point, things got strange. Every time I tried to schedule my final presentation I was just told that they had to hold off on next steps. I wasn't given a reason for the delay and I wasn't given any indication of when the interview process would resume. After this happened 3 or 4 times, I just found this behavior so rude and unprofessional that I had to withdraw my application from the company (which I have never done before).