I did not believe that the process can be this fast. HR has been so helpful and very responsive. This company does care a lot for its employees and do everything to make your experience from the earlies stages, from the first interview as smooth as possible. I learnt that Zillow is coming to attend a techtalk in a local university in Boston, so I attended it and before attending it I sent my resume to their database, and luckily was able to interview with them the next day after the techtalk. The interview experience over all was extremely pleasant and very quick! The first interview in person after the tech talk was 45 minutes long: consisted of mainly why am I interested in this position, walking through my resume and at the end I had a problem which was not too hard and aimed to evaluate my analytical thinking skills. The amazing part is that I heard back in couple of days to schedule next interview. It was three hour long video interview. It might seem that it is long, but the time passed by very quickly and questions were aligned in a way that behavioral are mixed with technical, so you kind of relax for a bit during behavioral questions. During that video conference, I spoke with four people in the team, first two were mainly consisting of technical questions, one coding, two analytical problems, walking through resume and talking about my previous experiences. Third one was easy SQL question, one probability question and a quick Q&A. The last one was with the senior manager of the team, so it was mainly consisting of behavioral questions, company fit. I did not believe when I read here on Glassdoor that the process is this fast. In a week, I heard back to schedule another interview over the phone, a quick one with the VP. It was again questions about company fit and how much I know about the company. I always loved the company's mission and followed CEO's podcast for quite a while now, so I believe that helped me in the process. And I got my offer in a week from my last interview :)