After an online application I received a phone screen interview, followed by a second video interview, and then invited onsite for four in person interviews back to back. Everyone was very friendly during the interview process and the building itself is lovely. My only complaint is that HR really needs some work. They left me hanging for over a month and failed to inform me they'd chosen their candidate already. They likely did not follow up with any of the others. After I emailed them to inquire, I was promised numerous phone calls for feedback which never came. HR could really improve on their treatment of future candidates.