A three part process. An initial recruiter chat, then a technical discussion with the hiring manager, and finally a 90 minute presentation to a small audience of two. The presentation was a WAF based presentation. Eventually I received a rejection email, and was offered feedback, but despite asking a few times I was completely ignored.

HR call for initial screening,First interview with hiring manager, second with technical group manager and third with executive. It took almost 2 months to get offer. Interviews were very spreadout and took really long time