Recruiter called me after I applied directly on their website. Once a fit once determined another person from HR helped set up the interview. Interview was in person with 2 persons separately.

I sent in an initial application and then was invited to complete an automated video interview. Next, I had a skype interview with one team member, lastly, was invited to a final round interview. At the Final Round interview, there were four candidates who each had four 30 minute interviews with different team members in the Chicago office.