There were 3 rounds in the interview: 1st interview with Recruiter, 2nd with Hiring Manager and 3rd round with panel (case study presentation, 1:1 interview, 2:1 interview). The presentation required you to put together some slides following a prompt that is indicative of what you might experience in the role. This was helpful as it made me see the types of problems I would be working on and let me self assess for fit of if I would enjoy the work.