Don't expect it to be easy - this is a smart team. They will ask about your technical experience and soft skills. I thought this was a good interview and the hiring team was attentive.
Interview + Presentation to the hiring manager and panel of R&D and Design.
Interview with hiring manager testing for the right experience followed by a home assignment improving their product and presenting it to the panel.
3 rounds done and after that Recruiter told 1 more round is there. Next, recruiter stopped responding to my calls. At least have courtesy to respond to mail/ call the candidate when the candidate has given enough time