I originally expected they will ask me front end problems because my friend was asked that. However they only ask algorithm and coding. Even for front end engineer, algorithm and coding are still important

Initial call by a recruiter, then a technical phone screening from an ingeneer and onsite interview. 5 onsite rounds: 1 coding on white board, 1 systems design (focused on robotics), 1 general questions about robotics, cultural fit and behavioral. The interview process was pretty dilligent, questions I received were very domain specific, which I think is pretty good as they were relevant to the role being interviewed for. The system design interview was also domain specific. Overall, very good experience and very focused and related to the role.