Very long OA.
HR interview (which is useless, as always).
Interview with engineering about OA.
Final round, which had two more interviews. The questions they asked were easy (compared to big tech), however, the technical bar was not met. So I have no idea what they could be looking for, especially with only two interviews.
Data structures, small system design
The following metrics were computed from 74 interview experiences for the Optiver Software Engineer role in United States.
Optiver's interview process for their Software Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Optiver's Software Engineer interview process in United States.