It took more than 3 hours, and overall, the difficulty was way harder than I expected.
I think I passed the first stage, but the entirety of the remaining interview process seems too long for a graduate position.
2 OOP-based HackerRank questions
The following metrics were computed from 30 interview experiences for the Optiver Software Engineer role in Amsterdam, Netherlands.
Optiver's interview process for their Software Engineer roles in Amsterdam, Netherlands is extremely selective, failing the vast majority of engineers.
Candidates reported having good feelings for Optiver's Software Engineer interview process in Amsterdam, Netherlands.