ML Engineer applicants have rated the interview process at Optiver with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 50% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
Talk with senior ml engineer and ask research topics, work experience, some coding problems. Talked mainly about details on the resume. The overall feeling is good, and the other party will also share their experience