I applied online. I interviewed at Optiver in Jan 2021
Interview
first round: quick mental maths test with 80 questions and negative marking (-1pct for every wrong answer or unaswered question and +1 for the right ones ). time to complete: 8mins. they give you 2 websites to practice
Interview questions [1]
Question 1
you have to get at least 54 point to pass to the next stage (i.e. another maths test)
I applied through other source. The process took 2 weeks. I interviewed at Optiver (Amsterdam) in Jun 2024
Interview
The interview process was quite challenging, consisting of two distinct sessions that require focus and preparation. Thankfully, they’ll provide comprehensive instructions beforehand, allowing you some time to become familiar with the entire format and approach.