I applied online. I interviewed at Optiver in Nov 2021
Interview
I presented the solution to a puzzle on their page and got rejected due to an inaccurate approximation. They did not care about the detailed explanation and code that I presented.
First there was a long OA of about 3hours. Then, there was a zoom interview on the card betting game with the recruiter. I didn't make it to the next round.
Very smooth, the HR just asked me why Optiver, why quant, what is your strength and weakness, what is the career plan in the next 5 years, but I did not answer very perfect
The first section was the online assessment which wasnt too bad, and the next part was a scheduled face to face behavioural interview. Still waiting to see if i passed that stage of recruitment