I applied online. The process took 1 day. I interviewed at Optiver (Sydney) in Apr 2024
Interview
First you have to complete online assessment, you do many different tests. Each module you have to complete within a time limit after you start. All modules have to be completed within 7 days.
Interview questions [1]
Question 1
Given a deck of card, 10 cards are removed randomly, what is the probability the next card is red.
The process is hard but exciting. The first online assessment contians bits of coding, quick game skills aswell as logic tests. Overall a good process, but very challenging. D d
OA is extremely difficult.
Two medium questions and one hard question.
Followed by lots of probability and statistics questions.
Then logic questions.
Finally the game, which is the easiest part.
Interview questions [1]
Question 1
You are given two envelopes. One contains twice as much money as the other. You randomly pick one envelope and see $100 inside.
Should you switch?
Online assessment, two HR rounds, one technical round with 3 questions (brain teaser, probability, guesstimates), a take home project and an interview about the project. Overall ok experience, but the online test was a bit intense
Interview questions [1]
Question 1
how much revenue will Apple make while I drop a ball from the window until it lands