optiver process:
3 maths test
first-need 48 points, 80 questions, quick arithmetric with fractions and decimals, 1 point for every question you ANSWER(right or wrong), minus 2 for each wrong(note:this works out to #right - #wrong > 48)
second-patterns, very hard, need 22 out of 25, 1pt for each right
third-easy
first round phone-know what market making is and have a good reason for wanting to trade, know basics of options
last round-amsterdam
first hour-hr and trainee guy willl get in your face and try to get you to be uncomfortable, just stay calm and confident and have good answers for what if questions, mostly stuff like whhat are you gonna do if fifth day after training you suddenly lose a bunch of money
second hour-technical interview with 2 traders, lotss of brainteasers, know your options and greeks, and market making game know your position and where itd be most profitable and try to game them with the spreads you give
last hour-sit at desk with trader then lunch, sucked because i knew i ****ed up the second hour too badly to get an offer