The technical interview consisted of a variety of questions on pricing, Fixed Income, numerical analysis. One question was: You are at the horse racetrack. Four horses are racing. Betting on any horse costs $100. Betting on the first three horses pays off $400. The fourth horse pays off $399. If you can both take and "write" bets, what is your strategy for riskless profit?
On the cover letter, a game theory problem with the problems. A multi-player game where all players play optimally and you have to find out what these optimal plays are given the settings in the questions. After, a general cognitive aptitude test which, if you respect yourself, you'll decline to do and move on to another company.
Why do you choose Optiver?
- Given a list object, with each item in the list containing a value attribute and a pointer towards the next value in the list, how would you ensure that said list is not a loop ?
Explain some machine learning projects that you have worked on
Some random ill-posed question that was supposed to have been solved by binary search tree
telephone interview with the senior member, asking me linear algebra(rank of the matrix) and the Greeks for the option.
1)Why Fidelity Investment? 2) Describe a recent article you read about investment strategy. 3) A situation where you needed to convince others to think your way. 4) Why should we hire you?
Mathematics test going from maths, modeling, probability, portfolio management, statistics to informatics
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