Onsite screening by working on some sto cal problems and probabilities problems. Move on to the next round. It's very fast and not very difficult. The interviewers are pretty patient.
Interview questions [1]
Question 1
Derive black scholes model using martingale approach.
I applied through an employee referral. The process took 5 days. I interviewed at Numerix (New York, NY) in May 2022
Interview
Just a onsite paper testing about the BS model, Sorting algorithm, Forward pricing, brain teasers. The BS equation is a requirement and the questions including : what if any parameter is time-dependent
I applied through university. The process took 2 weeks. I interviewed at Numerix
Interview
First round interview with senior product manager, then received python screening assignment. The interview questions were quite difficult and I never thought I could proceed to the next round, but it ends there anyway.
Interview questions [1]
Question 1
Black-Scholes PDE derivation; how to model negative interest rate
