Envié una solicitud electrónica. El proceso duró 3 semanas. Acudí a una entrevista en Optiver (Chicago, IL) en oct 2021
Entrevista
First they send a coding test. It includes some Python, some math and a subjective question about how you would approach a stats problem.
There is also a behavioral screen.
Then the onsite includes two technical interviews and another behavioral. It took an afternoon. One technical interview is about regressions and the other is about sports betting.
First round is HR interview, all BQs. Second is Tech round, gave me a hard level Leetcode problem. Third round is a case study, I forget the detail but it is a really complicated problem, a lot of data details need to be noticed. My programming language is Python.
HR Phone Interview: All BQs
Online Assessment: HackerRank (prolly some python Qs just forgot)
On-Site Tech Interview: Probabilities and Statistics
Final BQ Interview
The whole process took about a month, casual interview vibe
Got an online coding test invitation immediately after submitting an application. It took three hours, but I didn't proceed to the next round. I don't remember all of the questions, but one was coding up a trader analyzer