Data Scientist applicants have rated the interview process at Optiver with 3.4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 45% positive. To compare, the company-average is 49.1% positive. This is according to Glassdoor user ratings.
Candidates applying for Data Scientist roles take an average of 24 days to get hired, when considering 11 user submitted interviews for this role. To compare, the hiring process at Optiver overall takes an average of 20 days.
Common stages of the interview process at Optiver as a Data Scientist according to 11 Glassdoor interviews include:
Phone interview: 31%
One on one interview: 31%
Presentation: 31%
Personality test: 8%
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Did OA. Spent like 4 hours. Got rejected immediately. It really wasted so much of my time. I wish they could have stopped you in the middle if you don't pass some of the tests.
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