I Submitted my CV online and was contacted by email to set up a phone interview which lasted for about 30 minutes. The questions were mostly brain teasers. With a bit of training it would be easy it excel in answering them.
Interview questions [1]
Question 1
What is the minimum number of people required to guarantee that there exist 7 people who are born in the same month?
I applied online. The process took 2 days. I interviewed at Jane Street
Interview
Phone interview discussing probability games that focus on working out expected value and optimising game strategy, lots of maths and statistics were involved, should require decent knowledge of probability and averages.
Interview questions [1]
Question 1
Calculate the optimal strategy for heads and tails game
there's a suggested reading guide about interviews on their website. that's probably the bare minimum. Two phone screens about probability and strategy games and idk about the onsite, didn't get that far.
I applied online. The process took 2 weeks. I interviewed at Jane Street (New York, NY) in Nov 2022
Interview
Was very good process overall. The call was quick and right to the point and the interviewer was open to help when stuck on the problem. The call lasted a total of around an hour and was a great experience.
Interview questions [1]
Question 1
Some basic probability questions and brain teasers.
Quantitative Trading applicants have rated the interview process at Jane Street with 3.7 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 64% positive. To compare, the company-average is 63.8% positive. This is according to Glassdoor user ratings.
Candidates applying for Quantitative Trading roles take an average of 13 days to get hired, when considering 11 user submitted interviews for this role. To compare, the hiring process at Jane Street overall takes an average of 17 days.
Common stages of the interview process at Jane Street as a Quantitative Trading according to 11 Glassdoor interviews include:
Phone interview: 44%
One on one interview: 22%
Presentation: 17%
Group panel interview: 6%
Skills test: 6%
IQ intelligence test: 6%
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