3 rounds. Made it to only first. Stack machine based coding problem. Problem was not too difficult and interviewer was also very friendly. Lasted about 40-45 minutes online . The interviewer guided through the problem in each step. Very focused on code quality rather than time complexity.
Interview questions [1]
Question 1
Code a stack machine to follow list of instructions.
I applied through a recruiter. I interviewed at Jane Street (Hong Kong)
Interview
My first interview was a video call, programming interview. After this round I was invited to the onsite interview rounds and flown to the HK office. Did 2 rounds of programming problems, before being told I was unsuccessful.
I applied online. I interviewed at Jane Street (New York, NY)
Interview
Nontrivial leet code questions, medium to hard range with focus, some mock games, and in-depth follow-up / edge case questions. 1 screening round follow by onsite that was 4-5 interviews.
Interview questions [1]
Question 1
Can disclose exact questions but leetcode medium + with multi-stage questions on how to optimize things further.
It was a great interview process. The interviewer was very nice. The coding question is so so level, but really focus on your communication skills. Got rejected even if I passed all the tests.
Quantitative Developer applicants have rated the interview process at Jane Street with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 75% positive. To compare, the company-average is 63.8% positive. This is according to Glassdoor user ratings.
Candidates applying for Quantitative Developer roles take an average of 1 day to get hired, when considering 4 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 Developer according to 4 Glassdoor interviews include:
Skills test: 33%
Phone interview: 33%
One on one interview: 17%
Group panel interview: 17%
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