Summer Internship applicants have rated the interview process at Jane Street with 3.8 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 Summer Internship roles take an average of 9 days to get hired, when considering 9 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 Summer Internship according to 9 Glassdoor interviews include:
Phone interview: 46%
Skills test: 31%
IQ intelligence test: 8%
Personality test: 8%
One on one interview: 8%
Here are the most commonly searched roles for interview reports -
I applied online. I interviewed at Jane Street in Nov 2022
Interview
Phone technical interview : after you send out your resume the company screens it and sends you an email to set up a phone call for a technical interview involving probability.
Interview questions [1]
Question 1
First question if you go to a restaurant and pick randomly your starter among five and do the same for your main course, also among five, and that your friend does the same, what is the probability that you order the same thing ? It is seldom completely random do you think in reality it's more or less than the previous answer?
I applied online. The process took 4 weeks. I interviewed at Jane Street (London, England) in Oct 2025
Interview
Had to do an initial excel text after CV screening, then invited to first interview with trader. Very flexible with the timeline. Questions highly math and probability, where they ask a lot about your thinking, but where really nice giving guidance when needed.
Interview questions [1]
Question 1
One car goes 60km a hour another goes 90km a hour. In minutes how long does it take to complete one lab, and what is the average speed of two labs.
Il y a un premier entretien téléphonique RH, un second en visio avec des tests de programmation. Le dernier round à lieu dans les bureau avec des entretiens durant toute la journée. Si les deux entretiens du matin n'ont pas convaincu, on ne passe pas à la suite.
Interview questions [1]
Question 1
Dans le premier entretien en visio il y avait plusieurs problèmes algorithmiques.
I applied online. I interviewed at Jane Street (Hong Kong)
Interview
Take home assignment, followed by phone call with brain teaser questions to get you thinking on your feet, followed by teams call with manager of team. Got to final round with no offer.
Interview questions [1]
Question 1
How many books have been published in the history of the world?