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      Jane Street

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      Quantitative Trader: Summer Interview

      Nov 19, 2020
      Anonymous Interview Candidate
      No offer
      Positive experience

      Application

      I interviewed at Jane Street

      Interview

      It is an on campus face to face interview. Mainly focuses on probability questions. No paper no pen, all mental arithmetic. Question will need basic combinatorics, basic discrete probability distribution to solve them.

      Interview questions [1]

      Question 1

      Rolling two fair dices, what is the probability of the multiple of the values are square numbers?
      Answer question

      Other Quantitative Trader: Summer Interview Reviews for Jane Street

      Quantitative Trader Summer Interview

      Sep 1, 2022
      Anonymous Interview Candidate
      No offer
      Neutral experience
      Average interview

      Application

      I interviewed at Jane Street

      Interview

      I believe there are 4 rounds but I didn't get past the first. First round was a phone interview where they asked only maths problems. One was on the divisors of numbers, the other was on the probability of flipping coins.

      Interview questions [1]

      Question 1

      What is the largest number which digits multiplied equal a given number
      1 Answer

      Quantitative Trader: Summer Interview

      Feb 16, 2020
      Anonymous Interview Candidate
      No offer
      Positive experience
      Difficult interview

      Application

      I applied online. I interviewed at Jane Street

      Interview

      Initially applied online and received an email back the following day. Multiple rounds of phone interviews followed by an onsite. Currently on the second phone interview stage.

      Interview questions [1]

      Question 1

      Games involving coins. If you have 4 coins randomly flipped and get paid $1 per head, what's the value of the game?
      Answer question