I applied online. I interviewed at Two Sigma (New York, NY) in Nov 2022
Interview
I went throught the interview process in 2022; after applying for the position I got an OA; I finished the OA and then got a phone interview, then tech interview. Originally there should be a total of 4 rounds of interview, but I didn’t get through all of them.
Interview questions [1]
Question 1
A leetcode medium problem, and then asked me to write a b-tree from scratch.
2 out of the 3 interviewers were very helpful. They genuinely want you to pass. It is just LeetCode. Practise the Medium ones and a little bit of System Designs.
Received the OA in January and received first round technical invite after a few weeks, LC medium/easy for the OA online 60 minute hacker rank. Then 3 60 minute technical interviews.
I applied online. I interviewed at Two Sigma (New York, NY)
Interview
2 technical rounds followed by 1 behavioral.
1st technical: 1 interview (45-60 min long).
2nd technical: 2 back-to-back interviews.
Behavioral: 3 back-to-back interviews.
Technical interviews were all Leetcode style.
All interviews were conducted by engineers or engineering managers.
Interview questions [1]
Question 1
Describe how you resolved a conflict with your manager.