I applied online. The process took 4 weeks. I interviewed at Two Sigma (New York, NY) in Nov 2023
Interview
Passed the first 2 stages, which was very interesting and useful for me as my first interview. Practical problems, not just some leetcode. My field is pure physics but they said it's okay and were asking just what I was good at. Will have 1 more interview soon.
Interview questions [1]
Question 1
Build some fitting function + some simple questions on the data structure that I did using panda. In-person interview was on my knowledge of machine learning. Pretty simple one.