I applied online. I interviewed at Two Sigma (New York, NY) in Jan 2021
Interview
The interview demands a coding contest on HackerRank. You will be given three questions. The first two questions are easy (using classes) and the last one is harder. Usually demand your programming knowledge.
Step one is an online code challenge via HackerRank. Step two is a phone interview with a member from the engineering team. Step three is an in-person interview on school campus. Step four is an onsite interview day.