The interview involved a coding challenge, followed by two rounds of coding while conversing with another engineer.
They asked a considerable amount about recursion.
It's quite hard to implement on the spot, but the senior engineer was very helpful.
Some recursion problem, likely LeetCode hard.
The following metrics were computed from 156 interview experiences for the Two Sigma Software Engineer role in United States.
Two Sigma's interview process for their Software Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having good feelings for Two Sigma's Software Engineer interview process in United States.