I have an onsite coming up and know that there will be 3 "technical" questions, but I'm not sure if it's typical Leetcode-like questions or what. Has anyone who knows of/has gone through Two Sigma's SWE intern onsites know if they ask system design questions?
If you have to ask you will fail
It's not clear to me either whether they ask system design or not. It seems like officially they're saying they might but it's not clear whether they actually do.
I highly doubt any company will ask an intern system design. What system design experience could you have lol