Four technical rounds in total: one virtual, two onsite before lunch, one onsite after lunch, followed by a Q&A with engineers. Often hard to tell how you did because there's a large focus on things like clean code and explaining your thoughts well.
Interview questions [1]
Question 1
Each round consisted of a software question (think Leetcode easy-medium), with multiple steps being added along the way (two-three steps in total).
it was nice. He was very kind and talkative. he explained the problem quite clearly. It was good experience. Will apply again definitely. Jane street is very good. You guys shud apply too
Fast and efficient, everyone is friendly.
The interview was fully techinical, no background or behavioral questions for me. The style is very collaborative — asking for hint in a proper way would be considered a plus I guess.
First round was online, one round of 1hr class design questions.
Given a class interface, you need to implement it with another given class interface. My question is like a general tree question.
You kinda need to go far enough to get to next round, so if you're too slow or have trouble solving easier parts, you cannot make it. I didn't move on.