JPMorgan Chase

I was approached on LinkedIn by an internal recruiter. She insisted on getting a resume. I was interviewed by someone outside the group, then another interview with someone within the group. I didn't get any response after the second interview; I w

Talked about an interview but never got it. Called them but they didn't help. Should improve in that aspect, maybe add more people in charge of the interview process.

In the first interview, I was asked to implement a stack that can return the minimum value in O(1). In the second one, I needed to determine if two strings are permutations in O(n), and then we discussed the differences between a dictionary versus a