Citadel

I received some HackerRank questions that consist of three problems in total. One question emphasizes the importance of following integrity, while the other two are challenging problems comparable to LeetCode hard questions.

Phone screen with HR. They ask you about your resume, past project experience, impact, and scope. They will then ask about your interests and intentions. You will also discuss compensation expectations.

It was a basic data structures question involving a heap. They asked to implement a stock broker type class to process buy and sell orders and match them if they're compatible.