Fidelity Investments

There were 4 rounds of interview after the initial HR screening. All rounds were conducted on the same day on campus. First round was HR, followed by three rounds of technical interview, and after that, salary negotiation.

Two LC easy. Top k elements. Describe your work experience. Do you know Angular, stored procedures, etc.? Behavioral interviews. What will you do if your teammate does not respond to you?

On-site 3-hour interview. Followed by a manager, senior developer, and architect. First round: managerial questions, then questions related to your experience and design. Last round: more technical, towards coding and how you would design the APIs.