Fidelity Investments

First, an HR call to schedule back-to-back interview times. Two interviewers will ask about your background, present an algorithm problem, and ask behavioral questions. They will also introduce the company and the team. They were very nice, and the

4 interviews with 2 panels. 1. Phone screen. 2. Behavioral + 2 technical interviews, both panels. Quick process. Everyone was friendly and nice. Hiring manager was also great; salary was low.

It went through 4 rounds: HackerRank, HR, Technical Round 1, and Technical Round 2. The technical rounds were a bit tough, and these technical rounds happened continuously in a single day. After one week, the feedback came, and the entire interview p