GeeksforGeeks Experience · Jul 2025 · San Francisco

Fidelity International Interview Experience | On-Campus Internship

SWE Phone Screen Intern

Interview Experience

Fidelity International came to our campus for hiring summer interns. There were three rounds conducted.

Round 1 Online RoundThis round was conducted on Mettl. There were A...

Full Details

Fidelity International came to our campus for hiring summer interns. There were three rounds conducted.

Round 1 Online Round This round was conducted on Mettl. There were Aptitude, English Proficiency and Coding Sections. The Coding section had the following questions: Maximum Subarray Size with equal number of zeroes and ones. https://www.geeksforgeeks.org/dsa/longest-palindromic-substring/ Out of over 100 participants, 20 were selected for the

next round.

Round 2 Interview It was a 1 on 1 interview. First I was asked to introduce myself. Then I was asked about my interests and a few general questions. Then the technical part started. I had mentioned that I was a web developer so I was asked a few NodeJS questions. This went on for about half an hour. After this I was given 2 Linked List questions which I was able to solve. Then I was asked the Diamond Problem in OOPS (Java).

Round 3 Interview 2 This was also a technical round. This round took about 40 minutes. The entire interview was about NodeJS and MongoDB.

Verdict Selected

About This Question

This is a candidate experience report from a fidelity investments interview for a swe role (intern level) during the phone screen round reported in 2025.

It covers the following topics: Arrays, Strings, Linked List .