Fidelity Investments Software Engineer interview experience

Got offer

Medium

Positive

United StatesPosted Mar 2025 · Candidate report, summarized by Dataford

I had a single online interview that covered several areas.

First, they asked me OOP-related questions like encapsulation, inheritance, polymorphism, and abstraction. Then I got an SQL question about inner joins.

After that, there was a simple LeetCode-style problem, and finally they showed me some front-end code and asked me to explain what it did. The scope felt like they were checking whether I could connect concepts across backend and frontend understanding. Difficulty was average, and the tight one-session format meant I had to stay sharp across many topic areas, not just one.

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