Interactive Brokers Software Engineer interview experience

Got offer

Medium

Positive

United StatesPosted Dec 2025 · Candidate report, summarized by Dataford

The process for me took about two months end to end and felt fairly structured.

After a recruiter phone screen, I was sent an online assessment that mixed a couple of math questions with a single coding task in a LeetCode style. The math part wasn’t too intense, but the coding problem still felt like something you’d classify around a medium difficulty. Alongside that, I did a personality/workplace fit test where I had to choose words/traits from a list based on how it matched me.

A little later I moved into interviews with people representing different layers. I started with an HR screen, then followed up with an interview involving a manager. The overall difficulty

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