FFlexTrade Systems Inc.·Software Engineer

FlexTrade Systems Inc. Software Engineer interview experience

No offer

Easy

Positive

London, EnglandPosted Nov 2025 · Candidate report, summarized by Dataford

I started with a quick HR call that mostly set expectations about the process, and then I was sent a HackerRank assessment.

It felt straightforward but slightly tricky—the prompt was something I could only complete in Java, and it leaned “easy-ish” rather than purely trivial.

After the coding piece, I had a half-hour behavioral interview with a senior engineer. Then came the on-site, which was about two hours. There was another simple Java problem on the whiteboard, followed by a basic math/data structure question. The rest of the time was a mix of behavioral and team-experience questions, including conversations with engineers on the team and then with the team lead.

I got rejected a couple days later, with

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