Jane Street·Software Engineer

Jane Street Software Engineer interview experience

No offer

Medium

Positive

Hong KongPosted Jun 2026 · Candidate report, summarized by Dataford

My coding screen happened on CoderPad, and it felt designed for how I think rather than whether I could flawlessly remember syntax.

There were two interviewers in the room—one leading the session and another observing and evaluating. The lead kept the focus on building a structured, clean, and optimized approach.

Even when I made small syntax slips or forgot an exact function name, it didn’t automatically derail things as long as I clearly explained the intended functionality and the overall design. When I got stuck, I leaned on reasoning and structure instead of trying to “type my way” to correctness.

That said, I didn’t pass the round. I remember feeling like I could articulate the idea, but translating it into

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