Anduril·Software Engineer

Anduril Software Engineer interview experience

No offer

Negative

Posted Mar 2025 · Candidate report, summarized by Dataford

My backend loop for the role started with a recruiter screen that felt balanced, and then I had a technical screen focused on Haskell.

The first prompt was a brackets-balance style problem, written in Haskell. That set the tone, because the onsite continued to lean into unusual, language-specific tasks rather than purely standard backend questions.

On the onsite, I went through a behavioral-style set of conversations framed around projects, then into a diagramming exercise where I designed a 1:1 chat application. I talked through UI, state, and backend endpoints as part of that discussion. After that, I had to implement a memory allocator in Haskell—very much a hands-on, “prove it” kind of technical challenge.

I was

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