Meta·Software Engineer

Meta Software Engineer interview experience

No offer

Posted Nov 2025 · Candidate report, summarized by Dataford

My Meta SWE Product interview was built around onsite coding that mixed “AI coding” with more traditional prompts.

The onsite process had four main interviews: one AI coding round, one non-AI coding round that was more LeetCode-like, then system design, and finally a behavioral interview.

In the AI coding round, I fixed the kind of issues where there were failing test cases, implemented a solver function, and then talked through optimization ideas with the interviewer. The non-AI coding round also matched that same general LeetCode vibe, including a column traversal problem on a binary tree where you output from the leftmost column to the rightmost, keeping the topmost node when multiple nodes share a

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