Datadog·Software Engineer

Datadog Software Engineer interview experience

No offer

Hard

Positive

FrancePosted May 2026 · Candidate report, summarized by Dataford

Recruiting set expectations early, and I ended up with a clean, end-to-end process that mapped well to what they were trying to evaluate.

My first conversation was an HR discussion focused on experience, motivation, and fit. After that, I went through two coding interviews that tested algorithmic skills in a LeetCode-like way, and then I moved into system design.

The system design round was aimed at seeing whether I could propose a solid technical architecture for a problem stated vaguely at the beginning. The final round blended experience and values: we talked in depth about a project from my background and then moved into behavioral-style questions about how I work and what I value.

What made it feel easier to navigate was

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