Project44·Software Engineer

Project44 Software Engineer interview experience

SeniorPosted Dec 2025 · Candidate report, summarized by Dataford

For a senior software engineer position, my process started with an OA round and then moved into a pair of problem-solving interviews before an LLD-style discussion.

The OA covered two different areas of coding practice.

In the problem-solving rounds, the questions were very specific. One round included a minimum-length substring problem with k distinct characters, and another asked a multi-source BFS problem. In the second set of questions, I faced a “coin and energy” challenge (as listed from Hackerrank) and then a shortest path problem on an undirected graph.

The LLD round was framed around an “Air Traffic Controller” scenario, shifting from pure algorithms into a system-style design mindset. I didn’t receive an offer, and while the technical content

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