Costar Group·Software Engineer

Costar Group Software Engineer interview experience

Got offer

Medium

Positive

United StatesPosted Feb 2023 · Candidate report, summarized by Dataford

I started through a pretty informal path—one interview began at a career fair and was mostly behavioral, and I remember thinking it was a low-pressure way to get a first read on me.

Later, the process moved to their headquarters for a bigger round that blended behavioral and technical questions. The technical part wasn’t LeetCode-style in the way I expected; it leaned more toward practical discussion and general problem-solving.

Over time, I also had other versions of that same “video then superday” vibe. In one sequence, I did an initial phone screen and then a superday that mixed behavioral and technical questions, with the depth of the technical part varying depending on who I spoke with. Another time, I had a 30-minute first round focused on .NET-specific topics and

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