Costar Group·Software Engineer

Costar Group Software Engineer interview experience

Got offer

Medium

Positive

Richmond, VAPosted Oct 2025 · Candidate report, summarized by Dataford

My interview sequence was pretty simple and time-based: I had a casual phone call with the recruiter, then a Zoom call, and then a power day that happened in person.

The Zoom stage included behavioral and technical questions, and the technical part was connected to the resume skills I’d listed.

By the time I got to the power day, it combined technical and behavioral components too, and it was in the typical in-person format where you’re moved through multiple conversations. Overall it felt average in difficulty, but the consistency across rounds helped—it was clear they wanted both how I think and how I explain my experience.

The thing I appreciated most was that it followed a recognizable structure. I wasn’t left guessing what the process would be

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