Senior C# Engineer — Databases & Architecture (Hybrid)

CoStar Group’s Apartments.com team seeks a Senior Software Engineer (C#/Databases) to support Irvine, CA applications. You will influence multiple web products used by millions, applying emerging technologies to improve software. The role emphasizes database work, C# development, and collaboration across teams. Located in Irvine with a four-on-site day cadence and one day remote, this position offers growth, strong compensation, and a broad benefits package.