CoStar Group is seeking a Staff Software Engineer to join their Platform team in San Francisco. As a leading provider of commercial real estate information and analytics, CoStar offers the opportunity to work on large-scale enterprise solutions that serve millions of users. In this role, you'll be responsible for architecting and developing core platform services that power CoStar's suite of products. The position requires expertise in distributed systems, scalable architecture, and backend development. You'll work with modern technologies while solving complex technical challenges in the commercial real estate technology space. This is an excellent opportunity for a senior engineer looking to make a significant impact on enterprise-scale software systems while working with a talented team of engineers.