Principal Software Engineer

CoStar Group, a leading provider of real estate information and analytics listed on NASDAQ and included in the S&P 500, is seeking a Principal Software Engineer for their CoStar Benchmark product development team. This role is crucial in architecting and designing software systems, from full-stack web products to high-volume data pipelines. The position offers a unique opportunity to work with vast amounts of real estate data, creating innovative analytics platforms for customers.

The role combines technical leadership with hands-on development, requiring deep expertise in enterprise-scale architecture and security. Working in Nashville, TN, with a hybrid schedule (Monday-Thursday in office, Friday remote), you'll be responsible for driving architectural decisions, mentoring teams, and ensuring best practices across the organization.

As a Principal Engineer, you'll work closely with Product and Technology leadership, collaborating across multiple teams to design and implement complex systems. The position requires extensive experience with AWS services, microservices architecture, and data streaming solutions. You'll be instrumental in shaping the technical direction of CoStar's analytics products while working in a collaborative, innovation-driven environment.

The company offers comprehensive benefits including healthcare, 401(k) matching, stock purchase plans, and professional development opportunities. This role is perfect for a seasoned architect who combines deep technical knowledge with strong communication skills and a passion for building secure, scalable enterprise solutions.