Principal Software Engineer

Principal Software Engineer

Job Description

CoStar Group (NASDAQ: CSGP) is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. Included in the S&P 500 Index and the NASDAQ 100, CoStar Group is on a mission to digitize the world’s real estate, empowering all people to discover properties, insights and connections that improve their businesses and lives.

We have been living and breathing the world of real estate information and online marketplaces for over 35 years, giving us the perspective to create truly unique and valuable offerings to our customers. We’ve continually refined, transformed and perfected our approach to our business, creating a language that has become standard in our industry, for our customers, and even our competitors.

We continue that effort today and are always working to improve and drive innovation. This is how we deliver for our customers, our employees, and investors. By equipping the brightest minds with the best resources available, we provide an invaluable edge in real estate.

We develop CoStar’s customer-facing Real Estate Analytics products. We think big, creating innovative data-intensive applications that take the vast amount of data collected by our CoStar Research teams to create a fast, reliable, and intuitive analytics platform for our customers.

Our CoStar Benchmark product development team is looking for an experienced Principal Software Engineer to own the architecture and design of our software systems, from full stack web products to high-volume, secure data pipelines. This role includes design of new greenfield systems, so being able to convert product requirements to system architecture is essential. It will also help guide the ongoing architectural evolution of our current solutions, meaning the ability to fully understand existing complex systems is required as well.

It is a highly collaborative role that comes with great influence on the technical solutions we are building and requires strong communication and cooperation across multiple teams and disciplines. This includes developers within the same team and Software Architects throughout the company. To be successful in this role you must be a problem-solving, collaborative person with deep technical skills, and the ability to work in a secure, performant, enterprise-scale environment.

This position will be located in Nashville, TN and is in office Monday through Thursday and work from home on Friday.

Responsibilities

• Work in partnership with Product and Technology leadership to deeply understand a project’s complex functional requirements and drive implementation of appropriate technical solutions.
• Collaborate with development teams to determine the right architectural direction based on project needs, level of effort, resourcing, timing, etc.
• Understand existing systems and ensure they are well documented, so that you become a go-to source of architectural information across multiple systems.
• Act as an architectural subject matter expert and source of good advice to technical leadership and developers.
• Drive and evangelize architectural principles and guidelines to ensure high quality, consistent results across teams.
• Partner with engineering managers to ensure that they are following established architectural best practices.
• Create, organize, and maintain architectural diagrams and other system documentation.
• Provide architectural guidance and mentoring to other technical staff on topics such as microservices, micro-frontends, high-volume data streaming / event processing, etc.
• Stay up to date and evaluate emerging technologies and development practices to identify how they might improve our systems.
• Develop a deep understanding of the CoStar business, and how the technical work we are doing aligns with that strategy.
• Advocate for and design solutions that are well-instrumented, so that we are confident we are building stable, high-performance products.
• Be a go-to resource in the understanding and diagnosis of complex performance, scalability, and reliability issues.
• Be an advocate for security and ensure that we are architecting and building…