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. Land.com offers the largest and most effective marketplaces to discover, buy and sell rural real estate. The Land.com network connects 12 million active buyers and land owners with the best local real estate professionals every month across three platforms. Learn more about Land.com CoStar is the owner of Land.com, LandWatch and Land and Farm and is the leading operator of online marketplaces that support the sale and purchase of farms, ranches, country homes, and rural land. Our customers include real-estate brokers, real-estate agents, owners, and investors who need internet listing services and information to help them sell/purchase properties and track competitive trends. CoStar is seeking a full-time Senior Software Engineer to architect and maintain new systems, and drive improvements to existing systems and processes. As an awesome candidate, you will have many years of experience developing and maintaining highly performant web applications that will help drive the growth of our Land business unit. This role is located in our Austin, TX office, and has a schedule of 4 days onsite, 1 day work from home.