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Senior Software Engineer - Land.com - Austin, TX

CoStar Group
United Statesfull_timeVerifiedPosted 30 Sept 2025

About the role

Senior Software Engineer - Land.com - Austin, TX

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Job Description

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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   

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 

This role is located in our Austin, TX office and has a schedule of 4 days on-site and 1 day work from home. 

We are currently seeking a full-time Senior Software Engineer with a focus on React web developmentAs an awesome candidate, you will have multiple years of experience creating and maintaining highly performant React-based web applications that drive the growth of our Land.com business unit.  

Responsibilities:  

  • Create, support and maintain React-based web applications using React, Typescript, HTML5, CSS, JavaScript, C# and SQL   

  • Analyze technical requirements and design new components, web pages and controls to meet functional, performance and availability requirements

  • Apply software design patterns, sound quality management methods, tools, and techniques to create and support defect-free application software that meets the needs of the organization with high reusability and maintainability  

  • Write thorough unit tests to ensure the quality of the software you own  

  • Develop database stored procedures and SQL scripts  

 

Basic Qualifications:   

  • Bachelor's degree from an accredited, not-for-profit University or college 

  • A track record of commitment to prior employers 

  • 4+ years of development experience in production environment  

  • Expert knowledge of React  

  • Demonstrated knowledge of C#, JavaScript ES6 or Typescript 

  • Experience with software testing (Unit, Integration, Functional, Performance)  

  • Experience working within an Agile team environment  

  • Demonstrated knowledge of SOLID principles and design patterns 

  • Ability to clearly communicate thoughts and ideas within and across teams 

  • Ability to work well with other developers and management 

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Company

CoStar Group

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