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Senior Software Engineer

CoStar Group

Salary not specified
Aug 13, 2025
Nashville, TN, US
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CoStar Group is looking to digitize the world's real estate and empower people with insights and connections. The STR team specifically needs to improve highly visible web applications that impact millions of users by leveraging emerging technologies and architectural advancements.

Requirements

  • Knowledge of modern React / TypeScript.
  • Experience building front end frameworks using modern bundlers.
  • Knowledge of HTML5, CSS3, and CSS preprocessors.
  • Expertise with software development best practices, including standards, code reviews, source control, builds, testing and operations.
  • Experience with React ecosystem.
  • Experience with Apollo GraphQL.
  • Experience with testing frameworks such as Jest, Mocha, and Chai.

Responsibilities

  • Designing, building, testing and deploying scalable, reusable and maintainable applications that handle large amounts of data.
  • Taking full ownership of your work, from development and testing to eventual deployment and support in production.
  • Providing high-quality technical guidance and mentoring to other team members
  • Collaborating with other engineers, product owners, designers, and leadership.
  • Becoming a trusted team member in matters of technical architecture, design and code.
  • Advocating for evolution and improvement - both technical and non-technical - within our teams. Including new technologies, tools, and best practices.
  • Gaining a deep understanding of the CoStar business, including the Analytic products.

Other

  • 5+ years of professional software development experience.
  • A track record of commitment to prior employers
  • Bachelor’s degree from an accredited not for profit university or college, preferably in Computer Science/Engineering.
  • We welcome all qualified candidates who are currently eligible to work full-time in the United States to apply.
  • CoStar Group is not able to provide visa sponsorship for this position.