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Apartments - Software Engineer

Company: CoStar Group
Location: Irvine
Posted on: August 4, 2022

Job Description:

Job Description

Apartments - Software Engineer

Job Description is the leading online apartment rental listing website, offering property, commuter, and neighborhood information for more than 1,000,000 available units nationwide. A CoStar Group subsidiary, the network includes,,,,,,, and Reaching millions of renters worldwide, enabling both qualified traffic and highly engaged renters, is the fastest growing site within the residential rental industry.

As a CoStar Senior Software Engineer you will be responsible for designing, developing, and troubleshooting high performance C# applications using .NET 4.5+, C#, Dependency Injection technologies to meet the company's strategic objectives. You will also be responsible for adhering to CoStar's .NET development frameworks & best practices.


  • Design and develop using Object Oriented design principles and software design patterns to attain high reusability and maintainability.
  • Deep knowledge and experience in writing unit testable software with C#
  • Develop an in-depth understanding of CoStar's product architecture and frameworks. Maintain and contribute to CoStar's product platform as necessary.
  • Develop database stored procedures and SQL scripts/ETL jobs that meet CoStar database standards to implement product requirements.
  • Participate and drive continuous improvement within CoStar's Agile/Scrum teams.
  • Build consensus among different teams working on software development projects.
  • Facilitate discussions among other .NET and database developers to exchange new ideas and improvements.
  • Continually evaluate emerging technologies to identify opportunities, trends and best practices that can be used to strengthen CoStar's technology platform and development practices.
    Basic Qualifications
    • 2+ years of production development experience with C# .Net (or .Net Core)
    • A demonstrable track record of building and launching successful products and platforms
    • Deliver products that meet specifications and performance SLA
    • Experienced in unit, performance, and automation testing
    • Deeply understand what drives the business for which you are building software
    • Take an active role in mentoring developers with ability to build consensus
    • Bachelor's degree (Computer Science or Engineering preferred)
      Preferred Qualifications
      • Demonstrate working knowledge Vue, React or Angular in TypeScript
      • Experience in relational database design (MS SQL or MySQL) including performance tuning
      • Experience with AWS S3, SQS, Dynamo, ElastiCache, Apache Kafka and Datadog
        Overview Of Company

        Founded in 1987, CoStar Group is the leading provider of commercial real estate information, analytics, and online marketplaces. Our suite of online services enables clients to analyze, interpret and gain unmatched insight on commercial property values, market conditions and current availability. Behind some of the most well-known brands in the industry, CoStar Group includes CoStar, the largest provider of CRE research and real-time data;, the premier home for purchase resource for buyers, realtors, and owners. LoopNet, the most heavily trafficked mobile and online real estate marketplace;, the premier rental home resource for renters, property managers and owners; STR, the leading provider of performance benchmarking and comparative analytics to the hotel industry; BizBuySell, the largest online marketplace for businesses-for-sales; and Lands of America, the leading operator of online marketplaces for rural real estate.

        Headquartered in Washington, DC, CoStar Group maintains offices throughout the U.S. and in Europe, Canada, and Asia with a staff of over 4,300 worldwide.

        Whats In It For You

        Working at CoStar Group means you'll enjoy a culture of collaboration and innovation that attracts the best and brightest across a broad range of disciplines. In addition to generous compensation and performance-based incentives, you'll be supported in both your professional and academic growth with internal training, tuition reimbursement, and an inter-office exchange program.

        Our Benefits Package Includes (but Is Not Limited To)
        • Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
        • Life, legal, and supplementary insurance
        • Commuter and parking benefits
        • 401(K) retirement plan with matching contributions
        • Employee stock purchase plan
        • Paid time off
        • Tuition reimbursement
        • Complimentary gourmet coffee, tea, hot chocolate, prepared foods, fresh fruit, and other healthy snacks
          Be part of a team of professionals enjoying the opportunity to learn, do, and grow in a rewarding atmosphere. But don't just take our word for it -- see why our team chose to work at and stay at CoStar Group:

          We welcome all qualified candidates who are currently eligible to work full-time in the United States to apply. However, please note that CoStar is not able to provide visa sponsorship for this position.

          Please note

          CoStar Group seeks information for job applications from candidates in the U.S. through only the following channels:
          • The CoStar Group website and RecruitiFi.
          • Via email to/from addresses using only the CoStar domain of ""
          • Screening and interaction by telephone and through the Microsoft Teams or Zoom platforms.
            Be Aware That
            • CoStar does not use Wire, Google Hangouts, or any other platform for any recruitment-related activities.
            • Disregard any solicitation or request for information related to job applications with CoStar via any other means and/or using email addresses with any other domain.
            • CoStar will never ask candidates to make any type of personal financial investment related to gaining employment with the company.
              If you have any questions about CoStar Group and the application process, please contact us at

              This position is in our Irvine, CA office and has the opportunity for hybrid work with up to two days remote per week. Four-day work weeks are also an option for those applicants that are interested.

              CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing

              CoStar Group is an Equal Employment Opportunity Employer; we maintain a drug-free workplace and perform pre-employment substance abuse testing

Keywords: CoStar Group, Irvine , Apartments - Software Engineer, IT / Software / Systems , Irvine, California

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