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Full Stack Developer

Full Stack Developer

Job Description

Are you passionate about software? Are you constantly pushing yourself to learn new technologies to develop better, faster and more efficient applications? Then CoStar is the place for you. Everyone at CoStar is deeply committed to delivering high-performing applications that change the way our users consume and use commercial real estate data.

CoStar Group is the leading data provider of Multi-residential and Commercial Real Estate data in an industry valued at over $14 trillion dollars. We own & run some of the most highly trafficked sites like **************, ******************, ***********, *****************, etc. We provide industry professionals and consumers of commercial real estate & apartments with critical knowledge to explore and complete transactions by offering the most comprehensive, timely and standardized information and the right tools to be able to effectively utilize the same.

We are growing rapidly and searching for a Full-Stack Developer who can take us to the next level. Are you up for the challenge?

You will be integral in architecting and implementing the next generation of our Apartments Network technology platform. The Full-Stack Developer is responsible for designing, developing and troubleshooting high performance and high availability applications to meet the company’s strategic objectives. He/she is also responsible for adhering to CoStar’s .NET development frameworks & best practices and follow CoStar’s SDLC processes. We are looking for someone with leadership qualities to grow with our organization. You will be integral in architecting and implementing the next generation of our Apartments technology platforms.

Major Responsibilities:
Implement web based based software solutions
Document and publish requirement, design and functional specifications for use by internal teams
Implement new software functionality using state-of-the-art industry standard frameworks
Evaluate existing solutions and propose and implement improvements and extensions as required by the overall architecture of the product
Participate in the evaluation and resolution of defect ticket reports for new as well as legacy components
Contribute to the team’s software development life-cycle improvement initiatives by utilizing standard practices as well proposing areas of improvement – design, planning, implementation, testing, and documentation
Provide guidance and mentoring to less-experienced staff members

Bachelor’s degree plus 3+ years developing web based application

Deep web application development experience and fluency with JavaScript (one of more of modern frameworks including React, Angular or Knockout), CSS3, CSS preprocessors (e.g. LESS or SASS), HTML5 and Webpack.

Ability to develop backend services that scale to meet CoStar’s concurrency and performance requirements using C#, ******* MVC, Web API, Node.js and NPM.

Demonstrates knowledge of SOLID design principles.
Demonstrates excellent knowledge of C# and the .NET framework
Full stack experience, included database schema design, stored procedures and SQL scripts.
Demonstrates knowledge of NPM and Nuget
Demonstrates knowledge of building REST services
Demonstrates knowledge of Unit, Integration, and Performance testing
Experience with Inversion Of Control design patterns
Excellent software development and engineering skills on large-scale, mission-critical infrastructure applications
Experience in multi-tasking and prioritizing in a fast paced, team-oriented environment
Excellent problem solving and troubleshooting skills
Excellent communication skills (verbal and written)
Must be autonomous, committed, flexible, customer focused and productive


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

Apply on Company Website

Job ID: R16902

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CoStar Group

CoStar Group, Inc. (NASDAQ CSGP) is commercial real estate’s leading provider of information, analytic and marketing services. Founded in 1987, CoStar is the primary provider of websites for commercial real estate information, analytics and marketing services. The company conducts expansive, ongoing research to produce and maintain the largest and most comprehensive database of commercial real estate information. Contact Info

– 3161 Michelson Drive
Irvine, CA 92612
View Company Profile

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