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Senior Software Engineer (C#/.NET)
Costar Group
Provides commercial real estate data, analytics, and marketing services.
Senior Software Engineer building backend services for CoStar's real estate products using C#, .NET Framework, JSON, SQL Server, and AWS
Build big, distributed, API-driven systems for tens of thousands of users
Deliver work products that meet specifications and are defect free and performant
Facilitate discussions among other developers to exchange ideas and introduce new technologies. Ability to build consensus among other technologists
Produce bullet-proof code that is robust, efficient, and maintainable; our primary tools are C#, .NET Framework, JSON, SQL Server, and AWS
Continually evaluate emerging technologies to identify opportunities, trends, and best practices that can be leveraged to strengthen CoStar’s technology platform and develop practices
Drive and lead software design, development standards, and code reviews
What you bring
unit testing
mentoring
object-oriented
.net
http
web api
Experienced in application performance testing and unit testing strategies and implementation
Willingness to take an active role in mentoring other developers
Ability to design and develop using Object Oriented design principles and software design patterns to attain high reusability and maintainability
5+ years of deep .NET development (C#) development experience including cross-platform communication technologies such as Web API
Solid understanding of HTTP concepts (status codes, headers, etc.)
A demonstrable track record of building and launching successful products and/or platforms that leverage terabytes of data and scale to meet the needs of millions of users
3+ years of database design, T-SQL programming, and performance tuning experience
Bachelor’s Degree required from an accredited, not-for-profit university or college.
A track record of commitment to prior employers.
Experience with .NET Core
AWS or Azure experience
Demonstrates knowledge of NPM and NuGet
Excellent software development and engineering skills on large-scale, mission-critical infrastructure applications
Benefits
Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups
Life, legal, and supplementary insurance
Paid time off
On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes
Employee stock purchase plan
Virtual and in person mental health counseling services for individuals and family
Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks
401(K) retirement plan with matching contributions
Tuition reimbursement
Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug
Commuter and parking benefits
Training + Development
Information not given or found
Interview process
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Visa Sponsorship
Information not given or found
Security clearance
costar group performs pre-employment substance abuse testing
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