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CoStar Group · 5 months ago

Senior .NET Software Engineer

US-TN Nashville

Full-time

Hybrid

Senior Level

5+ years exp

CoStar Group is a leading global provider of commercial and residential real estate information, analytics, and online marketplaces. They are seeking a Senior .NET Software Engineer to join their Platform team, responsible for building backend services that power CoStar's products and impact thousands of end users. The role involves developing API-driven systems, producing robust code, and leading software design and development standards.

AnalyticsCommercial Real EstateReal Estate

No H1B

Responsibilities

Build big, distributed, API-driven systems for tens of thousands of users

Produce bullet-proof code that is robust, efficient, and maintainable; our primary tools are C#, .NET Framework, JSON, SQL Server, and AWS

Drive and lead software design, development standards, and code reviews

Continually evaluate emerging technologies to identify opportunities, trends, and best practices that can be leveraged to strengthen CoStar’s technology platform and develop practices

Qualification

.NET developmentC#AWST-SQL programmingObject Oriented designUnit testingApplication performance testingHTTP conceptsNPMNuGet.NET CoreCross-platform communicationMentoring

Required

Bachelor's Degree required from an accredited, not-for-profit university or college, preferably in Computer Science

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

5+ years of deep .NET development (C#) development experience including cross-platform communication technologies such as Web API

3+ years of database design, T-SQL programming, and performance tuning experience

Ability to design and develop using Object Oriented design principles and software design patterns to attain high reusability and maintainability

Deliver work products that meet specifications and are defect free and performant

Experienced in application performance testing and unit testing strategies and implementation

Excellent software development and engineering skills on large-scale, mission-critical infrastructure applications

Solid understanding of HTTP concepts (status codes, headers, etc.)

A track record of commitment to prior employers

Preferred

Facilitate discussions among other developers to exchange ideas and introduce new technologies. Ability to build consensus among other technologists

Experience with .NET Core

Willingness to take an active role in mentoring other developers

Demonstrates knowledge of NPM and NuGet

AWS or Azure experience

Benefits

Comprehensive healthcare coverage: Medical / Vision / Dental / Prescription Drug

Life, legal, and supplementary insurance

Virtual and in person mental health counseling services for individuals and family

Commuter and parking benefits

401(K) retirement plan with matching contributions

Employee stock purchase plan

Paid time off

Tuition reimbursement

On-site fitness center and/or reimbursed fitness center membership costs (location dependent), with yoga studio, Pelotons, personal training, group exercise classes

Access to CoStar Group’s Diversity, Equity, & Inclusion Employee Resource Groups

Complimentary gourmet coffee, tea, hot chocolate, fresh fruit, and other healthy snacks