Senior C# Developer jobs in Gaithersburg, MD

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Senior Web Developer (Javascript, React, .net)
CoStar Group - 103 reviews - Washington, DC
We are growing rapidly and searching for a Senior Software Developer who can take us to the next level. Use C#, ASP.NET MVC, Web API and Node.js platforms to...
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Software Developer, Senior
Currently, ManTech is seeking a motivated, career and customer oriented Software Developer, Senior to join our team in the Reston, VA....
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Financial Software Developer (Lead)
Cobb Systems Group, LLC - Rockville, MD 20850
Cobb Systems Group is seeking a Senior Lead Developer to oversee the development and support of data integration and applications, providing essential solutions...
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Senior Software Developer/Consultant

XL Solutions - Bethesda, MD
Senior Software Developer / Technical Lead is responsible for converting project requirements into code....
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Senior .NET Web Application Developer

ISG Solutions, LLC - Rockville, MD 20850
$80,000 - $100,000 a year
Innovative and fast-paced technology company is seeking a Senior Web Application Developer to expand our development team in Rockville/Gaithersburg, MD....

Senior .NET Developer

CALIBRE Systems, Inc. - Rockville, MD
5+year's cumulative experience designing and developing applications on the Microsoft .Net platform and technologies (Preferably using C#)....

Senior Software Developers/Engineers

DealerOn, Inc. - 2 reviews - Rockville, MD 20855
C# 4.5, Parallels library. Website farm running on .NET 4.6 with blend of VB and C# (refactoring toward C#), NHibernate, Redis caching, SQL Server, Microsoft...

Financial Software Developer (Lead)

Cobb Systems Group, LLC - Rockville, MD 20850
Cobb Systems Group is seeking a Senior Lead Developer to oversee the development and support of data integration and applications, providing essential solutions...
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Senior Web Developer

ICF - 252 reviews - Rockville, MD
Senior Web Developer. We are currently seeking a Sr. 2 years of experience with JAVA, C#, or other programming language....

Web Developer, Senior

Booz Allen Hamilton - 1,028 reviews - Rockville, MD  +4 locations
Web Developer, Senior. Experience with C#. 5+ years of experience with C#. Plan, develop, test, deploy, and maintain Web applications using an assortment of...

Senior Software Engineer

Auto Care Association - Bethesda, MD
Senior Software Engineer/Solution Architect. Simone Mitchell, Senior Corporate Recruiter, Auto Care Association....

Software Development Engineer in Test - SDET

ICF - 252 reviews - Rockville, MD
Java or C# Development experience. Certifying and validating the testing from the developers. Perform reviews and report and track defects on the developers'...

Senior .NET Software Engineer

CSRA - 87 reviews - Washington, DC
Candidate will serve as Senior .NET Developer with responsibilities that include:. Senior .NET Software Engineer....
.Net Software Developer – Mid-Level
Five Bridges Advisors, LLC - Bethesda, MD
$100,000 a year
C#. .Net Software Developer – Mid-Level*. Telerik Kendo controls, Dependency Injection, and C# and JavaScript testing frameworks....
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Senior Software Developer/Consultant
XL Solutions - Bethesda, MD
Senior Software Developer / Technical Lead is responsible for converting project requirements into code....
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