.Net Web Developer jobs in Washington, DC

Hybrid in Rockville, Maryland

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4d ago

Job Title: .NET Web Developer Location: Rockville MD Job Type: Contract Client: Direct Client (Government) Degree Certificates are mandatory to Submit. About the Role The Contractor will provide qualified technical staffing support to the Client's Applications Team. Responsibilities include application development, modernization, enhancement, maintenance, requirements gathering, and technical documentation for existing and legacy systems planned for replacement or upgrade. The role will suppo

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Contract, Third Party

Depends on Experience

Certified Microsoft .NET web Developer IV

Remote

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2d ago

Certified Microsoft .NET web Developer IV Primary Location: Madison, WI V-Soft Consulting is currently hiring for a Certified Microsoft .NET web Developer IV for our premier client in Madison, WI. Education and Experience Performs front-end and back-end development of web applications and web APIs (web services). (5-8+ years)Experience with ASP.net and SSRS reporting (5-8+ years)SQL Backend and stored procedure experience (5-8+ years)Development and Support experience on web-based applications

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Third Party, Contract

$63.38

Candidates must be WI residents || Certified Microsoft .NET Web Developer

Remote

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6d ago

Position: Certified Microsoft .NET Web DeveloperLocation: 100% RemoteDescription:The Certified Microsoft .NET Web Developer IV is responsible for day-to-day maintenance of applications and support for business requests. The person in this role will manage integration. This project requires knowledge of full stack development. This is an application support position.Experience designing, developing, and implementing web-based applications using the .NET framework to support business requirements.

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Contract

Depends on Experience

Senior .NET Web Developer (Certified) - REMOTE (WI Resident/MUST Relocate to WI)

Remote

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7d ago

Job Description: Crop to Crop resumes are accepted Location Requirement: Onsite, hybrid or remote: Candidates must be WI residents or willing to relocate to WI prior to starting the role. 100% remote work is an option. Can accommodate if candidate wants to work onsite. The Certified Microsoft .NET Web Developer IV is responsible for day-to-day maintenance of applications and support for business requests. The person in this role will manage integrations. This project requires knowledge of full

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Third Party, Contract

Depends on Experience

Remote Mid-level Full Stack .NET Web Developer

Remote

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Today

Job Description Remote Mid-level Full Stack .NET Web Developer Build technology that advances the mission. Scale your career with a company powered by its people. Precise Systems is expanding our team and seeking an experienced Mid-level Full Stack .NET Web Developer to help us deliver technology with purpose. In this fully remote role, you will design, develop, and enhance a suite of government-owned, web-based business applications used by more than 50,000 users across Navy acquisition orga

Full-time

USD 80,000.00 - 120,000.00 per year

Remote Senior Full Stack .NET Web Developer

Remote

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Today

Job Description Remote Senior Full Stack .NET Web Developer Build technology that advances the mission. Scale your career with a company powered by its people. Precise Systems is expanding our team and seeking an experienced Senior Full Stack .NET Web Developer to help us deliver technology with purpose. In this fully remote role, you will design, develop, and enhance a suite of government-owned, web-based business applications used by more than 50,000 users across Navy acquisition organizati

Full-time

USD 120,000.00 - 145,000.00 per year

Sr. Full Stack .NET Developer with SQL Server + Oracle

Hybrid in Rockville, Maryland

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3d ago

Job Title: Sr. Full Stack .NET Developer with SQL Server + Oracle Location: Rockville, Maryland Type: Contract, long term Compensation:W-2 or C2C negotiable Work Model: Hybrid Security Clearance: No Clearance is required ALL RESIDENCY STATUS ARE ELIGIBLE TO APPLY Responsibilities Support application development, modernization, enhancement, maintenance, requirements gathering, and technical documentation for existing and legacy systems slated for replacement or upgrade.Support multiple applicatio

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Contract

$50

.Net Developer

Washington, District of Columbia

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Yesterday

Develops and maintains web applications and services usingthe Microsoft.NET framework. Writes and reviews code,troubleshoots issues, and works with project teams to implementrequirements and support application deployment. Bachelor's Degree Microsoft certification preferred, not required 5+ years software development experience, including3+ years with .NET technologies (ASP.NET, .NETCore)

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Contract

Depends on Experience

Sr .Net Application Developer - Only locals to DC, MD, VA

Washington, District of Columbia

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3d ago

DHS - App. Technical Specialist Master (815457) Work Location : Washington, DC - Onsite Description: Maintain and enhance existing RPA and AI applications. Subject Matter Expert of a specific (often specialized) application technology with demonstrative ability to convey both technical and functional concepts. This position is located in the Department of Human Services (DHS), Office of Information Systems (OIS), Application Software Development (ASD) Division. The primary purpose of this posit

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Contract

85 - 90

Lead .Net Full Stack Developer

McLean, Virginia

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25d ago

Job Summary 7+ years of software development experience. Strong coding experience in any of these languages (C# and .Net), Unit testing, REST API designStrong React / TypeScript / Next.js 15 App Router, RTK Query, Tailwind CSS, component library patternsExperience integrating with ERP systems (Microsoft Dynamics NAV / Business Central strongly preferred)Proven experience designing real-time systems (SignalR, WebSockets, or equivalent)OpenAPI/Swagger specification authoring and API contract-first

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Contract

$60 - $70

Legacy .NET Developer

Hybrid in Vienna, Virginia

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9d ago

Job Title: Full Stack Developer Location: Vienna, VA Type: Contract Compensation: Open to Both C2C and W2 options Work Model: Hybrid onsite and remote Responsibilities Identify business requirements (e.g., needs, objectives, functions, features, input and output) and translate into delivered technical solutions Utilize approved company software development tools and software applications to design, develop, implement and maintain custom code business solutions that align with business initiat

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Contract

Depends on Experience

.NET Developer #1893012

Alexandria, Virginia

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Today

About NDi: Network Designs, Inc. (NDi) is a leading Federal contractor that specializes in designing, developing, and delivering information technology and network solutions for government customers. Founded in 1985, NDi's firmly defined core values have driven all aspects of the business, which have been paramount to our company's success and the establishment of an enjoyable workplace atmosphere. At NDi, we believe that our people are the cornerstone of our success, and we value collaboration

Full-time

USD 100,000.00 - 115,000.00 per year

.NET Developer

Washington, District of Columbia

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Today

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. We know tech, but we love people. NuAxis is home to thinkers and feelers; engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it's a state of mind. We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivated UI

Full-time

.NET Software Engineer/Developer (ship Required)

Hybrid in Fairfax, Virginia

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9d ago

The Principal Software Engineer/Developer is a highly experienced technical leader and recognized authority responsible for defining and driving enterprise-wide architecture strategies across cloud, application modernization, and secure distributed systems. This role operates at a senior leadership level, influencing technology direction, advising executive stakeholders, and ensuring alignment between enterprise architecture, business objectives, and federal or regulated requirements. The Softwa

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Full-time

130,000 - 180,000

.Net Application Developer

Washington, District of Columbia

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Today

Description AVER is seeking a .Net Application Developer with experience designing, developing, enhancing, and maintaining enterprise applications using Microsoft C#, .NET Core, ASP.NET, and SQL-based technologies. The ideal candidate will have experience supporting the full software development lifecycle (SDLC), modernizing existing applications, integrating databases and web services, and troubleshooting applications in production environments. This role requires a versatile developer, comfor

Full-time

USD 110,000.00 - 124,000.00 per year

Sr. .NET Developer

Remote or McLean, Virginia

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Today

Public Trust Eligibility Required About Aretum Aretum is a mission-driven organization committed to delivering innovative, technology-enabled solutions to our customers across defense, civilian, and homeland security sectors. Our teams work at the intersection of strategy, technology, and transformation, helping agencies solve their most critical challenges. We believe in investing in our people and creating a culture where collaboration, inclusion, and professional growth are at the forefront

Full-time

USD 120,000.00 - 150,000.00 per year

Mid .NET/Blazor Developer

Remote or Tysons, Virginia

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Today

Overview The Mid .NET/Blazor Developer supports VA-EISS modernization. Build VA-EISS features and fix defects using C#/.NET and Blazor. Work under the stream Dev Lead and senior pod engineer, generating work with approved AI tools when allowed and independently reviewing every deliverable for correctness and quality. Responsibilities Develop approved user stories in C#/.NET, Blazor/MudBlazor, APIs, SQL and unit-tested application components.Review, execute, debug and correct AI-generated code

Full-time

USD 130,000.00 - 140,000.00 per year

Senior .NET Developer

Washington, District of Columbia

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Today

Andworx is seeking a Senior .NET Developer to play an important role in the development of mission and operational applications for a federal government agency. As Senior .NET Developer, you will be working on an Agile team that develops enterprise web applications using technologies that include ASP.NET, .NET CORE, .NET 6, MVC, Entity Framework, and Oracle and Azure DevOps. You will work with a team of developers, testers, business analysts, and stakeholders to develop solutions to customer req

Full-time

Senior .NET Developer

Washington, District of Columbia

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Today

This position may be filled prior to the posted deadline. Interested candidates are encouraged to apply as soon as possible. Koniag Emerging Technologies, LLC a Koniag Government Services company, is seeking a Senior .Net Developer with a Secret security clearance to support KET and our government customer in Washington, DC. This is a hybrid position requiring 1 day onsite per week in Washington, DC. Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off,

Full-time

USD 135,000.00 per year

.NET and Power Platform App Developer

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 91,300.00 - 184,900.00 per year

.Net Web Developer jobs in Washington, DC, USA