.Net Web Developer jobs in Ashburn, VA

Certified Microsoft .NET web Developer IV

Remote

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6d ago

Certified Microsoft .NET web Developer IV Primary Location: Madison, WI V-Soft Consulting is currently hiring a Certified Microsoft .NET web Developer IV for our premier client Madison, WI. Education and Experience: Development and Support experience on web-based applications using the .NET framework ASP.NET, MVC, .NET CORE. (5-8+ years)Experience with ASP.net and SSRS reporting (5-8+ years)Experience with ASP.net and SSRS reporting Knowledge, Skills and Abilities SQL Backend and stored proced

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Contract, Third Party

$63.38

W2/1099 Role || Senior Dotnet Developer || Candidates must be CURRENT WI residents. No relocation is allowed

Remote

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14d ago

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. Includes the use of related development technologies such as ASP.NET, MVC, .NET

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Contract

Depends on Experience

.NET Developer

McLean, Virginia

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3d ago

Position : .Net Developer Location: Remote Duration: 12+Months Responsibilities: - Implement UI components, user preferences, and workflow featuresCollaborate with product and QA teams to ensure **high usability and complianceOptimize application performance for large image sets and multi-monitor setupsParticipate in code reviews, unit testing, and documentationMandatory Skills NET Framework / .NET Core** Strong experience in application development.WPF (Windows Presentation Foundation)** Expert

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Contract

Depends on Experience

Lead .Net Full Stack Developer

McLean, Virginia

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Today

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

Senior Full-Stack .Net Developer

Ashburn, Virginia

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Today

Job ID: 2617274 Location: Ashburn, VA, US Date Posted: 2026-09-25 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is currently seeking a motivated, career and customer-oriented Principal Software Engineer to join our team in Ashburn, VA to begin an exciting and challenging career with SA

Full-time

USD 120,001.00 - 160,000.00 per year

Full Stack .Net Developer

Ashburn, Virginia

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Today

Job ID: 2617276 Location: Ashburn, VA, US Date Posted: 2026-09-25 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: ORA_HYBRID Description SAIC is currently seeking a motivated, career and customer-oriented Mid-Level Software Engineer to join our team in Ashburn, VA to begin an exciting and challenging career with SA

Full-time

USD 80,001.00 - 120,000.00 per year

Web Developer

Arlington, Virginia

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Today

Description We are looking for a Web Developer to support a non-profit organization through a contract assignment focused on producing and publishing high-quality website content. This role is ideal for someone who combines strong CMS knowledge with a careful eye for presentation, consistency, and usability. The position will help create effective web pages that align with current digital standards and deliver a smooth experience for site visitors. Responsibilities: Build and update website pag

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Contract

USD 38.00 - 44.00 per hour

Web Developer

Chantilly, Virginia

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Today

Overview VTG is seeking a Web Developer, located in Chantilly, Va. What will you do? The primary duties are to develop, test, and deploy web solutions using custom scripts, web parts and other advanced tool applications. We are looking for a motivated and self-driven individual with a background in information technology. Applicant needs to have strong customer service and communication skills and the ability to learn new concepts quickly. Responsibilities: Perform administration and design of

Full-time

USD 110,000.00 - 140,000.00 per year

Senior ColdFusion/.NET Developer

Washington, District of Columbia

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4d ago

Client is seeking an experienced Senior ColdFusion/.NET Developer to support a mission-critical application environment for the (FDA). The successful candidate will be responsible for designing, developing, enhancing, maintaining, and modernizing enterprise applications built using Adobe ColdFusion and Microsoft .NET technologies. This role requires a strong hands-on developer who can work effectively across both legacy and modern application environments, troubleshoot complex technical issues,

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Full-time

Depends on Experience

Sr. .Net Application Developer with 15+ Years Exp

Washington, District of Columbia

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19d ago

DHS App. Technical Specialist (812336) Work Location : 64 New York Ave, NE. Washington, DC - Onsite Description: 11-15 years of experience. Proven professional experience in the design, development, delivery and enhancement of Client-Server/Web-Based/Cloud-Based/Mobile Software Applications using Microsoft .NET Technologies, ASP & C# (C-Sharp). This position is housed under Application Software Development (ASD) Division (ASD) of the Office of Information Systems (OIS). The developer will buil

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Contract

75 - 85

Sr .NET Blazor Developer

Remote or Tysons, Virginia

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Today

Overview The Senior NET Blazor is responsible for building secure, high-quality application features within the VA-EISS platform using Microsoft technologies, including C#, .NET, and Blazor for the Department of Veterans Affairs (VA), Office of Information and Technology (OIT), Product Delivery Services (PDS), Benefits and Memorials (BAM), Memorial and Benefit Services (MBS) deliver secure, reliable, and effective Information Technology (IT) solutions that support the Department's mission. Res

Full-time

USD 138,000.00 - 160,000.00 per year

Full Stack Software Developer with C#/.NET Expertise

McLean, Virginia

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Today

Job Title: Full Stack Software Developer with C#/.NET Expertise Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * Bring your expertise and sense of urgency to a team performing mission critical work. Within this team and supporting our product, you will have a direct hand in shaping requirements and expectations for current and fut

Full-time

USD 90,300.00 - 189,600.00 per year

.NET Developer

Arlington, Virginia

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Today

100% Remote | C#/.NET | Growing SaaS Company This Jobot Job is hosted by: Ellie Staver Are you a fit? Easy Apply now by clicking the "Apply Now" button and sending us your resume. Salary: $110,000 - $130,000 per year A bit about us: We are a growing software company providing a cloud-based SaaS platform used by organizations across the country to manage their day-to-day operations. Our platform supports everything from registration and scheduling to billing, payments, attendance, reporting, a

Full-time

USD 110,000.00 - 130,000.00 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

.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 .Net Developer with a Secret security clearance to support KET and our government customer in Washington, DC. Benefits include medical, dental, and vision insurance, 401(k) retirement plan, paid time off, paid parental leave, life and disability insurance, flexible spending accounts, commu

Full-time

USD 115,000.00 per year

Sr .Net Full stack Developer - only candidates local to DMV area

Washington, District of Columbia

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5d ago

Hi, Please let me know your interest in the below position Role: Sr. .Net (Front end) Full Stack Developer Location: Hyattsville, MDOR Alexandria, VA OR Washington, DC Duration: 12 months contract Pay rate: $85/hr on C2C Job ID: WMATA Sr. Full Stack Developer - 813756 Client: WMATA Inperson Interview and 100% onsite 12+ years of experience required Only local to DMV area Description: WMATA requires one(1) Programmer Analyst 4 (Sr. Full Stack Developer) to design, develop, and integrate full-st

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Contract

FULL STACK DEVELOPER (React + .NET)

Rockville, Maryland

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Today

Req ID: 394751 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a FULL STACK DEVELOPER (React + .NET) to join our team in Rockville, Maryland (US-MD), United States (US). Job Summary: The Full-Stack React + .NET Developer will design and develop end-to-end enterprise applications using React (front-end) and .NET Core/C# (

Full-time

USD 106,480.00 - 159,720.00 per year

Senior .NET Developer

Rockville, Maryland

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Today

Req ID: 394765 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Senior .NET Developer to join our team in Rockville, Maryland (US-MD), United States (US). Job Summary: NTT DATA is seeking a highly skilled Senior .NET Developer to support mission-critical modernization and application development efforts. This role blend

Full-time

USD 106,480.00 - 159,720.00 per year

Lead .NET Developer

Rockville, Maryland

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Today

Req ID: 394766 NTT DATA strives to hire exceptional, innovative and passionate individuals who want to grow with us. If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now. We are currently seeking a Lead .NET Developer to join our team in Rockville, Maryland (US-MD), United States (US). Job Summary: NTT DATA is seeking a highly skilled Senior .NET Developer to support mission-critical modernization and application development efforts. This role blends

Full-time

USD 112,942.00 - 188,238.00 per year

- Full Stack Developer IV - .NET - DC, GA, TX, WA (Hybrid)

Hybrid in Washington, District of Columbia

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12d ago

local to DC, GA, TX, WA Position: Full Stack Developer IV .NET Location: DC; GA; TX; WA (Hybrid) Eligibility: U.S. Citizen residing in the U.S.; ability to obtain Public Trust Job Summary: Seeking a senior Full Stack Developer with strong experience in C#, .NET, and ASP.NET Core to design, develop, test, and maintain secure, scalable web applications. Key Responsibilities: Develop full-stack applications using C#, .NET, ASP.NET Core, and REST APIs. Build business logic and da

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Third Party, Contract

Depends on Experience

.Net Web Developer jobs in Ashburn, VA, USA