.Net Developer jobs in Reston, VA

Sr. NET Developer / AI Developer / Power BI

Hybrid in Rockville, Maryland

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10d ago

Job Title: Sr. NET Developer / AI Developer / Power BI Location: MUST BE LOCAL TO MD, VA or DC Type: Contract Compensation: Negotiable, W-2 or C2C Work Model: Hybrid Hours: 35 work hours a week All residency status may apply Responsibilities Design, build, modernize, and support modern applications in Microsoft Azure Develop and implement cloud-native architectures utilizing .NET Core/.NET 8, C#, and Azure services such as App Services, Functions, API Management, Service Bus, Azure SQL, Azure O

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Contract

$80

.NET Developer

Chantilly, Virginia

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Today

Job Description Web Developer to act as a member of an AGILE development team working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails, Artificial Intelligence, and Amazon Web Services to develop business applications in support of a government customer. The developer will collaborate with analysts, project leads, UI/UX developers, testers, and customers to define requirements, implement business logic, and refine applications. This position will also require providing support

Full-time

USD 127,399.00 - 196,000.00 per year

NET Developer

McLean, Virginia

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Today

Collaborate on moderately complex initiatives and deliverables within technical domain environments Contribute to large scale planning of strategies Design, code, test, debug, and document for projects and programs associated with technology domain, including upgrades and deployments Review moderately complex technical challenges that require an in-depth evaluation of technologies and procedures Resolve moderately complex issues and lead a team to meet existing client needs or potential new clie

Full-time

.NET Developer

Arlington, Virginia

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Today

Job ID: 2613231 Location: Arlington, VA, US Date Posted: 2026-06-03 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description The .NET Software Engineer/Developer will design, develop, and maintain web applications using the .NET framework. The successful candidate will integrate software solutions with Oracle databases, suppo

Full-time

USD 80,001.00 - 120,000.00 per year

Sr. NET Developer /AI Developer

Rockville, Maryland

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3d ago

Scope of work The Client is seeking a Senior .Net Developer with strong cloud experience to design, build, modernize and support modern applications in Microsoft Azure. The ideal candidate is proficient in .Net Core/.NET 8, C#, and cloud-native architectures, with hands-on experience integrating Azure services such as App Services, Functions, API Management, Service Bus, Azure SQL, Azure OpenAI and AI Foundry, and GitHub Copilot for Developers. The resource will work with Client to modernize

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Third Party, Contract

$Depends on Experience

.NET Developer Senior

Arlington, Virginia

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Today

Job ID: 2613243 Location: Arlington, VA, US Date Posted: 2026-06-03 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description The .NET Software Engineer/Developer will design, develop, and maintain web applications using the .NET framework. The successful candidate will integrate software solutions with Oracle databases, suppo

Full-time

USD 120,001.00 - 160,000.00 per year

Senior .NET Developer

Reston, Virginia

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Today

TransUnion's Job Applicant Privacy Notice Personal Information We Collect Your Privacy Choices Team Overview The DHI and DataLink Support organization is responsible for developing and supporting critical insurance technology products that help TransUnion deliver data-driven solutions to customers across the insurance industry. This team consists of four product-focused development teams supporting multiple business-critical applications that contribute to TransUnion's insurance solutions portfo

Full-time

USD 90,000.00 - 150,000.00 per year

Senior .Net Developer

Hybrid in Washington, District of Columbia

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12d ago

Title: .Net Full Stack Developer Duration: 12 Months Long Term Location: Washington, DC 20433 Hybrid Onsite: 4 days per week from Day 1, with a full transition to 100% onsite anticipated soon. Scope Of Work: Full Stack Development: Design, develop, and maintain web applications using modern front-end frameworks (e.g., React, Angular, Vue.js) and back-end technologies (e.g., .NET Core, Node.js, Python).Build and consume RESTful APIs and microservices.Implement responsive and user-friendly interf

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Third Party, Contract

Depends on Experience

Cleared C# / .NET 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

Senior .Net Developer #1815017

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 125,000.00 - 140,000.00 per year

Senior .Net Developer #1824528

Alexandria, Virginia

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Today

Full-time

USD 135,000.00 - 160,000.00 per year

Technical Expert – Enterprise Service Bus & .NET Developer

Hybrid in Rockville, Maryland

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4d ago

About us: Creative Information Technology Inc (CITI) is an esteemed IT enterprise renowned for its exceptional customer service and innovation. We serve both government and commercial sectors, offering a range of solutions such as Healthcare IT, Human Services, Identity Credentialing, Cloud Computing, and Big Data Analytics. With clients in the US and abroad, we hold key contract vehicles including GSA IT Schedule 70, NIH CIO-SP3, GSA Alliant, and DHS-Eagle II. Join us in driving growth and sei

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Contract

Depends on Experience

Fullstack Developer .NET ANGULAR

Washington, District of Columbia

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Today

MUST BE LOCAL TO WASHINGTON, D.C. ONSITE 2+ DAYS A WEEK IN D.C. We are seeking a highly motivated and experienced Azure Full Stack Developer to join our dynamic team. You will be responsible for designing, developing, and deploying robust and scalable applications on the Microsoft Azure platform. You will work across the full stack, from front-end user interfaces to back-end services and databases, leveraging your expertise in Azure cloud services. The ideal candidate is a problem-solver with a

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Contract

Senior .Net Developer #1775411

Alexandria, Virginia

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Today

Full-time

USD 125,000.00 - 135,000.00 per year

Entry Level .NET Software Developer

Vienna, Virginia

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Today

Come to EAI and Discover the feelings of: LoyaltyRecognitionFamilyCamaraderie Come experience why so many employees have been with EAI for 5 - 10+ years, and continue to make it their home as the EAI Family expands. Responsibilities Design and integrate front-ends to visualize the workflows for Web applications custom-built for a variety of commercial clients like Cardinal Health, Ryder, TOTE Logistics and others. Work in a hands-on capacity with small, tight-knit teams in a client-interactive

Full-time

USD 70,000.00 - 85,000.00 per year

Principal Software Engineer/Developer (.NET)

Hybrid in Fairfax, Virginia

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13d ago

Must have .Net expereince.Must have Azure experience.Must have BS Degree completed.OverviewThe Software Engineer/Developerleadshighly complexinitiatives involving cloud transformation, Azure-based solutions, systems integration, and secure application development, while mentoring technical teams andestablishingarchitectural standards across the organization. ResponsibilitiesAdviseexecutive leadership on emerging technologies, risks, and investment prioritiesArchitect and oversee complex Microsof

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Full-time

150000 - 180000

Ashburn .NET / AI Developer

Rockville, Maryland

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Today

Job#: 3043558 Job Description: NET / AI Developer If interested, please send most updated resume to Location: Rockville, Maryland (Hybrid) Role Overview We are seeking a Senior .NET Developer / AI Developer to support a government client's Technology Enterprise Business Solutions (TEBS) team. This role will focus on designing, building, modernizing, and supporting modern applications in Microsoft Azure while helping implement AI-powered solutions across legacy and cloud-native environments.

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Full-time

$40 - $65 per hour

.NET Full Stack Developer

Hybrid in Washington, District of Columbia

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16d ago

Title: .NET Full Stack Developer Location: Virginia Duration: Long-Term Contract Experience: 815 Years Employment Type: Contract Job Summary: Coforge is seeking an experienced .NET Full Stack Developer with 8+ years of hands-on experience in designing, developing, and maintaining enterprise-grade web applications. The ideal candidate should possess strong expertise in Microsoft technologies, modern JavaScript frameworks, RESTful APIs, cloud platforms, and Agile development practices. This role

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Contract

30 - 50

.Net Full-Stack Developer, Senior

Chantilly, Virginia

•

Today

Overview The Work The .NET Full Stack Developer, Senior, is responsible for the design, development, testing, and management of complex application development efforts in support of enterprise IT environments. This role encompasses programmatic integration of third?party components, introduction of new custom capabilities, modification and enhancement of existing code, process improvement recommendations, and automation of operations and maintenance tasks. This role develops and implements tech

Full-time

USD 140,000.00 - 142,085.00 per year

.Net Full-Stack Developer, Senior

Chantilly, Virginia

•

Today

Overview The Work The .NET Full Stack Developer, Senior, is responsible for the design, development, testing, and management of complex application development efforts in support of enterprise IT environments. This role encompasses programmatic integration of third-party components, introduction of new custom capabilities, modification and enhancement of existing code, process improvement recommendations, and automation of operations and maintenance tasks. This role develops and implements te

Full-time

USD 140,000.00 - 142,085.00 per year

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.Net Developer jobs in Reston, VA, USA