ASP.NET jobs in Reston, VA

Senior Application Developer with 20yrs exp in .NET/ASP/Visual C#. (In Person Interview) (ONSITE_only Local to DMV Area)

Washington, District of Columbia

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Today

We are looking for a App. Technical Specialist Senior (Min 15+ Yrs. Exp) ONSITE (In Person Interview). POSITION DESCRIPTION DIRECT CLIENT Position Number of positions:1 Length: 12-20 Months+ Work Address: Washington, DC Immediate interviews In Person Interview Please Note this position is 100% ONSITE Work & ONSITE Interview 11-15 years of experience. Proven professional experience in the design, development, delivery and enhancement of Client-Server/Web-Based/Cloud-Based/Mobile Software Applica

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Full-time, Contract, Third Party

$DOE

Sr .Net/Classic ASP Developer

Vienna, Virginia

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Today

Job Title: Sr .Net/Classic ASP Developer Clearance Required: Public Trust - Federal Client requires ship Work Location: Remote Alpha Omega is seeking a highly skilled Sr .Net ASP Developer/Classic ASP Developer for a Remote position on one of our prime Federal projects in Arlington, VA. Ideal candidate has previous experience working with federal and large commercial clients, financial, insurance and banking with a strong emphasis on user experience, usability, client interaction, customer sati

Full-time

USD 115,000.00 - 150,000.00 per year

.Net Software Engineer

Rockville, Maryland

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13d ago

Title: .Net Software Engineer Location: Rockville MD Duration: 6 12 months Work Type: - Contract and Onsite role Job Description: Develop semantic, accessible, and high-performance web pages ensuring cross-browser compatibility with HTML & CSS Rapidly prototype and build consistent UI, CSS Frameworks (Bootstrap/Tailwind) components using utility-first or component-based frameworks to maintain design standards. Implement dynamic client-side logic and interactive features to enhance user engag

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Full-time

Depends on Experience

Senior .NET Azure AI Developer

Hybrid in Washington, District of Columbia

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11d ago

Job Title: Senior .NET Azure AI Developer Location: Woodlawn, MD (Hybrid %40%) Duration: Long Term Contract Technical Skills: Years/Level of Experience Microsoft Azure (10+ yrs experience) .NET Architecture (10+ yrs experience) ASP.NET Core (10+ yrs experience) C#.NET (10+ yrs experience) Microsoft Azure OpenAI Service (7-10 yrs experience) Role Description: Seeking a talented Senior .NET Azure AI Developer to join our team. In this role, you will design, develop, and maintain scalable softwar

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Contract

Depends on Experience

Senior Software Engineer

Suitland-Silver Hill, Maryland

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Today

Overview SilverEdge is a premier provider of innovative cyber, software and intelligence solutions addressing everyday challenges to meet mission goals across the DOD and Intel Communities and beyond. We are seeking a Software Engineer to support our prime contract. Your daily duties will include, but not limited too: Responsible for the detailed design, documentation, coding, code optimization, unit testing, code deployment and code improvements of both desktop and web-based solutions on Micro

Full-time

Senior Software Engineer(.NET) - Secret Clearance

Arlington, Virginia

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4d ago

{"description": " Company Description Founded in 2009 and headquartered in McLean, VA, Xcelerate Solutions ( is one of America's fastest-growing companies. Xcelerate's culture is defined by our diversified workforce of dynamic and versatile professionals, supported with growth and development opportunities that contribute to individual and company growth. This strong commitment to our employees has been recognized by our inclusion on the Washington Business Journal's \"50 Best Places to Work\" l

Full-time

Software Engineer (.NET) - Secret Clearance

Arlington, Virginia

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Today

{"description": " Description Position at VMD Corp As a Vision, Mission, and Driven company, VMD has been delivering information technology solutions to the Federal government in Agile Engineering, Cybersecurity, and Critical Infrastructure Protection since 2002. Our mission has now expanded, and we have merged with Xcelerate Solutions to revolutionize end-to-end enterprise security. Together we are committed to protecting our nation's citizens, critical infrastructure, and resources. Why Join V

Full-time

Senior Software Engineer(.NET) - Secret Clearance

Arlington, Virginia

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Today

Full-time

Senior Software Engineer

Chantilly, Virginia

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Today

Overview The Senior Software Engineer (.NET Full Stack) is responsible for the design, development, testing, and management of application development projects in support of IT infrastructure. This includes programmatic integration of third-party components, introduction of new custom capabilities, modification of existing code, process improvement recommendations, and automation of operations and maintenance tasks. The Software Engineer develops and implements technical efforts to design, buil

Full-time

USD 135,000.00 - 141,489.00 per year

Sr Full Stack .NET Developer

Hybrid in Arlington, Virginia

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17d ago

Job Title: Sr Full Stack .NET Developer Rosslyn, VA - Hybrid, 4 days a week on-site Type: Contract To Hire Compensation:$90/hr. to $100/hr. Range, commensurate with experience Minimum Clearance Required to Start: Secret System One IT has an immediate contract to hire opening for a Senior Full Stack .NET Developer, Lead w/ REACT to support their clients growing software development contract with a federal end customer in Rosslyn, VA. The Senior .NET/React developer will be responsible for design

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Contract

$90

Mobile/Web Developer (.Net)

Tysons, Virginia

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Today

Position Title:Mobile/Web Developer (.Net) City: Tysons (McLean) State: VA Country:US Type: 4 (Exempt, Bargaining Unit 1 (EB) # of Openings: 2 Category:Information Technology & Services - Mobile/Web Developer Company Name: Air Line Pilots Association, Int'l., Tysons (McLean), Virginia, United States Description: Mobile/Web Developer (.Net) The Air Line Pilots Association, International (ALPA), the largest airline pilot union in the world and the largest non-governmental aviation safety organiza

Full-time

USD 96,027.00 - 137,179.00 per year

iData .NET System Engineer (TS/SCI)

Washington, District of Columbia

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Today

Location: Washington, DC Salary: $135,000.00 USD Annually - $141,000.00 USD Annually Description: The Judge Group is currently seeking a iData .NET System Engineer with an active TS/SCI clearance. This position is fully onsite in Washington, DC. Overview The iData System Engineer is responsible for providing in-depth subject matter expertise in the development, design, implementation, and analysis of technical systems, and solutions. This role evaluates complex challenges, proposes innovat

Contract

USD 135,000.00 - 141,000.00 per year

.Net Developer

Remote

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3d ago

Key ResponsibilitiesDesign, develop, test, and maintain web applications usingASP.NET and .NET technologiesBuild scalable, secure, and high-performance applicationsDevelop and integrateRESTful APIsand web servicesCollaborate with business analysts, UI/UX designers, and other developers to gather and translate requirementsWrite clean, maintainable, and reusable code following best practicesTroubleshoot, debug, and resolve application issuesOptimize application performance, scalability, and securi

Easy Apply

Contract

40 - 50

Solutions Architect

Washington, District of Columbia

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Today

Description We are looking for an Applications Architect to join a team in Washington, District of Columbia in a contract-to-permanent capacity. This role will lead the design of scalable application and API solutions across cloud environments while strengthening security, governance, and delivery standards. The ideal candidate combines deep architecture expertise with hands-on development knowledge and can guide technical decisions that support resilient, enterprise-grade platforms. Responsibi

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Full-time

USD 47.50 - 55.00 per hour

Sr. Software Developer II

Washington, District of Columbia

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Today

Description: Onsite in Washington dc, DC The organization seeks a Sr. Software Developer II to deliver secure and reliable software for mission-critical federal systems. The role focuses on building and modernizing enterprise applications using C#, .NET, ASP.NET, and modern front-end frameworks while adhering to strict security and operational standards. The developer will troubleshoot production issues, contribute to CI/CD pipelines, and communicate decisions to stakeholders to maintain custo

Full-time

USD 170,000.00 - 220,000.00 per year

.net Developer with Unemployment Insurance

Remote

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5d ago

Over 8 Years of Experience as .net Developer. .Net, Azure,ASP.net, C#, Micro services Analyze the code, triage errors and fix issues Unemployment Insurance Experience. Good Communication skills. Thanks and Regards, Aju Shakti Group Inc Phone: Email: Fax:

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Contract

Depends on Experience

Lead Dotnet developer- AI

Remote

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26d ago

Role: Lead Dotnet developer- AI Location: Remote Experience: 8-12 Years Rate: $60-65/hr on c2c Role Overview: We are seeking an Onshore Lead Engineer with strong expertise in .NET and Azure, capable of building and managing cloud-native or cloud-enabled applications. The role involves working with enterprise database systems, including Oracle, and leveraging AI tools to improve development efficiency. The ideal candidate should understand how .NET applications are designed, deployed, and scaled

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Contract

Depends on Experience

Hiring: Healthcare Implementation Engineers | Remote

Remote

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17d ago

Hiring: Healthcare Implementation Engineers (15 20 Openings) | Remote Location: Remote Duration: 18 Months If you or someone in your network fits this, drop a comment or DM me happy to connect! #Hiring #HealthcareIT #ImplementationEngineer #WindowsServer #IIS #SQL #TechJobs #RemoteJobs We re actively hiring for a Healthcare Implementation Engineer role a fantastic opportunity for strong technical professionals looking to work in a fast-paced healthcare environment. What we re looking for: Stron

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Contract

$30 - $32

Healthcare Implementation Engineer | Remote (PST/MST Candidates Only)

Remote

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17d ago

Hiring: Healthcare Implementation Engineer | Remote (PST/MST Only) | 3 Openings If you re a Tier 2 / Tier 3 Support Engineer who thrives in complex environments, this one s for you Location: Remote (Must be based in PST or MST time zone US) Duration: 18 Months Interview Process: 2 Rounds If this sounds like you (or someone in your network), drop a comment or DM me let s connect! #Hiring #TechSupport #Tier2Support #Tier3Support #WindowsServer #IIS #SQL #RemoteJobs #HealthcareIT What we re REALL

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Contract

$30 - $32

.NET Developer Technical Lead

Remote

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13d ago

OverviewWe are looking for a hands-on Technical Lead and experienced .NET engineer to help lead the development of a newly formed Adherence Engineering Team. This team will design and build technology solutions that help medical practices improve patient vaccination adherence through targeted outreach and automation. Early pilot programs have already demonstrated strong results, showing over a 10% increase in vaccination rates when practices leverage patient outreach tools. This team will play a

Easy Apply

Full-time

$145000

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ASP.NET jobs in Reston, VA, USA