.Net Web Developer Jobs in Washington, DC

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Lead .NET Developer w/Azure Integration

SolutionIT, Inc.

•

Washington, District of Columbia, USA

Full-time, Contract, Third Party

Solution IT Inc. is looking for a Lead .NET Developer w/Azure Integration for one of its clients in - Washington, DC Job Title - Lead .NET Developer w/Azure Integration Job Description: Summary: We are seeking an experienced Senior .NET/Azure Integration Developer to join our team and support the design and development of scalable, secure, and high-performing integration solutions. This role involves building RESTful API services and message interfaces using Azure APIM and Azure Service Bus, a
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Posted 14 hours ago | Updated 1 hour ago

.NET Developer - Fully Onsite (W2 Only)

The Squires Group, Inc

•

Annapolis, Maryland, USA

Full-time

Overview Our Annapolis, MD based client, has an opening for a .NET Developer. In this role, you will join a small team of developers responsible for supporting both internal and external applications. The team currently works with C# on the backend and Angular on the front end. The ideal candidate is flexible, adaptable, and ready to own your work and see projects through their entire lifecycle. Come join this outgoing, family-oriented organization, where every day is a new challenge! This contr
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Posted 60+ days ago | Updated 10 hours ago

.Net Developer

ISite Technologies Inc

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Washington, District of Columbia, USA

Contract, Third Party

Dev: ASP .NET, .NET Core, C#, Generics, Delegates, Events Web Services WCF, REST, Web APIs, Azure Resources : Azure Managed Identity, Service Bus, App Services, Function Apps, WebApps AI/ML Skills- Python, Agentic AI, MCP, Azure Open AI or relevant experience. Test: XUnit / NUnit / MSTest Must Have: Strong Experience with.Net Core. Development, enhancements, maintenance, migrations. Strong Experience of SQL coding guidelines, best practices etc. Strong Experience of CICD toolset: VSO/TFS On the
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Posted 1 day ago | Updated 15 hours ago

Dotnet Developer

AaraTechnologies Inc

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Remote or Washington, District of Columbia, USA

Contract

Job Title: . Job Overview Aaratech Inc is seeking a skilled and motivated .NET Developer to join our growing team in Texas. The ideal candidate will have a strong background in full-cycle software development and a passion for building scalable, high-quality web applications. You'll collaborate with cross-functional teams to design, develop, and deliver innovative software solutions aligned with our business objectives. Responsibilities Design, develop, test, and maintain .NET applications Coll
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Posted 11 days ago

Mid Level .NET Developer

Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

An established medical association based in Washington, DC is seeking a Mid-Level .NET Developer. This is a contract to hire hybrid position requiring two days onsite per week. You'll be working on their registry program using C#, ASP.NET, MVC, and SQL. This is a great opportunity for a developer who wants to build meaningful applications in the healthcare space. You'll play a key role in supporting national clinical registry systems that help improve patient care and drive medical research. If
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Posted 29 days ago | Updated 8 hours ago

.Net Developer

Electronic Consulting Services, Inc (ECS Federal)

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Arlington, Virginia, USA

Full-time

Job Description ECS is seeking a .NET Developer to work remotely . Expert applications developer with robust technical design capabilities including experience implementing design patterns such as MVC and MVP Works collaboratively with a development team to transform business requirements into a technical solution Ability to work independently in the writing and support of complex applications May take on specialized duties on the development team as assigned Salary Range: $161,268 - $167,268
Posted 14 days ago | Updated 9 hours ago

.NET Developer

Motion Recruitment Partners, LLC

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Reston, Virginia, USA

Full-time

A nonprofit leader in the healthcare space, is seeking a talented Full-Stack .NET Developer for a long-term contract opportunity. Based in Reston, VA, this company is pioneering the future of medical imaging by advancing how MRIs are scanned and interpreted. You'll work with tools including .NET Core, Angular 8+, and AWS to build solutions that directly impact patient care and medical safety. You will use your software development skills to improve the way doctors diagnose and treat patients. Th
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Posted 15 days ago | Updated 8 hours ago

NET Developer

LinTech Global Inc.

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Washington, District of Columbia, USA

Full-time

LinTech Global Inc. is recruiting for a .NET Developer to support our contract at the USPSOIG in Arlington, Virginia working fulltime remote from home. Position Overview: Expert applications developer with robust technical design capabilities including experience implementing design patterns such as MVC and MVP Works collaboratively with a development team to transform business requirements into a technical solution Ability to work independently in the writing and support of complex applicat
Posted 15 days ago | Updated 9 hours ago

Full Stack .NET Developer

Harmonia Holdings Group, LLC.

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Washington, District of Columbia, USA

Full-time

Harmonia Holdings Group, LLC is an award-winning, rapidly growing federal government contractor committed to providing innovative, high-performing solutions to our government clients and focused on fostering a workplace that encourages growth, initiative, creativity, and employee satisfaction. Position: Full Stack .NET Developer Location: Washington DC - Fully Onsite Clearance: Top Secret with SCI We have an exciting opportunity for a Full Stack .NET Developer to join our team. The ideal candid
Posted 28 days ago | Updated 9 hours ago

Senior .NET Developer

Motion Recruitment Partners, LLC

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Arlington, Virginia, USA

Full-time

A nonprofit organization located in Georgetown DC is hiring a Senior .NET Developer for a six-month contract to hire opportunity. This is a hybrid role requiring two days onsite each week. The position focuses on technologies including C#, ASP.NET, MVC, and SQL Server. Candidates should be comfortable owning projects from planning to deployment while working closely with both technical teams and business stakeholders. This role offers the chance to contribute to a mission driven environment wher
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Posted 60+ days ago | Updated 8 hours ago

Front-End .NET Developer

Zettalogix INC

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Annapolis, Maryland, USA

Contract

Job: Front-End .NET Developer Location: Annapolis, MD (Onsite) Long-Term Contract We re looking for a skilled Front End .NET Developer to join our team onsite in Annapolis, MD. This is a long-term contract role focused entirely on front-end development using C#, MVC, and .NET Core/.NET 8. The ideal candidate will have experience working with business logic, Angular 13 (and some AngularJS), as well as strong JavaScript and Bootstrap skills. No backend or cloud experience required. Key Skills: C#
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Posted 8 days ago | Updated 12 hours ago

.NET Developer (Fully Onsite)

The Squires Group, Inc

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Glen Burnie, Maryland, USA

Full-time

Overview We are working with a well-established, privately held company headquartered in the Mid-Atlantic region. They have been in business for nearly a century and are one of the nation's largest wholesale distributors. They are seeking an experienced .NET Software Developer to join their collaborative in-house IT team in Glen Burnie, MD. This is a direct hire position offering stability, hands-on development work, and the chance to be part of a close-knit, long-standing business that values t
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Posted 19 days ago | Updated 10 hours ago

Jr. .Net Developer - 100% Remote

Floga technologies

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Remote

Contract

Job Title: Jr. .NET Developer Location: 100% Remote USA Employment Type: Contract Experience: 5+ Years Duration: Long Term Rate: $45hr. 1099 or C2C or $38hr. W2 All Inc. Job Summary: We are seeking a skilled and motivated .NET Developer to join our remote development team. You will be responsible for building, enhancing, and maintaining modern web and backend applications using Microsoft .NET technology stack. The ideal candidate should have strong experience with .NET Core / .NET 6+, C#, SQL,
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Posted 10 hours ago

Full Stack .NET Developer

Oscar Technology

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Remote

Full-time

Position: .NET Developer - Real-Time Systems | Up to $135,000 | On-Site - Dallas, TX The Role: We're looking for an experienced .NET Developer to join our client's on-site engineering team in Dallas/Irving, TX. In this role, you'll design, develop, and maintain high-performance applications focused on real-time data processing and control systems. Leveraging technologies such as .NET Core, C#, Blazor, Azure, and SQL, you'll collaborate closely with engineers and product teams to build scalable
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Posted 1 day ago | Updated 5 hours ago

.NET Developer / Architect AI/ML Integration (Full Time/ONSITE)

Serigor

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Columbia, Maryland, USA

Full-time

Job Title: .NET Developer / Architect AI/ML Integration (Onsite) Location: Columbia, MD Job Type: Full-Time Experience Level: 10+ Years (including architecture and AI/ML exposure) Job Summary: We are seeking a highly skilled .NET Developer/Architect with proven experience in AI/ML integration to lead the design, development, and implementation of modern, intelligent enterprise applications. The ideal candidate brings deep expertise in Microsoft technologies, cloud-native development, and micro
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Posted 6 days ago | Updated 11 hours ago

Junior .NET Developer

Cornerstone Defense

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Reston, Virginia, USA

Full-time

Location: Reston, Virginia Type: Contract Job #3560 Title: .NET Developer Location: Chantilly, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team is pushed
Posted 60+ days ago | Updated moments ago

Full Stack Developer (C# / .Net / JS / SQL / AWS)

Cymertek Corporation

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Tysons, Virginia, USA

Full-time

Full Stack Developer (C# / .Net / JS / SQL / AWS) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a skilled and versatile Full Stack Developer to join our team, specializing in C#, .NET, JavaScript, SQL, and AWS. In this role, you will be responsible for building and maintaining robust, scalable applications across both the front-end and back-end. You will collaborate closely with cross-functional te
Posted 60+ days ago | Updated moments ago

.Net Developer

4 Consulting Inc

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Remote

Full-time

Who we are! At 4Ci our mission is to build long term relationships, based on trust, integrity, and knowledge with all our employees and business affiliates. 4Ci has been in business for 20 years and has employees working on mission critical projects nationwide. We provide computer programming, testing, and system design services to develop and maintain multi-year, multi-million-dollar mission critical applications for the US Government. Examples of such applications are Medicaid MMIS systems, He
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Posted 38 days ago | Updated 7 days ago

Full Stack Developer (C# / .Net / JS / SQL / AWS)

Cymertek Corporation

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Reston, Virginia, USA

Full-time

Full Stack Developer (C# / .Net / JS / SQL / AWS) LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a skilled and versatile Full Stack Developer to join our team, specializing in C#, .NET, JavaScript, SQL, and AWS. In this role, you will be responsible for building and maintaining robust, scalable applications across both the front-end and back-end. You will collaborate closely with cross-functional te
Posted 60+ days ago | Updated moments ago

Full Stack Developer (C# / .Net / JS / SQL / AWS)

Cymertek Corporation

•

Chantilly, Virginia, USA

Full-time

Full Stack Developer (C# / .Net / JS / SQL / AWS) LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are looking for a skilled and versatile Full Stack Developer to join our team, specializing in C#, .NET, JavaScript, SQL, and AWS. In this role, you will be responsible for building and maintaining robust, scalable applications across both the front-end and back-end. You will collaborate closely with cross-functional
Posted 60+ days ago | Updated moments ago