.Net Web Developer Jobs in Ashburn, VA

Refine Results
1 - 20 of 1,069 Jobs

Senior .NET Developer

Randstad Digital

•

Arlington, Virginia, USA

Contract

job summary: Randstad Federal is seeking a Senior .NET Developer in support of a contract at DEA. location: Arlington, Virginia job type: Contract salary: $80 - 90 per hour work hours: 8am to 4pm education: Bachelors responsibilities: Position: Senior Web Application Developer (ASP .NET MVC) Location: Arlington, VA or Sterling, VA Summary: Current openings are for people with top-notch experience in Microsoft .NET languages (primarily ASP.NET, C#, and LINQ), technologies (MVC, Entity Frame
Posted 22 hours ago | Updated 1 hour ago

.NET Web Developer

Summit Racing Equipment

•

Remote

Full-time

This position is able to be a remote work from home position. Must live in Florida, Georgia, Nevada, Ohio, Tennessee or Texas to be considered. Are you looking for a SOLID career move? Do you find that you have a creative ability to engineer elegant solutions to complex problems or that you love to solve puzzles with code? Then you are the person that we are looking for! We have a great group of developers currently supporting our growing E-commerce company and we want to expand our team! We are
Posted 16 days ago

Developer .Net 4.2 to 8 Migration SME

Mindbank Consulting Group

•

Falls Church, Virginia, USA

Contract

Job Title: .NET Developer Worksite: Falls Church, VA Schedule: Hybrid ** Will work onsite on Monday and Tuesday every week and also every other Wednesday - all other days are remote. 40 hours per week. Contract Length: 3 Years Anticipated start date of October 1, 2024 Pay: Salary $105,000 - $125,000 Benefits: Medical, Dental, Vision, 401k w/match, 11 paid Holidays, 10 paid vacations days and more. Must be authorized to work for any employer in the United States, we do not provide any sponso
Easy Apply
Posted 3 days ago

Sr. Developer (Java, AWS, .Net, React)

SES

•

McLean, Virginia, USA

Full-time

Systems Engineering Services is seeking a Sr. Developer based out of the McClean VA area with Skills in Java, AWS, .Net, React skills and over 5 years of experience. Top 5 Technical Skills: Java.NetAWSReactStrong Ownership over assignmentsSelf WorkerBenefits: SES hires W2 benefitted and non-benefitted consultants. Our contract employee benefits include group medical dental vision life LT and ST disability insurance, 21 days of accrued paid time off, 401k, tuition reimbursement, performance bonus
Easy Apply
Posted 1 day ago

Azure Integration Developer (.NET)

TekShapers

•

Washington, District of Columbia, USA

Full-time, Contract

Job Title Azure Integration Developer (.NET) Job Location Washington DC (On-Site) Duration 12 Months Mandatory Skills Expertise in Email, SharePoint, Document Templates, Azure Functions, Web Apps, and Insights Job Description Integration Development: o Design and implement integration solutions using Azure services such as Azure Logic Apps, Azure Functions, and Azure API Management. o Develop and manage integrations with email systems (e.g., Office 365, Exchange) for automating workflows, noti
Easy Apply
Posted 11 days ago | Updated 3 hours ago

.NET Web API Developer - Fulltime (H1B/OPT) Accepted

Xcelo Group Inc

•

Remote or Dallas, Texas, USA

Full-time, Part-time, Contract, Third Party

Job Title: .NET Web API Developer Full-time Location: Dallas, TX (Remote) Duration: Long Term Experience: 5-10 Years We're searching for a skilled .NET Web API Developer to craft the server-side magic behind our web applications. You'll collaborate with front-end developers and product managers to bring innovative ideas to life. Responsibilities: Design, develop, and implement robust and scalable Web APIs using .NET. Build secure and efficient RESTful APIs to power our applications. Work clo
Easy Apply
Posted 1 day ago | Updated moments ago

Web Developer

Halvik

•

Washington, District of Columbia, USA

Full-time

Halvik is a highly successful company that puts people first, and we are looking for someone just like you. We are committed to delivering smarter IT-driven solutions bolstered by quality and innovation to help our customers succeed. Come be a part of something truly special! Halvik is looking for a talented web developer to add to their dynamic team supporting a highly visible federal contract. The right individual for this role will be self-motivated and energetic developer who takes initiativ
Posted 44 days ago | Updated 1 day ago

Summer 2025 Intern - Full Stack Web Developer Intern

Noblis

•

Reston, Virginia, USA

Full-time

Responsibilities We are seeking a motivated developer to join our Enterprise Technologies team where you will be creating a new feature that lives within one of our primary active applications. This opportunity will require you to work closely with another developer while receiv ing guidance and mentorship from other team members along the way . The ideal candidate will have a curious mind in understanding how different architectures and solutions work in order to evalua te and grow their horiz
Posted 11 days ago | Updated 12 hours ago

.Net developer with Claim Systems

TECH Tammina

•

Reston, Virginia, USA

Third Party, Contract

Role: .Net developer with Claim Systems Location: Reston, VA Duration: Long term Rate: Market Skills: .NET, .NET Core and SQL Server, Health Care Domain and PHI Data (Deep and Key Knowledge of Member, Eligibility (LOB, Plan), Provider, Claim data, about Risk Calculation, Care Plan Implementation, Grievance and Appeals, Patient Management Utilization Management (Authorization), Drug-Drug Interaction, Medications and Lab data Management, CDPS (Analytics) etc., Azure, EDI Senior Interface deve
Easy Apply
Posted 1 day ago | Updated 4 hours ago

.Net Developer

Yorkshire Global Solutions Inc.

•

Ashburn, Virginia, USA

Contract

Position : Dot Net Angular full stack dev Lead Job Description: 12+ years of hands-on experience in software design and development, database design and development, and system integrationHands-on experience with Microsoft technologies, specifically:.C#,.NET Framework 4.8, .Net Core, Web API, Angular 17, SQL Server, Advanced Installer and Azure DevopsHands-on experience with web technologies including JSON/XML, RESTful and SOAP-based web services, JavaScript, CSS, jQuery.Good knowledge on Azure
Easy Apply
Posted 3 days ago

Web Developer, TS/SCI with Full Scope Polygraph Security Clearance Required - G

Next Step Systems

•

Washington, District of Columbia, USA

Full-time

Web Developer, TS/SCI with Full Scope Polygraph Security Clearance Required, Washington, DC The Web Developer will join an existing team providing web portal services in support of the Corporate Management Services (CMS) transformation activities focused on establishing and maintaining CMS Web pages, the Service Reliability Engineering (SRE) products and services and providing user experience support. The role requires a self-motivated individual that is comfortable working in a team environmen
Easy Apply
Posted 15 hours ago

Web Developer - Drupal

ITCON Services

•

Remote or Washington, District of Columbia, USA

Full-time

ITCON Services is seeking to hire a motivated and knowledgeable Sr. Drupal Developer to join our team. The Sr. Drupal Developer will work in a technical leadership capacity with multiple teams of developers in a dynamic environment. The ideal candidate should be able to multi-thread work in different customer environments. The candidate should have experience in migrating sites from Drupal 7 to Drupal 8 and to Drupal 9. Candidate must be eligible for a Public Trust clearance with the U.S Gover
Easy Apply
Posted 13 hours ago

Sr .NET Developer - W2 Candidates only *** ***

V.L.S. Systems, Inc

•

Rockville, Maryland, USA

Contract

THIS IS A W2 ONLY REQUIREMENT Hello Professional, We have an exciting new role with our client for a Sr. NET Developer. Please find below job description for your perusal. Looking forward to speaking with you. Role: Sr .NET Developer Location: Rockville, MD - Onsite Duration: 12+ Months Interview: MS Teams + In-Person Note: Applicants selected will be subject to a Public Trust background security investigation and may need to meet eligibility requirements for access to sensitive information.Pla
Easy Apply
Posted 1 day ago | Updated 1 day ago

Summer 2025 Intern - .NET Software Developer (remote)

Noblis

•

Remote or Reston, Virginia, USA

Full-time

Responsibilities This position is part of our 2025 Summer Intern Program . As a .NET Software Developer Intern, you will be a valued member of a collaborative team of talented software engineers, developers, managers, and clients in a fast paced iterative and agile development environment. The team builds custom web-based tools to improve management of the Department of Defense's environmental and energy research and development (R&D) programs. The Office of the Deputy Assistant Secretary of De
Posted 11 days ago | Updated 12 hours ago

Summer 2025 Intern - .NET Software Developer (remote)

Noblis

•

Remote or Reston, Virginia, USA

Full-time

Responsibilities This position is part of our 2025 Summer Intern Program . As a .NET Software Developer Intern, you will be a valued member of a collaborative team of talented software engineers, developers, managers, and clients in a fast paced iterative and agile development environment. The team builds custom web-based tools to improve management of the Department of Defense's environmental and energy research and development (R&D) programs. The Office of the Deputy Assistant Secretary of De
Posted 11 days ago | Updated 12 hours ago

Software Developer(.Net)- Hybrid-Gaithersburg, MD

Vedasoft Inc

•

Gaithersburg, Maryland, USA

Contract

Job Title: Software Developer - .Net Full Stack Location: Hybrid @ Gaithersburg, MD Duration: 6 Mon Contract to Hire Responsibilities Be an integral part of a scrum team participating in the full software development lifecycle, including requirements, solution design, development, QA, and implementation. Responsible for development, modernization, and enhancements to either existing applications or developing new enterprise microservice applications. Write automated unit test cases to suppor
Easy Apply
Posted 8 days ago | Updated 2 hours ago

GIS Web Developer II

Esri

•

Vienna, Virginia, USA

Full-time

Overview In this position, you will use your software development skills to develop visualization software to understand data where proximity and location matter. Your work will help developer communities re-imagine the capabilities of location-aware software applications that enable real-world improvements. This team supports our Federal and Capitol region customers. You will be part of a talented cross-functional team of dynamic and passionate engineers that deliver capabilities that enable o
Posted 2 days ago | Updated 12 hours ago

Senior .Net Developer (Sharepoint Online)

Software Guidance & Assistance

•

Rockville, Maryland, USA

Contract

Software Guidance & Assistance, Inc., (SGA), is searching for a Senior .Net Developer (Sharepoint Online) for a Contract assignment with one of our premier Regulatory clients in Rockville, MD. This Position is 100% Remote. Looking for a skilled Developer with Sharepoint Online and Powerapps development experience and a very good understanding of the M365 platform. Need to have strong development background and a demonstrable track record in using Microsoft APIs. Responsibilities: - Design a
Posted 10 days ago | Updated 2 hours ago

Front-End Web Developer

CGI

•

Washington, District of Columbia, USA

Full-time

Front-End Web Developer Position Description SHIP AND ACTIVE TOP SECRET CLEARANCE IS REQUIRED CGI Federal is currently looking for Front End Web Developers with active Top-Secret clearance to support a large project for a federal government client. The ideal candidate at CGI is a skilled professional with a blend of artistic talent and technical expertise, capable of working independently or collaboratively to build, maintain, and enhance client websites across various industries. This position
Posted 36 days ago | Updated 5 hours ago

Senior .NET Core Developer

Advance Digital Systems

•

Washington, District of Columbia, USA

Contract

We are seeking an experienced Senior .NET Core Developer to provide technical support and expertise to ensure the efficient development, deployment, and maintenance of software applications. This role involves collaborating with development teams, troubleshooting technical issues, and implementing solutions to optimize application performance. Position Responsibilities Run and monitor software performance tests on new and existing programs for the purposes of correcting errors, isolating areas f
Easy Apply
Posted 1 day ago | Updated 10 hours ago