Web Application Developer jobs in District of Columbia

Washington, District of Columbia

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Today

Overview The Web Application Developer is responsible for designing, testing, and developing well-designed web-based software code that is testable and efficient, using best software development practices to meet user needs. This role involves recommending software upgrades for current and future systems, translating User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing, and documenting every aspect

Full-time

Web Application Developer

Chantilly, Virginia

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Today

Job Title: Web Application Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is currently looking for Web Application Developer, with a focus on Salesforce to join our CACI idt. Team supporting leading next-generation IT solutions that help defense, intelligence, and federal civilian agencies overcome diverse, complex miss

Full-time

USD 75,200.00 - 158,100.00 per year

Web Application Developer - Early Career

Chantilly, Virginia

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Today

Job Title: Web Application Developer - Early Career Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is currently looking for Web Application Developer - Early Career, with a focus on Salesforce to join our CACI idt. Team supporting leading next-generation IT solutions that help defense, intelligence, and federal civilian agencies

Full-time

USD 63,300.00 - 129,700.00 per year

Web Application Developer with Polygraph

Herndon, Virginia

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Today

Job Title: Web Application Developer with Polygraph Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * * The Opportunity: CACI is seeking a Web Application Developer who will support our customer's go-to product for a high-profile delivery function and will provide the opportunity of experience with innovative and cross-fabric digital solu

Full-time

USD 120,800.00 - 265,800.00 per year

Web Application Developer – Agentic AI

Washington, District of Columbia

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26d ago

Job DescriptionStrong hands-on experience developing modern web applicationsStrong knowledge of HTML, CSS, and JavaScript and/or TypeScriptHands-on experience with modern front-end application development frameworksHands-on experience developing and integrating APIs and backend servicesHands-on experience deploying and supporting applications in hosted or cloud-based environmentsHands-on experience working with generative AI technologies and large language modelsFamiliarity with Claude and/or ot

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Contract

50 - 50

Senior Web Application Developer

Remote or Hybrid in Washington

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Today

Location: Remote Duration: 1+ year Job Description / Key Responsibilities Develop, enhance, and maintain GIS-enabled web applications. Build interactive mapping interfaces, integrate GIS services with databases, develop APIs, troubleshoot applications, and support modernization of legacy roadway applications. Qualifications and Technical Skills C#, ASP.NET, JavaScript, TypeScript, React/Vue, REST APIs, ArcGIS web services, SQL Server, web application development. Experience 7+ years Certif

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Contract, Third Party

Java Web Application Developer

Remote

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Today

Job ID: 2617657 Location: Remote Work, GA, US Date Posted: 2026-10-06 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_REMOTE Description The Java Web Application Developer will work as part of a collaborative team to analyze, design, develop, test, and implement web-based application features and enhancemen

Full-time

USD 80,001.00 - 120,000.00 per year

Java Web Application Developer

Remote

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Today

Job ID: 2617657-OTHLOC-595 Location: Remote Work, NC, US Date Posted: 2026-10-06 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Interim_Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: ORA_REMOTE Description The Java Web Application Developer will work as part of a collaborative team to analyze, design, develop, test, and implement web-based application features and

Full-time

USD 80,001.00 - 120,000.00 per year

Sr. Web Application Developer

Remote

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3d ago

Job Title: Sr. Web Application Developer Location: Indianapolis, IN Type: Contract Compensation: $58 - $70 Work Model: Remote offsite Responsibilities Lead the architecture, design, and development of modern web applications across a diverse technology stack, including .NET/C#, Node.js, and front-end frameworks (React, Angular, Vue). Design and implement scalable, cloud-native solutions using microservices and serverless architectures. Establish and enforce engineering best practices, codin

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Contract

$57.65

Senior Java Web Application Developer

Remote

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3d ago

Infinite Solutions Inc. is a California-based Information Technology Solution provider specializing in delivering enterprise technology and digital transformation solutions for public-sector clients since 1997. With deep expertise in systems integration, ERP implementations, data analytics, and modernization, we support mission-critical initiatives for State and local agencies. Our team is known for combining technical excellence with a practical, results-driven approach to solving complex busin

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Third Party, Contract

Depends on Experience

Senior Web Application Developer

Washington, District of Columbia

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Today

Full-time

USD 140,000.00 - 142,085.00 per year

Web Application Developer, NASA Earth Science Division

Remote or Lanham, Maryland

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Today

Science Systems and Applications, Inc. (SSAI) is seeking a full-time Web Application Developer to join a team responsible for the development, deployment, and maintenance of several websites and web-based applications within NASA's Earth Science Division. Our projects include engagement-focused websites driven by WordPress and Drupal, and knowledge management tools. The ideal candidate is an experienced and forward-thinking web application developer - primarily focused on PHP using Drupal and Wo

Full-time

USD 90,000.00 - 115,000.00 per year

Web Application Developer, Advanced Technology (Senior)

Rockville, Maryland

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Today

Location: Baltimore, MD Duties/Responsibilities: Translate applications requirements into the design of complex web sites, including integrating web pages and applications. Apply new and emerging technologies to the site development process including but not limited to: Spring Boot 3+, .NET 8/9, modern web frameworks (Angular, React, Next.js), TypeScript, HTML5/CSS3, Java, C#, RESTful APIs, GraphQL, Microservices Architecture, Containerization (Docker, Kubernetes), Cloud-Native platforms (A

Full-time

Web Application Developer - SME - Wash DC - TS required to apply

Washington, District of Columbia

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Today

The Web App Developer is responsible for designing, testing, and developing well-designed web-based software code that is testable and efficient, using best software development practices to meet user needs. This role involves recommending software upgrades for current and future systems, translating User Interface (UI)/User Experience (UX) design wireframes, ensuring software continues to function normally through software maintenance and testing, and documenting every aspect of the application

Full-time

USD 165,000.00 - 190,000.00 per year

Web Developer

Arlington, Virginia

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Today

Overview Accelerating the delivery of care and providing superior force health readiness across the Military, Federal, and Civilian landscapes. Taku is committed to providing transformative and comprehensive health operational capabilities to support customers across scientific, clinical, technological, and program management areas. Summary: The Web Developer shall provide support for development, configuration, and sustainment of Army 365 (A365) digital collaboration environments, including S

Full-time

USD 100,000.00 - 108,000.00 per year

Web Developer

Chantilly, Virginia

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Today

Job Description FusionInnovation's recent growth has earned us a top spot in the Inc 5000 FastestGrowing Private Companies in America and in Washington Business Journal's BestPlaces to Work multiple years in a row. Our team members are passionate abouttheir work and are empowered to contribute their unique skills and perspectivesto our projects. Here at Fusion, we put people first. When you join us, youdon't just join a company, you join a family. If you are ready to be part of afun and engagin

Full-time

USD 100,000.00 - 215,000.00 per year

Web Developer - Pipeline

Fort Meade, Maryland

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Today

TS/SCI FS poly required. *This is a pipeline position for an anticipated new contract, with staffing expected to begin in November 2026. Employment opportunities are contingent upon final staffing requirements. Applications are being accepted in advance to identify qualified candidates for potential openings.* Description Design, create, and modify Web sites. Analyze user needs to implement Web site content, graphics, performance, and capacity. May integrate Web sites with other computer appli

Full-time

Application Developer *

Washington, District of Columbia

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Today

Requires ship Yes Employment Term and Type: Regular, Full Time Required Security Clearance: (Minimum for hire) TS/SCI Required Education: (Minimum for hire) BA or BS degree in related IT field. Salary Band: $125,797.74 to $143,768.85 annually Job Description: FGS, LLC is seeking an experienced Application Developer to support a mission-critical Navy intelligence production and dissemination system. The selected candidate will design, develop, customize, integrate, troubleshoot, and sustain mode

Full-time

USD 125,797.74 - 143,768.85 per year

Software Application Developer

Reston, Virginia

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Today

Leidos is in need of a software applications developer to support a dynamic and exciting software development program. This position will be part of a team of application developers supporting multiple projects, which include high profile high visibility projects offering technical learning opportunities. Most of our projects are all within the cloud and support multiple mission partners. The ideal candidate will have AWS experience developing for the cloud to include complete secure cloud integ

Full-time

USD 131,300.00 - 237,350.00 per year

Application Developer

Sterling, Virginia

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Today

Application Developer Location: Dulles, VA Must have an active Secret Clearance Requirement: Node is supporting a U.S. Government customer to provide support for onsite incident response to civilian Government agencies and critical asset owners who experience cyber-attacks, providing immediate investigation and resolution. Contract personnel perform investigations to characterize the severity of breaches, develop mitigation plans, and assist with the restoration of services. Node is seeking

Full-time

Web Application Developer jobs in Washington, DC, USA