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  •  ...environment valuing creativity and teamwork. -Team-building, social events, and a true community atmosphere. Position: Web Application / API Services Developer – Mid Level (FI2) Clearance Required: TS/SCI with Full Scope Polygraph About the Role: Take your career further by... 
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    Flexible hours

    Trinity Enterprise Services LLC

    Chantilly, Loudoun County, VA
    2 days ago
  • Job Number: 544 Job Title: FRONT-END WEB DEVELOPER (544) - VIRGINIA - URGENT Job Type: Full-time Clearance Level: Secret Work Arrangement:...  ...Testing Library, Cypress, and Jest * Experience using RESTful APIs and addressing common challenges, such as state management and... 
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    Full time

    Cyberstrike Group

    Reston, VA
    1 day ago
  •  ...looking for a highly motivated .NET/SharePoint Developer to support a Federal client at the...  ...out-of-the-box feature, custom controls, Web parts, SharePoint Designer and Workflows Web...  ...Bootstrap Service frameworks: RESTful, WCF, Web API Familiar with Agile/Scrum software... 
    Suggested
    2 days per week

    Calibre Systems

    Bethesda, MD
    10 hours ago
  • $137k - $228k

     ...immediate need for an experienced Full Stack Developer to join our team at a customer-site in McLean, VA. to support the development of a web-based application providing data ingest,...  ...chat interfaces and working with LLMs via API Experience working with Docker... 
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    Permanent employment
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    Immediate start

    Vantor

    Mc Lean, VA
    5 days ago
  • Job Title: Back-End Application Developer Location: On-site Chantilly, VA Clearance Required: TS/SCI with Full Scope Polygraph Company:...  ...responsible for building and optimizing robust server-side components, APIs, and data workflows that support mission-critical systems and... 
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    Flexible hours

    Quantum Science Solutions

    Chantilly, Loudoun County, VA
    3 days ago
  •  .... This real-world experience equips us to develop IT solutions that seamlessly connect all facets...  ...applications programming methodologies (API development) and disciplines; Proficient...  ...Online Develop client side code for web applications using HTML5, jQuery, JavaScript... 
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    Remote job
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    COGNITIVE MEDICAL SYSTEMS INC

    Falls Church, VA
    3 days ago
  • $190k - $230k

     ...engineering challenges. We focus on full-stack web-based solutions for government and...  ...or modernizing existing applications * Developing quick UI prototypes when necessary to showcase...  ...* Extensive knowledge of REST APIs, JSON processing, JSON Web Tokens * Experience... 
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    Sunfire Solutions

    Fairfax, VA
    1 day ago
  • Full Stack Java Developer, Lead Clearance: DHS Full BI or DoD TS or TS/SCI Work schedule:...  ...maintenance, and testing of JAVA full stack web applications. As the Technical Lead, you...  ...visual design and define needs for build APIs Troubleshoot, debug and upgrade... 
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    RMantra Solutions Inc.

    Ashburn, VA
    3 days ago
  •  ...Description About this Role:   The Front-End Developer will formulate and define specifications for...  ...-level impact  In-depth understanding of web accessibility standards (Section 508, WCAG)  Experience with RESTful API integration, JSON, AJAX, and responsive/... 
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    IMAGINEEER LLC

    Arlington, VA
    26 days ago
  • $205.4k - $234.4k

     ...Overview Director, Product Management, Developer Experience - API Platforms Capital One is a high-tech company, a scientific laboratory, and a nationally recognized brand all-in-one, reaching tens of millions of consumers. As a Developer Experiences organization... 
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    Full time
    Part time
    Local area

    Capital One National Association

    McLean, VA
    12 days ago
  •  ...Designs and builds User Interfaces using modern UX/UI standards. Develops, implements, and maintains full-stack software solutions for AI-...  ...to front-end code. ~ Experience with Generative AI including API access. Preferred Qualifications: Experience with... 
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    Work at office

    ManTech

    Alexandria, VA
    2 days ago
  •  ...is a place where you can grow your career in a supportive, engaging environment. Learn more at Looking for a Talented Full Stack Developer. Must have experience with JavaScript frameworks, microservice based architectures, and AWS. Camunda and React are a plus. Required... 
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    CASE

    Tysons, VA
    4 days ago
  •  ...a highly motivated and engaged Front End Developer. Candidates must thrive in a fast-paced, agile...  ...with clients. Proficiency in full-stack web development is required, as is an...  ...building and managing reusable components. ~ API Integration: Familiarity with REST API design... 
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    Casual work
    Remote work

    Distributed Solutions, Inc.

    Reston, VA
    18 days ago
  • Job Type Full-time Description Full Stack Developer At B&A, we foster and embrace a distinct...  ...Experience working with Microservices and APIs * Experience developing against...  ...deploying to a Cloud environment (such as Amazon Web Services) * Experience with Ruby on... 
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    Full time
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    Local area

    Bart & Associates, Inc.

    Washington DC
    1 day ago
  •  ...Web Application / API Services Developer - Senior Level (FI3) Job Description: Are you opinionated on what it takes to create great software AND great teams? Are you interested in using your experience to help others grow in their career? Are you looking for... 
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    Full time
    Flexible hours

    Trinity ES LLC

    Chantilly, Loudoun County, VA
    more than 2 months ago
  •  ...Web Application / API Services Developer – Mid Level (FI2) Job Description: Looking for an opportunity to revitalize an application that is used by everyone in our customer space? That's right, we're in the enviable position of starting from the beginning --... 
    Full time

    Trinity ES LLC

    Chantilly, Loudoun County, VA
    more than 2 months ago
  •  ...performance! Core One is seeking a Front End developer to support our IC program. This position...  ...front-end interfaces with internal APIs, databases, or third-party services. Collaborate...  ...of professional experience developing web-based applications Proficiency in at... 
    Full time

    Core One

    Tysons, VA
    10 minutes ago
  • We are seeking an experienced Full-Stack Developer, proficient in both front-end and back-end...  ...technologies, with a strong background in mobile and web application development, to support the...  ...are performed using the Google Translate API. CBP Translate development should maximize... 
    Local area

    OneGlobe LLC

    Fairfax, VA
    3 days ago
  • Full Stack Developer (180K - 220K) Co-location: Primarily Co-Located; 3801 Nebraska Ave. Washington...  ...user interfaces, back end microservices, web services, cloud architectures, as well as...  ...as Git · Experience with cloud message APIs and usage of push notifications ·... 
    Flexible hours
    Weekend work
    Afternoon shift

    InnovativeOne Technologies, LLC

    Washington DC
    2 days ago
  •  ...and assistance are available through Compass. Position Title: Web Developer/Administrator - Mid Clearance: Active TS/SCI Location: Springfield...  ...languages such as CSS. * Develop and interface with APIs (example REST) * Assist in developing and modifying computer applications... 

    Compass Inc

    Springfield, VA
    1 day ago
  • $160k - $200k

     ...in the power of innovation, Red Cell is developing powerful tools and solutions to address our...  ...interfaces? Do you excel at frontend web development and delivering exceptional user...  ...frameworks like Astro and Svelte. Utilize REST APIs and GRPC to integrate frontend... 
    Full time

    Red Cell Partners

    Tysons, VA
    10 minutes ago
  •  ...Increment and Sprint ceremonies. • Design and develop .Net applications including middleware...  ...applications (java script framework), and web services applications. • Develop and...  ...• Javascript, Vue.js, C#, .NET Core, Web API, Visual Studio code, Jenkins, Gitlab, xUnit... 
    Local area
    Remote work
    Shift work

    TAIG (Tactical Analytic & Intelligence Group)

    Sterling, VA
    5 days ago
  •  ...active TS/SCI with CI Poly Clearance** We’re looking for a versatile Full Stack Developer to design and build end-to-end web solutions, including responsive UIs, business logic, databases, and API integrations. The ideal candidate is a strong problem-solver with excellent... 

    BOAB Ventures

    Washington DC
    3 days ago
  • Job Number: 404 Job Title: FULL STACK DEVELOPER (404) - VIRGINIA - URGENT Job Type: Full-time...  ...and data across a platform (e.g. APIs) * Developing software within Agile methodologies...  ...Preferred * Experience developing web APIs to interface with cloud applications... 
    Full time

    Cyberstrike Group

    Chantilly, Loudoun County, VA
    1 day ago
  • $50k - $290k

     ...candidate should have a strong understanding of web technologies, web application performance...  ...will write efficient, scalable code to develop new application modules and enhance...  ..., Next.js * Experience in building secure APIs within AWS Cloud platform and building secure... 
    Contract work
    Work experience placement

    The Swift Group

    Herndon, VA
    1 day ago
  • $160k

     ...exciting opportunity to contribute to national security projects by developing robust back-end solutions. If you are looking for an...  ...using SQL and NoSQL technologies. * Create and manage RESTful APIs and microservices to support application functionality. * Ensure... 
    Local area

    IDR, Inc

    Chantilly, Loudoun County, VA
    1 day ago
  • $100k - $115k

     ...Mindbank Consulting Group is seeking a Full Stack Developer to join a team building and modernizing secure, high-performance web applications in support of our federal client....  ...working across the full stack designing APIs and data models, implementing responsive UI components... 
    Permanent employment

    Mindbank Consulting Group

    Falls Church, VA
    3 days ago
  •  ...opportunity ________________________________________ In This Role, You’ll: • Design, build, and extend secure, scalable Java services and APIs • Deliver modern front-ends with React/Angular Vue, TypeScript/JavaScript, CSS, and JSON- driven UIs • Investigate, understand,... 
    For contractors
    Work from home

    Quantum Science Solutions

    Herndon, VA
    3 days ago
  •  ...Drug Enforcement Administration (DEA) by developing secure, high-performance applications and...  ...JavaScript frameworks, building scalable APIs, and working with both relational and NoSQL...  ...: • Design, develop, test, and deploy web applications using modern JavaScript... 
    Full time

    Complete Data Solutions, LLC

    Fairfax, VA
    5 days ago
  • Full Stack Developer/Software Engineer Location: 3-4 days onsite in NW DC Clearance Requirement...  ...• Expand into front end, back end, web services, cloud architectures, and databases...  ...TestNG • Experience with cloud message APIs and push notifications Equal Opportunity... 
    Flexible hours

    Disruptive Solutions LLC

    Washington DC
    3 days ago