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  • Sr. Full Stack Java Developer

    $117k - $177k

     ...support the unique needs of our client as a Sr. Full Stack Java Developer. The Full Stack Developer will be a part of an agile software...  ...scrum ceremonies. This role will design and implement backed APIs using Java and Spring Boot, design and build secure and responsive... 
    Suggested
    Full time
    Interim role

    AIS (Applied Information Sciences)

    Washington DC
    2 days ago

  • DSCA Full Stack Front-End Developer Mid (Software Development Analyst) - 29702

    $110k - $135k

     ...Technologies! We are seeking a Full Stack Front-End Developer Mid-level (Software Development Analyst)...  ..., develop, and modernize enterprise web applications with a strong emphasis on...  ...SharePoint Framework (SPFx), SharePoint APIs, Microsoft Graph API, Power Apps, and... 
    Suggested
    Full time
    Work at office
    Local area
    Work from home
    Worldwide
    Home office

    HII Mission Technologies Division

    Arlington, VA
    19 hours agonew

  • Frontend / UX Engineers

    $68.08k - $141.83k

     ...UX Engineer is responsible for designing, developing, and optimizing user interfaces that...  ...implementation of responsive, user-centered web applications that support complex workflows...  ...closely with product owners, backend/API engineers, and operational stakeholders to... 
    Suggested
    Contract work
    Temporary work
    Work at office
    Remote work
    Flexible hours

    NTT DATA

    Bethesda, MD
    1 day ago

  • Front End Developer

    Key ResponsibilitiesDesign, develop, and maintain modern, responsive, and accessible user interfaces for web applications using Vue, React, TypeScript, and related technologiesTranslate...  ...integrate front-end applications with RESTful APIs and GraphQL servicesImplement and maintain... 
    Suggested
    Full time
    Monday to Friday

    Vanda Pharmaceuticals

    Washington DC
    2 days ago

  • Backend Developer API Specialist

    Job Summary: The Library Support Backend Developer (Senior / Intermediate) with an API focus is responsible for providing advanced backend software engineering support for PubAg APIs and related AI-enabled data services. This role involves developing and maintaining microservices... 
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    For contractors
    Remote work

    vTech Solution

    Beltsville, MD
    2 days ago

  • Senior Front-End Developer

    $125k

     ...talent locally available. As a Front-End Developer , you will contribute to the design,...  ...and maintenance of modern, user-focused web applications that support mission operations...  ...with backend .NET services using REST APIs, JSON, and XML • Implement client-side... 
    Suggested
    Full time
    Flexible hours

    Synergy Ecp

    Washington DC
    23 hours ago

  • Front End Developer

    $104k - $140k

     ...Six Technologies is seeking a Front End Developer to work on multi-domain platforms serving...  ...Develop frontend features in a modern web component-based framework such as Ember,...  ...~ Experience working with or developing APIs Nice If you Have: Experience with... 
    Suggested
    Full time
    Contract work
    Local area

    Twosix Technologies

    Arlington, VA
    23 hours ago

  • Software/Web Developer - Level 4-5

     ...usability testing with cleared personnel to develop intuitive user flows and wireframes....  ...Design and develop responsive, user-focused web interfaces using modern frameworks such as...  ...integrating user interfaces with RESTful services/APIs Desired: Experience implementing... 
    Suggested
    Full time

    Global Dimensions

    Washington DC
    23 hours ago

  • Senior Frontend Software Engineer

     ...where you’ll define the future of our web (and eventually mobile) frontend architecture...  ...improving performance, reliability, and developer velocity \\ Setting the quality bar:...  ...\-on experience with advanced browser APIs, especially IndexedDB, caching strategies... 
    Suggested
    Full time
    Work experience placement

    Talentry

    Washington DC
    23 hours ago

  • Marvelous FrontEnd Software Engineer (2+ years - Senior Level)

     ...join us to work on cloud-native full-stack web applications, advanced data analysis tools...  .... Our engineer-led software teams develop technical solutions on an aggressive schedule...  ...working on fullstack solutions with REST APIs and complex data Experience with SDLC tools... 
    Suggested
    Full time
    For subcontractor

    Black Cape

    Arlington, VA
    23 hours ago

  • API Backend Developer

     ...Description One Federal Solution is seeking an experienced API Backend Developer to support the National Agricultural Library (NAL) Library Support...  ...tasks. Ensure applications comply with modern web development standards and best practices. Support accessibility... 
    Suggested

    One Federal Solution

    Beltsville, MD
    8 days ago

  • .NET & REACT Full Stack Developer, Senior

    $131k - $145k

     ...Corporation is seeking a .NET & REACT Full Stack Developer. As a .NET/React Full Stack Developer,...  ...in the development and maintenance of web applications and services. You will be...  ...and design/ architectural patterns (e.g. APIs with Dependency Injection) Experienced with... 
    Suggested
    Work experience placement
    Remote work

    Technica Corporation

    Washington DC
    3 days ago

  • Java Full Stack Engineer

    $98k - $163k

     ...Authority Center (VSAC) systems. This role supports VSAC web applications, terminology services, value set authoring, APIs, search, scheduled jobs, content/document...  ...applications using React, Node.js, Java, and Spring.Develop secure REST APIs for value set search, retrieval,... 
    Suggested
    Full time
    Flexible hours

    Guidehouse

    Bethesda, MD
    3 days ago

  • Web Developer

    $105k - $170k

     ...Responsibilities Design, build, and maintain responsive web applications and portals supporting mission users. Develop front-end interfaces using modern frameworks (React, Angular, or similar) and back-end services/APIs. Ensure applications meet accessibility (Section 508)... 
    Suggested
    Work experience placement
    Relocation

    Finch AI

    Washington DC
    4 days ago

  • Web Developer

    $105k - $170k

     ...Platform… Herndon, VA – Finch AI, a leading developer of powerful AI-enabled solutions for...  ...Career Opportunity With Finch AI: Position: Web Developer Location: Washington, DC Job Id...  ..., or similar) and back-end services/APIs. Ensure applications meet accessibility (... 
    Suggested
    Work experience placement
    Relocation

    Finch Computing

    Washington DC
    1 day ago

  • Senior Frontend Engineer

     ...platform team builds the infrastructure, developer experiences, and financial workflows that...  ...scale. The team designs and maintains the APIs, user-facing tools, and partner...  .... Architect responsive, high-performance web and mobile applications for mission-critical... 
    Full time

    Professional Corporation

    Washington DC
    23 hours ago

  • UI developer

    $60k

     ...process oriented approach enables clients to develop cost effective and robust solutions. We...  ...front-end applications with various types of APIs, and are comfortable with authentication...  ...basic/OAuth/SAML)  Familiar with common web application security concerns and you know... 
    Permanent employment
    Full time
    Contract work
    Temporary work
    Work experience placement
    Relocation package

    Dellfor Technologies

    Washington DC
    23 hours ago

  • Senior Full-Stack AI Application Engineer - iOS & VisionOS Emphasis

     ...ensure seamless integration across mobile, spatial, and web platforms.Key ResponsibilitiesDesign, develop, and maintain native iOS (Swift/SwiftUI) and VisionOS...  ...inference frameworksReact, Next.js, Python‑based APIs (e.g., FastAPI or similar)Relational and caching databases... 
    Work at office
    Local area

    AST SpaceMobile

    Lanham, MD
    2 days ago

  • .NET Full Stack Developer

     ...We are seeking a skilled .NET Full Stack Developer with strong experience in Angular (v10+) and modern web technologies. The ideal candidate will have 5–8 years of...  ...building scalable web applications, developing REST APIs, and working across both front‑end and back‑end... 

    VeriiPro

    Washington DC
    23 hours ago

  • Senior Full-Stack AI Application Engineer - Frontend Emphasis

     ...Engineer (Frontend Emphasis) with to design and build sophisticated web applications that surface advanced AI capabilities to internal...  ...datasetsCollaborate closely with backend engineers and AI/ML teams to define APIs, data contracts, and integration... 
    Work at office
    Remote work

    AST SpaceMobile

    Lanham, MD
    2 days ago

  • .NET Full Stack Developer

     ...Title: .NET Full Stack Developer Location: Virginia Duration: Long-Term Contract Experience...  ...developing, and maintaining enterprise‑grade web applications. The ideal candidate should...  ..., modern JavaScript frameworks, RESTful APIs, cloud platforms, and Agile development... 
    Long term contract
    Contract work

    Tekcel8

    Washington DC
    2 days ago

  • Web Developer

     ...Tecknomic is looking for a Web Designer for a project with the Department of Licensing...  ...role closes on 7/24/2026. The Drupal Web Developer is responsible for designing, developing,...  ..., and deployment processes. Integration & API Development Build and maintain integrations... 
    Full time

    Tecknomic

    Washington DC
    4 days ago

  • Front End Engineer

     ...Sapient is seeking an Associate Front End Developer, L1, in Arlington, VA on a hybrid...  ...will primarily build and maintain modern web applications using Angular and/or React,...  ..., and back-end engineers, integrate REST APIs, and contribute to performance and accessibility... 

    Publicis Groupe ANZ

    Arlington, VA
    4 days ago

  • Front End Developer

     ...Front End Developer SYNERGISTICIT wants every job seeker to be aware that the job market is challenging and to stand out you need to have...  ...programming Spring boot, Microservices, Docker, Jenkins and REST API's experience Excellent written and verbal communication skills Please... 
    H1b

    SynergisticIT

    Bowie, MD
    2 days ago

  • Senior Front End Engineer

    $95k - $200k

     ...scaling rapidly and building innovative tools to transform social media content creation for teams. This isn't form validation and API calls. You'll be building canvas-based creative tools, solving tough real-time collaboration problems, and shipping features that... 
    Remote work
    Home office
    Visa sponsorship
    Work visa
    Flexible hours

    GrabJobs

    Washington DC
    1 day ago

  • Senior Front End Engineer

     ...to help us push the boundaries of what real-time web interfaces can do. You’ll be responsible for developing the operator-facing frontend of our Remote Control...  ...Collaborate with backend, robotics, and UX teams to shape APIs and flows for reliability under edge conditions... 
    Remote work
    Relocation

    GrabJobs

    Washington DC
    6 hours agonew

  • UX/UI Full Stack Developer

    DescriptionFull Stack Developer*FULL TIME ONSITE!* (Washington, DC or Winchester, VA)HighPoint professionals focus on helping government...  ...of UI/UX principles and best practices.Familiarity with RESTful APIs and database managementExperience with document management... 
    Full time

    HighPoint Global

    Washington DC
    4 days ago

  • Full Stack Dev./ Software Developer / Software Engineer/ Application Developer

     ...Description TechOp Solutions is seeking a Software Developer / Software Engineer to support the U.S. Customs and Border Protection (...  ...Experience working with databases, SQL, data sources, reporting tools, APIs, automation workflows, or data transformation processes.... 
    Full time
    Work at office

    Techop Solutions International, Inc.

    Washington DC
    23 hours ago

  • AI Front-End Developer, Senior

    $99k - $225k

    AI Front-End Developer, SeniorThe Opportunity: GRACE is ARPA-H's production AI assistant. We've...  ...box.Partner with backend engineers on the API contract the front end consumes, shape it...  ...engineering, building and operating production web applications, including on the front end5+... 
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Washington DC
    19 hours agonew

  • Web Developer Security Engineer

     ...is where your next mission begins. Ardent is seeking a  Web Developer Security Engineer to join our team. This position is based...  ...to support the security of mission-critical web applications, APIs, and supporting cloud environments. This role will focus on integrating... 
    Full time
    Local area
    Remote work
    Flexible hours

    Ardentmc

    Washington DC
    23 hours ago