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$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...SuggestedFull timeInterim role$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...SuggestedFull timeWork at officeLocal areaWork from homeWorldwideHome office- 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...SuggestedFull timeMonday to Friday
$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...SuggestedContract workTemporary workWork at officeRemote workFlexible hours- 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...SuggestedFor contractorsRemote work
$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...SuggestedFull timeContract workLocal areaTwosix Technologies
Arlington, VA17 hours ago$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...SuggestedFull timeFlexible hoursSynergy Ecp
Washington DC17 hours ago- ...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...SuggestedFull time
Global Dimensions
Washington DC17 hours ago - ...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...SuggestedFull timeFor subcontractor
Black Cape
Arlington, VA17 hours ago - ...where youâll 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...SuggestedFull timeWork experience placement
Talentry
Washington DC17 hours ago - ...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
$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...SuggestedWork experience placementRemote work$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)...SuggestedWork experience placementRelocationFinch AI
Washington DC4 days ago$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,...SuggestedFull timeFlexible hours$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 (...SuggestedWork experience placementRelocationFinch Computing
Washington DC1 day ago- ...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 DC5 days ago $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 employmentFull timeContract workTemporary workWork experience placementRelocation packageDellfor Technologies
Washington DC17 hours ago- ...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 officeRemote work
- ...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 DC4 days ago - ...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 officeLocal area
$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 workHome officeVisa sponsorshipWork visaFlexible hoursGrabJobs
Washington DC2 days ago- ...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 contractContract work
Tekcel8
Washington DC2 days ago - ...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 DC17 hours ago - ...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 timeWork at office
Techop Solutions International, Inc.
Washington DC17 hours ago - 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
$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 timeContract workPart timeWork at officeLocal areaRemote work- ...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 timeLocal areaRemote workFlexible hours
Ardentmc
Washington DC17 hours ago - ...in every facet of our work. POSITION OVERVIEW Reporting to the Program Manager, the Web Developer Embeds security across the SDLC for mission-critical web apps, APIs, and sensitive data. Identifies/remediates vulnerabilities, logic flaws, insecure dependencies...Full time
Base Camp Consulting
Washington DC17 hours ago $129.3k - $177.8k
...technology stack, including cloud infrastructure, APIs, microservices, GraphQL services, databases, and modern web and mobile experiences. This role provides... ...Leadership Responsibilities Mentor, coach, and develop engineers across Agile teams. Foster a growth mindset...Full timeTemporary workApprenticeshipWork at officeRemote workWork from homeHome office$155k - $175k
...employee-owned federal government contractor, is seeking a Senior Web Applications Developer to support mission-critical initiatives at Joint Base... ...React.js, Node.js, JavaScript, HTML, CSS, SQL, and RESTful API integration, along with the ability to refactor legacy...For contractorsRelocation package
