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  • Full Stack API Developer- TS/SCI with Polygraph

    $186.54k - $252.38k

     ...experience US Citizenship Required: Yes Job Description: Deliver simple solutions to complex problems as an Full Stack API Developer at GDIT. Here, you’ll tailor cutting-edge solutions to the unique requirements of our clients. With a career in application development... 
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    General Dynamics Information Technology

    Chantilly, Loudoun County, VA
    1 day ago

  • ServiceNow Front-End Developer

     ...currently seeking a ServiceNow Front-End Developer to join our team in Herndon, Virginia (US-...  ...enterprise-level platformDeveloping across Web technologies - Java, JavaScript, HTML, and...  ...ServiceNow.Develop web service in JavaScript for API.Develop new features within client... 
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    NTT DATA

    Herndon, VA
    3 days ago

  • Front-End Software Development Engineer

     ...and build secure, scalable, and intuitive web applications that enable analysts and decision...  ....Principal Responsibilities:Design, develop, test, and maintain modern web-based user...  ...end and data engineering teams to integrate APIs, data services, and visualization components... 
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    3 days per week

    Maxar Technologies

    Herndon, VA
    12 hours agonew

  • Web Application Developer with Polygraph

    $120.8k - $265.8k

    Job Title: Web Application Developer with PolygraphJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start:...  ...plus)Proficiency in using MVC patternsGreat understanding of APIs and REST Web Services3 or more years of experience... 
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    CACI International

    Herndon, VA
    1 day ago

  • Front End Software Developer

    $82.1k - $172.4k

     ...seeking an experienced Front End Software Developer to join a multidisciplined team to work...  ...responsible for developing and maintaining web applications, ensuring a seamless user...  ...systems (e.g., Git). Familiarity with RESTful APIs and websockets. Excellent problem-solving... 
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    CACI International

    Sterling, VA
    4 days ago

  • Senior Frontend Developer

    $114.6k - $190.2k

     ...Senior Frontend Java Developer Unlock the secrets of intelligence with MANTECH! Join a dynamic...  ...to develop Micro Services and/or REST API. Hands-on experience with one or more ORM...  ...databases. Hands-on experience with web/application servers (e.g., Tomcat, WildFly... 
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    ManTech

    Ashburn, VA
    2 days ago

  • Front End Developer

     ...end DeveloperMantech seeks a driven and mission-focused Front-end Developer to join our elite team based in Herndon, VA. In this role, you...  ...containerization tools such as Docker or KubernetesKnowledge of RESTful API development and integrationUnderstanding of Linux/Unix operating... 
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    hackajob

    Herndon, VA
    4 days ago

  • Full Stack .NET Developer

     ...Legacy Application Migration Developer You will work on a small team to migrate legacy applications developed in classic ASP (ActiveX...  ...migrate dynamic SQL built in VB6 to a stored procedure, write Web API REST services, build web pages with Razor Pages/MVC, debug an ELT... 
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    Kasmo Global

    Ashburn, VA
    2 days ago

  • Backend Java Engineer - Clearance Required

    $96.9k - $247.9k

     ...TeamHere at BTI360, we’ve built a culture that’s passionate about developing software engineers. Software doesn't build itself. People do....  ...delivery speedDesign, implement, and test backend services and APIs using reactive programming concepts for production... 
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    Immediate start

    BTI360

    Herndon, VA
    3 days ago

  • Java Backend Developer Senior

     ...seeking a motivated, career and customer oriented Java Backend Developer Senior to join our team to begin an exciting and challenging career...  ...RESTful webservices and experience with query language based APIs like GraphQL.Jenkins, Maven, Gitlab and Jira for CI/... 
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    2 days per week
    1 day per week

    Science Applications International Corporation

    Ashburn, VA
    3 days ago

  • Senior UI/UX Engineer

    $107.9k - $195.05k

     ...for someone who is more than a front-end developer. You are passionate about how technology...  ...professional experience developing modern web-based user interfaces and user experiences...  ...developing or consuming RESTful APIs and integrating UI applications with backend... 
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    Leidos

    Sterling, VA
    4 days ago

  • Senior Full Stack .NET Developer

    $150k - $175k

     ...Job Description Senior Full Stack .NET Developer Remote | $150,000–$175,000 Annually...  ...marketing, data processing, and consumer-facing web platforms Build solutions supporting...  ...Influence product direction, APIs, and technical standards through practical... 
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    Team Velocity

    Herndon, VA
    11 days ago

  • Full Stack Java Developer

    $103.8k - $218.1k

     ...Stack Java DeveloperCACI is currently looking for a Full Stack Developer with agile methodology experience to join our BEAGLE (Border Enforcement...  ...mockups into fully functional user interfaces integrated with API enabled microservice built on Spring Boot based backend.... 
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    2 days per week
    1 day per week

    CACI International

    Ashburn, VA
    4 days ago

  • Full Stack Java Developer

    $95 per hour

     ...Role : Full Stack Java Developer Location : Primarily, remote candidates MUST be local to the DC,D, and VA area. They may be required...  .... The tech environment includes AWS services such as EKS and API gateway, Aurora PostgreSQL, DB2, MongoDB, Angular 17, and Java 2... 
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    3B Staffing LLC

    Herndon, VA
    1 day ago

  • Full Stack Software Development Engineer

    $160k

     ...Software Development Engineer to design, build, and deploy modern web applications for data-driven, cloud-based client solutions. In...  ...role, you will work across front-end and back-end stacks, integrate APIs, and build scalable, secure services. You’ll collaborate closely... 
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    Vantor

    Herndon, VA
    a month ago

  • Full Stack Software Development Engineer

    $160k

     ...Full Stack Software Development Engineer to design, build, and deploy modern web applications and cloud‑based solutions for clients. You’ll work across front‑end and back‑end stacks, develop APIs, integrate data sources, and implement automation in scalable architectures... 

    Vantor

    Herndon, VA
    a month ago

  • Junior Full Stack Software Engineer (DevSecOps)

    $80k - $128k

     ...technologies.What You’ll DoBuild & deliver software in sprints: design, develop, test, document, and integrate features across front-end and...  ...3.8+ (FastAPI or Flask), OR Java (Spring/Spring Boot); RESTful API design and OpenAPI/Swagger.Messaging: Basic understanding of... 
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    Peraton Corporation

    Herndon, VA
    20 hours ago

  • Full Stack Software Developer, Mid-level

    $82.1k - $172.4k

    Job Title: Full Stack Software Developer, Mid-levelJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI...  ...experienceKnowledge of WebSocket'sExperience with RESTful API design and implementationSecurity+ certification (or willingness... 
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    Work experience placement
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    CACI International

    Sterling, VA
    4 days ago

  • Full Stack Web Developer

    $82.1k - $172.4k

    Job Title: Full Stack Web DeveloperJob Category: EngineeringTime Type: Full timeMinimum...  ...:CACI is seeking a Full Stack Web Developer to join our dynamic technology team. As a...  ...backend services• Build and maintain RESTful APIs that power our applications and integrate... 
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    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    3 days ago

  • Full Stack Developer

    $122k - $253k

     ..., more secure world.Night has an immediate need for a Software developer:UTS Platform and Data Analytics Team (UPDATe) provides support...  ...SpringBoot and/or Spring Framework- Developing and using RESTful APIs- Application support in a AWS environment- JIRA, GithubOptional... 
    Full time
    Immediate start
    Night shift

    Nightwing

    Sterling, VA
    1 day ago

  • Full Stack Developer

    $105.1k - $231.1k

     ...seeking a highly skilled Senior Full Stack Developer to join our development team. In this role...  ...developing, and maintaining sophisticated web applications that support corporate...  ...design principles.Experience with RESTful API design and integration.Strong understanding... 
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    CACI International

    Herndon, VA
    2 days ago

  • Full Stack Web Developer

    $75.2k - $158.1k

    Job Title: Full Stack Web DeveloperJob Category: Information TechnologyTime Type: Full...  ...None* * *CACI is seeking a Full Stack Web Developer to create custom enterprise web...  ...custom front-end web applications, RESTful APIs, and back-end data logic and updatesDevelop... 
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    CACI International

    Herndon, VA
    3 days ago

  • SharePoint Solutions Engineer

     ...workspaces, automated workflows, tasks lists, and web content Configure SharePoint site...  ...and coordinate with MANTECH Sentris developers and engineers to identify new applications...  ...database maintenance and Microsoft Graph API configuration Must meet position and certification... 
    Work at office

    MANTECH

    Chantilly, Loudoun County, VA
    20 hours ago

  • Mobile/Web Developer (.Net)

    External Description Mobile/Web Developer (.Net)The Air Line Pilots Association, International (ALPA), the largest airline pilot union...  ...cross-browser compatibility/development, and RESTful Services and APIs are all a definite plus.Experience using automation and web... 
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    Local area
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    Air Line Pilots Association

    McLean, VA
    1 day ago

  • Sr. Full Stack Java Developer (Hybrid)

     ...Job Description Job Description Sr. Full Stack Developer – Java Ashburn, VA (Hybrid – 1 day onsite / 4 days remote) Must be a U....  ...Boot, Spring MVC, Spring Security (DI & AOP experience) RESTful API design (versioning, standards, documentation) Angular (deep... 
    Full time
    Immediate start
    Remote work

    Macro Solutions

    Ashburn, VA
    19 days ago

  • Full Stack Java Developer- DHS Clearance

     ...Systems & Technologies Inc is looking for a talented Full Stack Java Developer to join our team. This is an exciting opportunity to work on...  ...for DHS programs and initiatives Build and optimize RESTful APIs and microservices using Java/Spring Boot frameworks Develop... 

    MATRIX SYSTEMS & TECHNOLOGIES INC

    Ashburn, VA
    9 days ago

  • Senior Full Stack Java Developer

     ...Bulk Claim. The bulk claim submission API initiative provides an automatic data pipe, besides the current bulk claim web application to satisfy the vast growing bulk...  ...collaborating on mainframe integration with Java developers and migration planning. · Ability to work... 

    Nextgen IT Services 1099

    Ashburn, VA
    21 days ago

  • Full Stack Developer, Team Lead

    $131.3k - $237.35k

     ...Leidos is seeking a Full Stack Software Developer Team Lead, with strong systems, software,...  ...visual design and define needs for build APIs.Maintain high standards of software quality...  ...(EKS), Ansible, GIT, RafayRESTful Web Services, HibernateOracle/ MySQL/Postgres... 
    Full time

    Leidos

    Ashburn, VA
    4 days ago

  • Senior Backend Engineer

     ...DescriptionCandidates must already possess an active Top Secret/SCI w/ Full Scope Polygraph to be considered. Summary:Design and develop backend services and APIs in Rust.Architect and implement authentication and authorization frameworks.Apply advanced networking expertise,... 

    ClearanceJobs

    Herndon, VA
    1 day ago

  • Backend Software Engineer

     ...mechanical, electrical, and robotics engineers to develop production-grade software that powers Molg...  ...microservices-based systems and RESTful APIs.Strong proficiency in at least one high-...  ...of release management, backend web architecture, and distributed systems.Demonstrable... 
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    Molg

    Sterling, VA
    4 days ago