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  • Web Application / API Services Developer - Mid Level with Security Clearance

     ...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... 
    Suggested
    Flexible hours

    Trinity Enterprise Services LLC

    Chantilly, Loudoun County, VA
    4 days ago

  • Full Stack Developer (.net) MUST BE LOCAL with Security Clearance

     ...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... 
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    Local area
    Remote work
    Shift work

    TAIG (Tactical Analytic & Intelligence Group)

    Sterling, VA
    1 day ago

  • ASP .Net Blazor/MVC, Web Services/API, SQL Server/SSIS- Senior Software Engineer

     ...programming specifications to construct modules, develop testing methods, and design materials....  ...Science Hands-on experience with Web Site development: Experience with ASP.Net...  ...Hands-on experience with Web Service and API development: Experience with .net core 6 or... 
    Suggested
    Remote work

    First Citizens Bank

    Arlington, VA
    5 days ago

  • FRONT-END WEB DEVELOPER (544) - VIRGINIA - URGENT with Security Clearance

    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... 
    Suggested
    Full time

    Cyberstrike Group

    Reston, VA
    1 day ago

  • Full Stack Developer (.NET) (Sterling)

    $100k - $115k

     ...for a talented and experienced Full Stack Developer with a passion for innovation to support...  ...software components including user interfaces, APIs, services, databases, and reports....  ...Experience working with .Net MVC and Web APIs Pay Range: $100k-$115k The posted... 
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    Temporary work
    Part time

    Strongbridge LLC

    Sterling, VA
    2 days ago

  • API Cloud Engineer

     ...Please. Job Summary: We are seeking an experienced API Cloud Engineer to lead and mature our API management practices,...  ...integration across our cloud environment. This role is responsible for developing, managing, and optimizing APIs to ensure seamless... 
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    Long term contract
    Full time
    Remote work

    ASCENDING LLC

    Fairfax, VA
    3 days ago

  • Mid-Level Front-End Software Application Developer (Tysons)

    $99k - $171k

     ...Mid-Level Front-End Software Application Developer Job Locations US-CO-Colorado Springs...  ...UI/UX implementation creating dynamic, web-enabled applications. This role involves...  ...Sass or Less. Familiarity with RESTful APIs. Experience with testing frameworks.... 
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    Full time
    Part time
    Local area

    LMI Consulting, LLC

    Tysons, VA
    2 days ago

  • UI Developer

    $86.6k - $181.8k

     ...UI Developer CACI is seeking a UI Developer to develop a modern, React and java-based software application as part of a small, innovative...  ...with containerized microservices Understanding of Amazon Web Services Experience with software configuration management processes... 
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    Contract work
    Work experience placement
    Immediate start
    Flexible hours

    CACI International

    Sterling, VA
    5 days ago

  • User Interface Developer

     ...The National Security Sector is seeking a User Interface (UI) Developer with strong systems, software, and Agile experience to support a...  ...Collaborate closely with Java backend developers to understand API requirements and ensure seamless integration. Drive thorough... 
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    Work experience placement
    Local area

    Chakrabarti Management Consultancy

    Ashburn, VA
    1 day ago

  • Web Apps Full-Stack Developer

    $86.8k - $198k

     ...Overview Job Number: R0225743 Web Apps Full-Stack Developer As a full stack developer, you can resolve a problem with a complete end-to-end...  ...packaging and deployment ~ Knowledge of RESTful API design and microservice architecture ~ Ability to work in... 
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    Full time
    Contract work
    Part time
    Local area
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    Phase2 Technology

    McLean, VA
    3 days ago

  • Web Apps Full-Stack Developer

    $86.8k - $198k

     ...candidate with us. Overview As a full stack developer, you can resolve a problem with a complete...  ..., developing, and deploying scalable web applications and services. You will work...  ...and deployment ~ Knowledge of RESTful API design and microservice architecture ~ Ability... 
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    Full time
    Contract work
    Part time
    Local area
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    Booz Allen Hamilton

    McLean, VA
    5 hours ago

  • Senior Back-End Application Developer

    $109k - $189k

    Senior Back-End Application Developer Job Locations US-DC-Washington, DC | US-VA-Tysons Job ID 2025-13192 # of Openings...  ...functionality, handles user requests, and manages data. Create APIs that allow different parts of the application, or different... 
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    Full time
    Local area

    LMI Consulting, LLC

    McLean, VA
    5 hours ago

  • User Interface (UI) Developer with Security Clearance

    User Interface (UI) Developer * Clearance: DoD TS or DHS Full BI * Work schedule: Hybrid * **This...  ...Java backend developers to understand API requirements and ensure seamless integration...  ...authorization mechanisms, such as JSON Web Token (JWT) Preferred Qualifications: • Strong... 
    Suggested
    Work experience placement

    RMantra Solutions Inc.

    Ashburn, VA
    1 day ago

  • Cleared UI/UX Software Engineer - Principal with Security Clearance

    $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

  • Java Fullstack Developer

     ...Overview We are seeking a skilled Full Stack Developer with strong expertise in Java, Angular,...  ...Design, develop, and deploy scalable web applications using Java (Spring Boot) and...  .... Build and consume RESTful APIs for seamless front-end and back-end integration... 
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    Contract work

    IMR SOFT LLC

    McLean, VA
    2 days ago

  • Java Full Stack Developer with AWS,MongoDB Exp

     ...and more. Java with Microservice MongoDB experience. Design, develop, and deploy web applications using AWS services such as EC2, S3, Lambda, and...  .... Develop and maintain serverless architectures using AWS services such as API Gateway, CloudFormation, and CloudWatch.... 

    Syntricate Technologies

    Falls Church, VA
    1 day ago

  • Full-Stack Java Developer with Automated Testing Experience-TS/SCI with Poly

     ...Full-Stack Java Developer With Automated Testing Experience-TS/SCI With Poly CACI is currently looking for a Full-Stack Java Developer...  ...Responsibilities: Design, develop, and maintain full-stack, web-based capabilities and applications. Develop and maintain an... 
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    3 days ago

  • Sr Java Full Stack Developer

     ...Execution Deliver solutions on time with a high bar of quality, and continuously improve software engineering practices. Develop backend microservices & API development using Java Spring Boot, Node.js, REST, JSON, Docker, Kubernetes, NoSQL databases, MongoDB/PostgreSQL, and... 

    Staffing the Universe

    Falls Church, VA
    1 day ago

  • Job Full Stack Java Developer

     ...Position Overview We are recruiting for a Java Developer to design and develop complex new software products and make significant enhancements...  ...Qualifications Experience with Spring Boot and Rest API development Experience with C/C++, Scala, Groovy, Python, and... 
    Relocation package

    QinetiQ US

    Chantilly, Loudoun County, VA
    5 hours ago

  • AWS/Java Full Stack Programmer

     ...In this role, you will be responsible for developing high level, detailed design for...  ...Experience with AngularJS or other front-end web application framework . Experience with...  ...Strong working experience with core Java APIs . Experience with configuring and deploying... 
    Work experience placement
    Local area
    Immediate start

    CGI Group, LLC

    Reston, VA
    4 days ago

  • GIS Platform (Back-End) Engineer (TS/SCI)

     ...interfaces, and databases. Experience with Postgres database optimization, distributed processing (REST APIs, microservices, IaaS/PaaS), developing/deploying web services, and working with open-source and commercial resources in government environments. Familiarity... 
    Permanent employment
    Full time

    Vantor

    Herndon, VA
    4 days ago

  • Java Full Stack Developer

     ...Development of applications using Java 8+/J2EE, Spring, Spring-Boot, RESTful Services and UI Framework 2+ years of experience in design and development of Microservice using Spring-Boot and REST API Strong knowledge/experience in ORM Framework - JPA / Hibernate... 

    Kyyba

    Falls Church, VA
    4 days ago

  • Java Full Stack Developer

     ...and Qualifications: ~5+ years of professional experience developing web applications. ~ Expert-level knowledge of JavaScript, HTML,...  ...development. ~ Experience developing and consuming RESTful APIs. ~ Working knowledge of AWS services (EC2, EKW, S3, Lambda,... 

    ancoreinc

    Herndon, VA
    3 days ago

  • Frontend Splunk Engineer

    $80k - $128k

     ...Dashboard Studio, Data Models, Asset Framework), Splunk IT Service Intelligence (ITSI), Splunk Security Essentials, JIRA, Git, REST APIs, JSON, Basic CSS/HTML for dashboard theming ~ US Citizenship required with the ability to obtain an FAA Public Trust clearance prior... 
    Contract work
    Remote work
    Shift work

    Peraton

    Herndon, VA
    1 day ago

  • Full Stack Java Developers

     ...Full Stack Java Developers Location: 5 days a week onsite, McLean, VA local Duration: 12+ months 8+ years legit experience needed...  ...Agile methodology Angular front end Java back end API Containerize Shop SQL shop from a database perspective... 
    Local area

    RIT Solutions

    Falls Church, VA
    4 days ago

  • UI-UX Engineer

     ...design and implementation of user-facing web solutions for government projects. This is...  ...Design & Implement Frontend Solutions: Develop user-centric and visually compelling web applications...  ...to data services by working with RESTful APIs to fetch and manipulate data dynamically.... 
    Remote work

    Knexus

    Vienna, VA
    a month ago

  • Full Stack Java Developer, Lead with Security Clearance

    Full Stack Java Developer, Lead * Clearance: DoD TS or DHS Full BI * Work schedule: Hybrid *...  ...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... 

    RMantra Solutions Inc.

    Ashburn, VA
    1 day ago

  • API Test Engineer - Vienna, VA

     ...Api Test Engineer Job Title: API Test Engineer Location: Vienna, VA (local candidates only) Duration: 06 months contract Working Model: Hybrid Responsibilities: Be individual contributors capable of taking up tasks from start to end with minimal assistance... 
    Contract work
    Local area

    Staffing the Universe

    Vienna, VA
    1 day ago

  • Full Stack Software Engineer SME

    $126.1k - $227.95k

     ...person, guiding the team to consistently deliver meaningful and compelling capabilities. You will be instrumental in architecting and developing cutting-edge solutions, leading technical initiatives, and engaging with diverse stakeholders to drive project success. In... 
    Contract work

    Leidos

    Sterling, VA
    17 days ago

  • Angular UI Developer

     ...Angular UI Developer CACI is currently looking for a UI Developer with agile methodology experience...  ...development, and implementation targeting web browsers and mobile devices....  ...functional user interfaces integrated with API enabled microservice built on Spring Boot... 
    Flexible hours

    CACI International

    Alexandria, VA
    3 days ago