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  • Web Application / API Services Developer - Senior Level (FI3)

     ...Web Application / API Services Developer - Senior Level (FI3) 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 an opportunity to revitalize... 
    Suggested
    Flexible hours

    Trinity Enterprise Services, LLC

    Chantilly, Loudoun County, VA
    4 days ago

  • Hybrid Senior Java Developer Backend/API Specialist

     ...A Medical Research company is seeking an experienced Senior Java Developer for its Chantilly, VA location. The role involves analysis, design, coding and testing of new applications using Java and related technologies. Candidates should have over 6 years of Java development... 
    Suggested

    ICONMA

    Chantilly, Loudoun County, VA
    3 days ago

  • User Interface (UI) Developer

    $126.1k - $227.95k

     ...within Leidos is seeking a User Interface (UI) Developer with strong systems, software, and Agile...  ...Java backend developers to understand API requirements and ensure seamless integration...  ...authorization mechanisms, such as JSON Web Token (JWT) Preferred Qualifications... 
    Suggested
    Work experience placement

    Comfort Systems USA

    Ashburn, VA
    20 hours ago

  • UI Developer

    $90.3k - $189.6k

     ...UI Developer CACI is currently looking for a UI Developer with agile methodology experience...  ...development, and implementation targeting web browsers and mobile devices or related roles...  ...user interfaces integrated with API enabled backend built on Spring/Java/Hibernate... 
    Suggested
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Ashburn, VA
    4 days ago

  • Senior Software Engineer (UI Developer)

     ...Engineer The Senior Software Engineer develops java/angular applications leveraging a microservices...  ...sound experience in developing backend API and microservices. Responsibilities...  ...mockups and wireframes into functional web interfaces, paying attention to detail and... 
    Suggested

    QTS Data Centers

    Ashburn, VA
    20 hours ago

  • UI/UX React Developer (US Citizenship Required)

     ...security, and prosperity. As an UI/UX and React developer, you operate as part of a dynamic and...  ...development, and implementation targeting web browsers and mobile devices or related...  ...functional user interfaces integrated with API enabled backend built on Spring/Java/Hibernate... 
    Suggested
    Remote job
    Full time
    Temporary work
    Flexible hours

    Ignite It

    Ashburn, VA
    20 hours ago

  • Angular UI Developer

    $103.8k - $218.1k

     ...: CACI is currently looking for a UI Developer with agile methodology experience to join...  ...development, and implementation targeting web browsers and mobile devices. Demonstrable...  ...user interfaces integrated with API enabled microservice built on Spring Boot... 
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    Contract work
    Work experience placement
    Local area
    Flexible hours

    CACi

    Ashburn, VA
    3 days ago

  • Full Stack Developer (Java, Spring Boot, Angular)

    $112k - $179k

     ...Full Stack Developer Peraton is seeking a Full Stack Developer with strong Java/Spring Boot...  ...of designing and implementing RESTful APIs, including standards, versioning, and documentation...  ...ORM), JAX-RS, JavaScript, XML, JSON, Web-Services (JAX-WS or JAX-RS), JBoss,... 
    Suggested
    Contract work
    Shift work
    2 days per week
    3 days per week

    Peraton

    Ashburn, VA
    3 days ago

  • Full-Stack Developer Cloud-Native, AWS & API Focus

     ...A tech company specializing in cloud solutions is seeking a Full Stack Developer to join their team in Herndon, VA. You will be responsible for the end-to-end development of cloud-based software solutions, including designing, implementing, and integrating applications... 
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    NS2 Mission

    Herndon, VA
    4 days ago

  • Full Stack Developer

     ...Apply today!   Niyam is seeking an experienced Full-Stack Developer to support one of our federal clients .  The Full Stack...  ...code using modern frameworks and practices. Create RESTful APIs and microservices using Java Spring Boot and integrate them with... 
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    Temporary work
    Local area
    Remote work
    Flexible hours

    NiyamIT Inc.

    Ashburn, VA
    4 days ago

  • Full Stack Developer *

     ...next steps in your career as a Full Stack Developer? Let's chat and see if we are a good...  ...years experience with Microservices/RESTful APIs ~ Expertise with Axios framework to work...  ...modern authorization mechanisms, such as JSON Web Token (JWT) Preferred... 
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    Contract work
    Work experience placement
    Flexible hours
    2 days per week

    VSO

    Ashburn, VA
    2 days ago

  • FULL STACK DEVELOPER - Senior Level

    $115k - $145k

     ...skilled and versatile Senior Full-Stack Java Developer to join our innovative development team....  ...friendly frontend interfaces using modern web technologies (e.g., HTML, CSS, JavaScript,...  ...with microservices architecture and API development. Knowledge of CI/CD pipelines... 
    Suggested
    Full time
    Contract work
    Work experience placement
    Work at office
    Local area
    Remote work

    Impyrian

    Ashburn, VA
    4 days ago

  • Full Stack Developer (C#)

    $90.3k - $189.6k

     ...Full Stack Developer (C#) Location: Ashburn, VA (Northern Virginia). Hybrid schedule required (remote/onsite). Job Category: Information...  ...robust, scalable, and secure backend microservices and APIs using C# and the .NET ecosystem for critical CBP applications.... 
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    Full time
    Contract work
    Work experience placement
    Local area
    Remote work
    Flexible hours

    CACI International

    Ashburn, VA
    1 day ago

  • Senior Full Stack Developer

     ...Senior Full Stack Developer Mantech seeks a motivated, career and customer oriented senior full stack developer SME to join our team...  ...testing, deployment, and maintenance. Develop and consume RESTful APIs and ensure seamless integration between front-end and backend... 
    Suggested
    Work at office
    2 days per week

    ClearanceJobs

    Ashburn, VA
    3 days ago

  • Full Stack Developer

    $60k - $180k

     ...IT talent solutions. M9 Solutions is seeking a Full Stack Developer to work on?site for a client located in Ashburn, VA. An active...  ...translate requirements into technical solutions. Implement secure APIs, efficient data models, and robust backend services. Ensure... 
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    Full time
    For contractors

    M9 Solutions

    Ashburn, VA
    2 days ago

  • Senior Full-Stack Developer AI/ML & API Focus

    $86.8k - $198k

     ...A leading technology firm in Chantilly is seeking a Senior Full Stack Developer to create impactful systems. Responsibilities include developing software from vision to deployment and utilizing your expertise in programming and the latest technologies. Candidates must... 

    Booz Allen Hamilton

    Chantilly, Loudoun County, VA
    3 days ago

  • Senior Salesforce Developer: API-Driven, LWC & Integration

     ...leading technology firm is seeking a Specialized Salesforce Developer in Reston, Virginia. Your role involves designing,...  ...Key skills include proficiency in Apex, Visualforce, REST API, and Lightning Web Components. This position offers the opportunity to work on... 

    Technology Ventures

    Reston, VA
    4 days ago

  • Front End Developer - TS/SCI w POLY

     ...you need to thrive. Position: Front-End Developer Location: Tysons Must hold an...  ...support the development of secure, modern web applications for a high-impact federal program...  ...front-end applications with RESTful APIs and complex back-end services Develop... 
    Full time
    Flexible hours

    Falls Technology

    McLean, VA
    20 hours ago

  • Senior Front End Developer

     ...Position: UI Expert/Front End Developer  Location: Hybrid in Vienna, VA  Duration: Long Term  Job Description...  ...Develop new client facing features for interactive web applications that rely heavily on REST APIs using modern web technologies. • Work closely with... 
    Remote job
    Full time
    Work from home
    Flexible hours

    Allwyn Corporation

    Herndon, VA
    20 hours ago

  • Frontend Engineer - Junior

     ...using React (or Angular/Vue) that interact with complex backend APIs. Prototype mockups or wireframes for stakeholder...  ...Computer Science or Information Systems ~2+ years of designing and developing user interfaces using React or React Native. ~ Familiarity with... 
    Full time

    Nationwide It Services

    Oakton, VA
    20 hours ago

  • Senior Front End Developer

     ...Senior Front-End Developer Exiger is looking for a passionate Senior Front-End Developer...  ...deliver intuitive, accessible, and performant web applications that empower users to make...  ...Material and extending its component APIs RxJS and reactive programming principles... 
    Full time
    Local area
    Flexible hours

    Exiger

    McLean, VA
    20 hours ago

  • Senior Front-End Developer

    Design and Develop User Interfaces: Create intuitive, responsive, and accessible user interfaces for web applications. Collaborate with other UX/UI Designers: Work closely with UX/...  ...Minimum 3 years of experience working with API design principals (RESTful API, OpenAPI). Minimum... 
    Full time
    Work experience placement

    Ntt Data

    Herndon, VA
    20 hours ago

  • Front-End Application Developer

    $99.16k - $171.17k

     ...Front-End Application Developer LMI is actively seeking a dynamic, experienced Front-End...  ...Develop user-facing features using web technologies and collaborating with UI/UX...  ...Sass or Less. Familiarity with RESTful APIs. Experience with testing frameworks.... 
    Local area

    LMI Consulting, LLC

    McLean, VA
    3 days ago

  • Full Stack Developer, Team Lead

     ...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, Rafay. ~ RESTful Web Services, Hibernate. ~ Oracle/ MySQL/... 

    Leidos

    Ashburn, VA
    1 day ago

  • Senior Data Engineer (Python, AWS, APIs)

    $158.6k - $181k

     ...Senior Data Engineer (Python, AWS, APIs) at Capital One summary: The Senior Data Engineer at Capital One is responsible for designing, developing, and maintaining data pipelines and cloud-based data platforms critical for financial reporting and liquidity management... 
    Full time
    Part time
    Internship
    H1b
    Local area

    Capital One

    McLean, VA
    5 hours agonew

  • Senior Frontend Developer

     ...features. We are seeking a talented UI Developer with strong experience in Angular and...  ...building high-quality, scalable, and responsive web applications with modern technologies and...  .... Build and integrate RESTful APIs with Java (Spring Boot). Ensure high performance... 
    Contract work
    Internship

    Ehub Global Inc

    McLean, VA
    3 days ago

  • Angular Frontend Developer

     ...highly-skilled and motived Angular Frontend Developer. As an Angular Frontend Developer, you...  ...and ensure smooth integration with backend APIs. Ensure responsive design across...  .... Experience in developing accessible web applications. Familiarity with tools for... 
    Remote job
    Full time
    Contract work
    Temporary work
    Local area

    Aretum

    McLean, VA
    20 hours ago

  • User Interface (UI) Developer

     ...User Interface (UI) Developer RMantra Solutions Location: Ashburn, VA (Onsite support required...  ...Java backend developers to understand API requirements and ensure seamless...  ...modern authorization mechanisms, such as JSON Web Token (JWT) Preferred Qualifications... 
    Full time
    Work experience placement

    RMantra Solutions Inc

    Reston, VA
    4 days ago

  • UI Developer

     ...and technology. We are seeking a skilled UI Developer to design and build intuitive user interfaces for a next-generation web application. This application will streamline...  ...compatibility. Experience working with RESTful APIs and backend integration. Experience using... 
    Contract work

    Medium

    Chantilly, Loudoun County, VA
    4 days ago

  • UI/UX Developer

     ...enhancing the Nation's safety, security, and prosperity. Long-term government contract for leading edge technologies! As a UI/UX developer of an Agile team, you will be responsible for creating intuitive, user-centered designs and developing responsive, interactive... 
    Long term contract

    Ignite IT

    Ashburn, VA
    3 days ago