• Integration Developer

    Steampunk (Mclean, VA)
    **Overview** As a **Steampunk** **Integration Developer ,** you will design, develop, evaluate, and modify system interfaces and integrations. You will participate in ... Possess at least one integration related certification + Proficiency in Java, XML , JSON, and related technologies. + Familiarity with major enterprise integration… more
    Steampunk (08/14/25)
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  • Java Developer Principal

    SAIC (Ashburn, VA)
    …We are currently seeking a motivated, career and customer oriented **Java Backend** ** Developer ** to join our team to begin an exciting and challenging career in ... closely with the tech lead and senior developers, the Mid-Level Java Developer will participate in the system architecture design, systems engineering, development,… more
    SAIC (08/08/25)
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  • Full Stack Web Developer

    CACI International (Springfield, VA)
    Full Stack Web Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * CACI is seeking a Full Stack Web Developer to create custom enterprise web application solutions to...+ Experience with API development concepts (SOAP, REST, HTTP, XML , JSON, etc.) + Experience with source control systems… more
    CACI International (07/23/25)
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  • UI Developer

    CACI International (Sterling, VA)
    UI Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage ... * * **The Opportunity:** CACI is seeking a UI Developer to develop a modern, React and java-based software...software development experience + Experience with TypeScript, React, JSON, XML + Experience in service based development + Experience… more
    CACI International (07/21/25)
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  • Sr Lead Big Data Developer

    Lumen (Richmond, VA)
    …the future. **The Role** We are looking for a Lead Big Data Developer who is passionate about working with large-scale systems using cutting-edge technologies and ... load data from various sources and formats, such as relational databases, APIs, JSON, XML , CSV, etc. + Perform data quality checks and validations, and handle data… more
    Lumen (10/02/25)
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  • Full Stack Software Developer

    CACI International (Chantilly, VA)
    Full Stack Software Developer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... three agile teams. Core Technologies * Java, ReactUI, NodeJS, XML , JSON, Springboot, WebSocket * Docker/Kubernetes/ActiveMQ/ZeroMQ * PostgreSQL/DynamoDB * RedHat,… more
    CACI International (09/20/25)
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  • Software/Web Developer - Mid (Cleared)…

    IT Concepts (Springfield, VA)
    …milestones. Kentro is hiring for a cleared mid-level Software/Web Developer to support the National Geospatial-Intelligence Agency. Responsibilities: + Support ... + 5-9 years relevant experience + Experience with HTML5, CSS3, XML , JavaScript (including jQuery and Vue.js framework). and server-side CSS pre-processing… more
    IT Concepts (09/17/25)
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  • Lead Developer - TS/SCI Polygraph…

    Deloitte (Arlington, VA)
    …to bring customer strategies to life. Work You'll Do: As a Lead Application Developer , you will play a crucial role in leading the modernizing of client ... Angular, HTML, Cascading Style Sheets (CSS), Extensible Markup Language ( XML ), JavaScript Object Notation (JSON), Oracle, Postgres, Mongo Database, Redis,… more
    Deloitte (09/12/25)
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  • Sr. Developer (AWS ,Node.js) - Virginia

    Two95 International Inc. (Arlington, VA)
    Hi, Title - Sr. Developer (AWS ,Node.js) Position - Fulltime or Contract (We do have both options) Location - Arlington, VA (Initially remote) Rate - $Open(Best ... Essential Skills: + Strong working knowledge of AWS, Java, Java Script, Node.Js, XML , HTML. + Experience in Angular.js or React.js. + History working directly with… more
    Two95 International Inc. (09/08/25)
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  • Backend Developer

    ManTech (Ashburn, VA)
    **MANTECH** seeks a motivated, career- and customer-oriented **SME Backend Java Developer ** to join our innovative team in **Ashburn, VA** . This is a hybrid ... and expertise in Java and Object-Oriented Design and development principles (eg XML , JSON). + Hands-on experience using Spring to develop Micro Services and/or… more
    ManTech (09/04/25)
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