• Fannie Mae (Reston, VA)
    …to the Team** *Required Qualifications* * 4 years of hands-on experience in Java development and Spring Framework. * Proficiency in Python, C#, SQL, JavaScript, ... etc.). * Proven leadership in leading development teams and mentoring junior engineers. * Experience in application operations, incident response, and runbook… more
    DirectEmployers Association (09/21/25)
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  • API/ Java /Python Developer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **API/ Java /Python Developer , Junior ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** ... Time **Position Description:** CGI Federal has an exciting opportunity for an API/ Java /Python Developer within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (09/17/25)
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  • Back-End Java Developer

    CACI International (Ashburn, VA)
    Back-End Java Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of ... **The Opportunity:** CACI is currently looking for a Backend Java Developer to be part of an...loading (ETL) or service orchestration. + Provide mentorship to junior team members on Java , Spring Boot,… more
    CACI International (10/28/25)
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  • Senior Java Applications Developer

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    **Overview** SENIOR JAVA APPLICATION DEVELOPER (NAUT): Bowhead seeks a Senior Java Application Developer to support our customer on the Nautical contract ... strategies and modernization approaches + Mentor and provide technical guidance to junior and mid- level developers on best practices and advanced techniques… more
    UIC Government Services and the Bowhead Family of Companies (10/11/25)
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  • Junior Software Developer

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Junior Software Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** J1025-1863 ... Federal has an exciting opportunity for a Jr. Software Developer within our Air Force & Intel sector, advancing...**Required qualifications to be successful in this role:** . Java 1-3 years . Spring / Spring Boot 1-3… more
    CGI Technologies and Solutions, Inc. (10/25/25)
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  • TS/SCI Senior Java Developer

    Insight Global (Arlington, VA)
    …strategies and modernization approaches * Mentor and provide technical guidance to junior and mid- level developers on best practices and advanced techniques ... * Analyze and understand existing Java Spring MVC legacy applications, including architecture, codebase structure, dependencies, and integration points / APIs. *… more
    Insight Global (11/06/25)
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  • Integration Engineer/ Developer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Integration Engineer/ Developer , Junior ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** ... architecture and design principles. * Proficiency in programming languages (eg, Python, Java ) and data mapping. * Experience with databases, data warehousing, and… more
    CGI Technologies and Solutions, Inc. (09/13/25)
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  • Lead Developer - Top Secret Clearance…

    NANA Regional Corporation (Herndon, VA)
    We are seeking a talented Lead Developer to join our team. As a Lead Developer , you will contribute to the design, development, and maintenance of WebFocus ... structures for complex tasks. + Write, test, debug, and refine software using Java , Perl, SQL, and JavaScript. + Enhance existing software to improve performance and… more
    NANA Regional Corporation (11/13/25)
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  • Android Developer

    System One (Ashburn, VA)
    …Science or related field * Progressive experience in mobile application development ( level -dependent) * Proficiency in: - Android: Kotlin, Java , Android Studio ... mobile accessibility standards, and performance optimization Career Levels Associate Mobile Developer ( Level 1) Focus: Learning and foundational contribution *… more
    System One (10/09/25)
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  • Full Stack Developer

    CACI International (Ashburn, VA)
    …diverse front-end applications. + Relevant technical certifications such as AWS Certified Developer , AWS Certified Solutions Architect, OCP Java , or similar ... Full Stack Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel… more
    CACI International (10/17/25)
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