• Senior Full Stack Developer

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is looking for a seasoned Senior Full Stack Developer (JAVA/JEE) to lead the modernization and ongoing maintenance of the CBP information ... systems . This role offers the opportunity to apply your...apply your deep expertise in JAVA/JEE to enhance mission-critical systems , driving innovation and ensuring seamless, scalable solutions for… more
    BigBear.ai (10/21/25)
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  • Kafka Developer , Senior

    Parsons Corporation (Quantico, VA)
    …potential. Unleash your talent and redefine what's possible. **Job Description:** As a ** Senior Kafka Software Developer ** at Parsons, you will be working ... into development/staging/production environments + Ensures security of software and systems + Peer-review and comment on software code and write/review/update… more
    Parsons Corporation (10/17/25)
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  • Mobile Developer Senior

    SAIC (Ashburn, VA)
    …**Position Summary** We are currently seeking a motivated, career and customer oriented Mobile Developer ( Senior ) to join our team to continue an exciting and ... premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and… more
    SAIC (10/11/25)
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  • Senior Application Developer

    GovCIO (Fairfax, VA)
    …to this job (https://careers-govcio.icims.com/jobs/6886/ senior -application- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** ... GovCIO is currently hiring for an experienced and highly skilled Application Developer with an active Secret clearance to design, build, and modify application… more
    GovCIO (10/09/25)
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  • Digital (Mid- Senior Front-End…

    Shuvel Digital (Vienna, VA)
    Front-End Developer We are looking for mid to high-level Front-end engineer with extensive experience in React as well as in Angular version 8 and up, who will be ... large enterprise codebase, sharing stylesheets * Experience working with component library/design systems * Experience writing easy to read, clean, consistent CSS *… more
    Shuvel Digital (09/25/25)
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  • Senior ETL Developer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ETL Developer ** to join our team in **Chantilly, VA.** **Responsibilities include but are ... not limited to:** + Designing and implementing large-scale ingest systems in a Big Data environment + Optimizing all stages of the data lifecycle, from initial… more
    ManTech (11/19/25)
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  • Senior Web Developer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Web Developer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this role ... + Collaborates with customers and stakeholders to identify requirements, design systems software, develop updates to existing applications, and build in cyber… more
    ManTech (11/18/25)
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  • Senior AI Full Stack Developer…

    ICF (Reston, VA)
    …clients include both internal teams and external clients. We're looking for an experienced senior full-stack developer to join our team and help shape both our ... and PostgreSQL. + 1+ years of experience integrating LLMs into production systems with a focus onprompt-engineering, error analysis, security, and reliability + 1+… more
    ICF (11/14/25)
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  • Blockchain Senior Developer

    Guidehouse (Mclean, VA)
    …**Clearance Required** **:** None We are seeking a highly skilled and experienced Blockchain Senior Developer to join our team. This role involves designing and ... deploying smart contracts, building resilient backend systems , and collaborating across teams to deliver secure and scalable blockchain solutions. **What you will… more
    Guidehouse (10/30/25)
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  • Senior Application Developer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Senior Application Developer with an active Secret clearance to design, build, and modify application software. ... $112,000.00 /Yr. Submit a referral to this job (https://careers-govcio.icims.com/jobs/4955/ senior -application- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834385473) **Location** _US-VA-Fairfax_ **ID** _2024-4955_ **Category**… more
    GovCIO (10/22/25)
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