• Senior Full-Stack Developer

    Steampunk (Mclean, VA)
    **Overview** As a ** Senior Full-Stack Developer ** , you will work with a team of developersto deliver software features, APIs, and micro-service solutions. We ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6795/ senior -full-stack- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?**… more
    Steampunk (08/29/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer ** to join our team in the **DC, Maryland, and Virginia (DMV) area** . In ... of related experience + Knowledge of various software programming languages, ie Python , Java, C++, Cobol, etc + Hands-on experience developing, updating, and… more
    ManTech (08/22/25)
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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 ... and analysis tools + Knowledge of various software programming languages, ie Python , Java, C++, Cobol, etc + Understanding and experience with primary network… more
    ManTech (08/19/25)
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  • Senior Software Developer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Software Developer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this ... systems software development + Knowledge of various software programming languages, ie Python , Java, C++, Cobol, etc + Hands-on experience developing, updating, and… more
    ManTech (08/19/25)
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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 ... years of strong proficiency in modern web technologies, including React, TypeScript, Python , and PostgreSQL. + 1+ years of experience integrating LLMs into… more
    ICF (08/15/25)
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  • Senior Back-End Developer

    Steampunk (Mclean, VA)
    …program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/5889/ senior -back-end- developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need ... we participate in the E-Verify program. **Contributions** Asa **Back-End Developer ** , you will work with our growingDevSecOpspractice delivering software… more
    Steampunk (08/19/25)
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  • AI Senior Developer

    Deloitte (Rosslyn, VA)
    …accelerate new digital ventures, and fuel growth through innovation. Work You'll Do Senior Consultant to lead the development and optimization of AI models using ... Python , with a focus on agentic AI. The candidate...or a related field. + 4+ years experience with Python and command line. + 4+ years' experience in… more
    Deloitte (09/10/25)
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  • Experienced Full Stack Developer : Junior,…

    Cipher Tech Solutions (Vienna, VA)
    …one of each of the technologies in the following lists: + PHP, Java, Python , NodeJS, C# + Javascript, jQuery, Angular, AngularJS + Additional proficiency in one of ... programming languages is necessary: + C, C++, Java, or Python + Strong working knowledge of PHP, Javascript and/or...degree and have a minimum of 3 years' experience. Senior -Level: + Candidates must possess a relevant bachelor's degree… more
    Cipher Tech Solutions (07/08/25)
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  • Senior Software Developer

    SOS International LLC (Reston, VA)
    …to deliver high-quality solutions that meet our clients' needs. Your expertise in Python , Docker, NoSQL, SQL, and Apache Airflow/Kafka will be crucial in driving our ... Job Duties** + Design, develop, test, and maintain software applications using Python . + Design, implement, and manage scalable MLOps pipelines and infrastructure. +… more
    SOS International LLC (07/15/25)
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  • Senior M&S Systems Developer (SME)

    SimIS Inc. (Norfolk, VA)
    …recruiting for the listed position. Job Description: SimIS, Inc. is seeking a Senior Software Architect - Modeling & Simulation SME to lead the technical design ... (HLA) standards + Proficiency in multiple programming languages (C++, Java, Python ) + Experience with simulation frameworks and middleware + Strong understanding… more
    SimIS Inc. (09/05/25)
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