• Backend Developer

    ManTech (Ashburn, VA)
    …experience with Java 8+ and newer language features and expertise in Java and Object-Oriented Design and development principles (eg XML, JSON). + Hands-on ... **MANTECH** seeks a motivated, career- and customer-oriented **SME Backend Java Developer** to join our innovative team in **Ashburn, VA** . This is a hybrid… more
    ManTech (07/08/25)
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  • Applications Developer - Senior

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... is seeking a Full-Stack Applications Developer to support the development and O&M of a variety of systems and...1** **This position requires the candidate to:** * Develop software applications as web services that are written in… more
    Nightwing (08/09/25)
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  • Automation Test Engineer

    BigBear.ai (Ashburn, VA)
    …plans, and automated test scripts. You will be deeply involved in the full software development lifecycle and have the opportunity to develop and test Python ... and Java code that drives mission-critical projects forward. What you...Postman for API testing and debugging Prior experience in software development is a strong advantage and… more
    BigBear.ai (06/30/25)
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  • Full Stack AWS Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **Full Stack AWS Developer** **Category:** Software Development / Engineering **Main location:** United States, Virginia, Reston **Position ID:** J0725-1738 ... be successful in this role:** * 8-10+ years of software development experience across the appropriate platform...and Well-being programs **Skills:** + Angular + Full Stack Development + HTML + Java + RESTful… more
    CGI Technologies and Solutions, Inc. (07/29/25)
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  • Principle Test Engineer

    Shuvel Digital (Dulles, VA)
    …etc - Participates in test readiness reviews and design reviews - Applies software development experience and knowledge to ensure test validity, integrity, ... a US Government customer on a large mission critical development and sustainment program to design, build, deliver, and...industry-leading tools and techniques - 2+ years' experience developing software with Java , Cucumber, Gherkin or similar… more
    Shuvel Digital (06/26/25)
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  • Senior Full Stack Developer

    ManTech (Ashburn, VA)
    …and 5-9 years or PhD/Doctorate and 3-7 years + Proven expertise in Java development , including core Java concepts, object-oriented design principles/patterns ... Experience working in Agile/Scrum development methodology + Solid understanding of software development lifecycle **Clearance Requirements:** + Must be a US… more
    ManTech (07/11/25)
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  • UI/UX Developer

    CACI International (Ashburn, VA)
    …real Continuous Integration/Continuous Deployment, Test Automation, in a consistent Agile Software Development Framework? CACI is currently looking for UI/UX ... of industry-leading individuals supporting the best practices in Agile Software Development for the Department of Homeland...Axure, Sketch, InVision, or Adobe XD. + Familiarity with Java and frameworks such as Spring and Spring Boot… more
    CACI International (07/31/25)
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  • AWS Admin/Full Stack Developer

    Leidos (Chantilly, VA)
    …in and/or direct major deliverables of projects through all aspects of the software development lifecycle including scope and work estimation, architecture and ... an experienced, self-motivating individual capable of performing in a fast-paced development environment, as well as interacting effectively with key customers and… more
    Leidos (06/27/25)
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  • Senior Security Engineer, Identity and Access…

    Amazon (Arlington, VA)
    …to junior engineers and establish security engineering best practices * Partner with software development teams to build security controls directly into the ... technologies * Design and implement scalable security solutions using Java , Python, Go, or other relevant languages * Provide...work experience - Minimum of 5 years' experience in software development , system and network security -… more
    Amazon (06/03/25)
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  • AWS Full Stack Programmer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **AWS Full Stack Programmer** **Category:** Software Development / Engineering **Main location:** United States, Virginia, Reston **Position ID:** J0525-1814 ... * This position is for a Senior full stack Java Programmer. * 10+ years experience as full stack...provide off hours on-call operations support * Proficiency with Software Development Lifecycle (SDLC) * Solid knowledge… more
    CGI Technologies and Solutions, Inc. (05/29/25)
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