• Lead Developer

    ICF (Alexandria, VA)
    …tools (CI/CD, Git, Jenkins, etc.). + Platform certifications (eg, ServiceNow Certified Application Developer , Appian Developer , Salesforce Platform ... of professional software development experience, with strong proficiency in Java . + 3 + years of experience developing...Developer I/II). + Experience with Java frameworks (eg, Spring Boot, Hibernate). + Knowledge of… more
    ICF (06/14/25)
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  • Senior Developer

    Koniag Government Services (Vienna, VA)
    …design objectives. + Prefer expertise working with NoSQL databases. + Must be Java Programmer Certified. + Prefer Cloudera Certified Developer for Apache Hadoop ... Senior Developer Vienna, VA 22180, USA Req #148 Friday,...Poly. This opportunity is offering a hybrid work schedule ( 3 days onsite, 2 days telework).** We offer competitive… more
    Koniag Government Services (04/12/25)
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  • Mobile Application Developer

    Leidos (Ashburn, VA)
    **Description** The National Security Sector within Leidos is seeking a Mobile Application Developer to provide technical expertise on a mission-critical program ... skills and hands on technical trouble shooting to support application issues and application of preventative measures....RESTFUL API development. + Requires experience in development of JAVA , Node JS applications. + Requires experience in both… more
    Leidos (04/23/25)
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  • API Developer

    System One (Ashburn, VA)
    …technical problems * Expert skill in results-oriented leadership in a challenging environment A Java Developer designs and build applications using the Java ... Job Title: API Developer Location: Remote, Vienna, VA Pay Rate: Open...development, documentation, implementing, and testing of software systems in Java , J2EE technologies. * Strong Knowledge of Application… more
    System One (06/24/25)
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  • Appian Integration Developer (Remote)

    GovCIO (Richmond, VA)
    …documenting architecture for technology implementations leveraging different architectural views. + 3 + years of experience in Enterprise Application integration ... 3 + years of experience developing Appian Plugin. + 3 + years of working knowledge of Application ...project in a federal government setting. + Certified Level 3 Appian Developer . + Exposure to common… more
    GovCIO (05/28/25)
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  • Application Developer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for an Application Developer with an active Secret clearance to design, build, and modify application software. This ... code to conform to system security requirements. **Qualifications** + High School with 3 - 6 years application development (or commensurate experience) + Secret… more
    GovCIO (04/24/25)
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  • Journeyman Application Developer

    GovCIO (Fairfax, VA)
    **Overview** GovCIO is currently hiring for a Journeyman Application Developer with an active Secret clearance. This position will be located in Fairfax, ... and user guides in accordance with standards. **Qualifications** + High School with 3 - 6 years application development (or commensurate experience). + Active… more
    GovCIO (04/17/25)
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  • MarkLogic Developer (SME)

    Leidos (Reston, VA)
    …**Join us and make a difference in National Security!** **Job Summary** This Java Developer role with expertise in developing MarkLogic based applications ... Design and Design Patterns. + Significant experience implementing the MarkLogic java -client-api within an enterprise application . + Strong knowledge of… more
    Leidos (04/24/25)
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  • Full Stack Mobile Developer

    CACI International (Ashburn, VA)
    …in Ashburn, VA _Desired:_ + Technical Certifications, such as AWS Certified Developer , AWS Certified Solutions Architect, OCP Java , etc. + Understanding ... Full Stack Mobile Developer Job Category: Information Technology Time Type: Full...+ Designing, developing, and implementing custom software and database application capabilities for a variety of legacy and modernized… more
    CACI International (06/10/25)
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  • Full Stack Developer , Team Lead

    Leidos (Ashburn, VA)
    …DOD Top Secret or DHS CBP BI + Solid experience as a full stack Java developer . + AWS, Microservices, User experience , containerization, CI/CD + Experience in ... The National Security Sector within Leidos is seeking a Full Stack Software Developer Team Lead, with strong systems, software, cloud, and Agile experience to… more
    Leidos (06/12/25)
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