• Lead Full Stack Engineer - Single Family…

    Fannie Mae (Reston, VA)
    …protocols, LangGraph, LangSmith. * Experience in prompt engineering and generative AI integration . *Skills & Tools* * Programming: Java , Python, Spring Boot, ... to the Team** *Required Qualifications* * 4 years of hands-on experience in Java development and Spring Framework. * Proficiency in Python, C#, SQL, JavaScript,… more
    Fannie Mae (10/11/25)
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  • Test Engineer

    CACI International (Ashburn, VA)
    …testing pyramid (unit, integration , API, and UI), focusing on the Angular, Java Spring Boot, and Postgres stack. + Automation Development ( Java /Selenium): + ... and reliability of our critical applications, which are built on an Angular frontend, Java Spring Boot middleware, and a Postgres backend database. You will play a… more
    CACI International (10/29/25)
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  • Test Engineer (Manual and Automation)

    CACI International (Ashburn, VA)
    …testing pyramid (unit, integration , API, and UI), focusing on the Angular, Java Spring Boot, and Postgres stack. + Automation Development ( Java /Selenium): + ... scalable automation framework. This role requires a hands-on approach to implementing integration , API, and UI automated tests. If you're passionate about quality,… more
    CACI International (10/28/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …turning Agile user stories into implementable concepts, through development, unit testing, integration and test, and deployment of the new capabilities for the large ... implementation as well as client web application and user interface (UI) development. Java , Python, embedded C/C++, Java cryptographic framework, XML, web UI… more
    Leidos (09/26/25)
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  • Product Architect

    CACI International (VA)
    …tech stack: Java (Spring), Angular, PostgreSQL, Amazon AWS + Continuous Integration / Continuous Deployment tools such as Jenkins, GitLab, CloudBees, or Bamboo + ... native, working in a SecDevOps environment including real Continuous Integration /Continuous Deployment, Test Automation, in a consistent Agile Software Development… more
    CACI International (11/07/25)
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  • Supply Chain IT Transformation Tech Lead

    Cardinal Health (Richmond, VA)
    …are seeking a highly skilled Technical Lead with deep expertise in Java Spring Boot, API & Microservices architecture, cloud-native development (GKE/Kubernetes), ... integration patterns, event-driven systems, and modern identity management. The...Stack Engineering + Design and develop backend services using Java , Spring Boot, and Microservices architecture. + Develop RESTful… more
    Cardinal Health (09/09/25)
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  • Software Engineer

    SAIC (Chantilly, VA)
    …and implement scalable, elastic micro services based platforms. + Dissect existing Java applications. + Develop micro services for specific system functionality. + ... more experience; Masters 12 years or more experience. + Demonstrated experience using Java , Java 2 Enterprise Edition (J2EE), Spring Boot, Representational State… more
    SAIC (11/14/25)
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  • Test Automation Developer - ETL/API/Rules

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …APIs, and business rules, leveraging tools and programming languages like Python, Java , SQL, Selenium, Postman, SoapUI, or custom scripting. * ETL Testing: o ... implement automated tests for RESTful and SOAP APIs, covering functional, integration , performance, and security aspects. o Validate API responses, error handling,… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Systems Architect 5/Team Center

    Huntington Ingalls Industries (Newport News, VA)
    …history, we collaborate together at the forefront of technology, manufacturing, and integration of the most powerful and survivable naval ships in the world. ... and maintenance of system security. Coordinates design of subsystems and integration of total system. Identifies, analyzes, and resolves program support… more
    Huntington Ingalls Industries (10/22/25)
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  • Full Stack Developer

    CACI International (Ashburn, VA)
    …of code quality through rigorous code reviews, automated testing (unit, integration , end-to-end), continuous integration , and adherence to secure coding ... Design and implement robust APIs and microservices for seamless integration between various system components and external services. Optimize...at least one pairing from the following: + Back-End: Java (with Spring Boot) OR C# (.NET Core/.NET) +… more
    CACI International (10/17/25)
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