• Mid -to- Senior Backend

    Shuvel Digital (Vienna, VA)
    Job Description: Mid -to- Senior Backend Java Developer We are looking for a mid to senior Java developer, responsible for the development and ... and automation Skills: + Classroom & In-Field Experience with Java 8 or greater + Good understanding of networks...Experience with developing Cloud applications/systems + Experience working in Agile environment Top skills: + Java + Spring +… more
    Shuvel Digital (09/25/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer- Mid - Backend

    Guidehouse (Mclean, VA)
    …to join a collaborative, Agile team that will be building the backend of an enterprise-level application using a modern, cloud-hosted microservices architecture. ... **What You Will Do** + Design, develop, and maintain backend services for an enterprise-class, federal web application. +...and test cases in an Agile, CI/CD environment, using Java , Spring / Spring Boot framework, and object-oriented design… more
    Guidehouse (11/12/25)
    - Save Job - Related Jobs - Block Source
  • Software Engineer- Senior / Lead…

    Guidehouse (Mclean, VA)
    …to join a collaborative, Agile team that will be building the backend of an enterprise-level application using a modern, cloud-hosted microservices architecture. You ... will be in a Senior / Lead role on this team, leading by...+ Lead aspects of design, development, and maintenance of backend services for an enterprise-class, federal web application. +… more
    Guidehouse (11/12/25)
    - Save Job - Related Jobs - Block Source
  • Software Developer, Mid

    Cayuse Holdings (Washington, DC)
    **Overview** The Software Developer, Mid will deliver functional modules of the new application under the Senior Developer's guidance. They will contribute to ... all layers of the stack: backend APIs, frontend components, and database schema design. This...Values of Cayuse. **Responsibilities** + Develop application features using Java Spring Boot and React. + Contribute to data… more
    Cayuse Holdings (10/23/25)
    - Save Job - Related Jobs - Block Source
  • Cleared Senior Software Engineer

    General Atomics (Chantilly, VA)
    …PhD. May substitute equivalent experience in lieu of education. + Deep expertise in Java and/or other backend languages (eg, Scala, Go) + Demonstrated technical ... at the scale of global sensor networks and battlefield telemetry. Our backend architecture leverages technologies like Kafka, AWS, NiFi, and GeoMesa-the latter of… more
    General Atomics (10/29/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Engineer - Frontend

    Guidehouse (Mclean, VA)
    …junior and mid -level engineers, and collaborate closely with architects and backend engineers. **What You Will Do** + Lead design and development of responsive, ... + Familiarity with financial systems or government-regulated environments + Exposure to backend development ( Java , Spring Boot) + Experience with accessibility… more
    Guidehouse (11/12/25)
    - Save Job - Related Jobs - Block Source
  • Software/Web Developer - Senior (Cleared)…

    IT Concepts (Springfield, VA)
    …(IDT), Request Action Tracker (RAT), or SharePoint custom workflows. + Proficiency with Java for Front-End and Backend programming, Azure, Angular JS and Angular ... and achieve extraordinary milestones. Kentro is hiring a cleared mid -level Software/Web Developer to support the National Geospatial-Intelligence Agency.… more
    IT Concepts (10/18/25)
    - Save Job - Related Jobs - Block Source
  • Senior Software Developer - TS/SCI…

    Leidos (Reston, VA)
    …This position will be responsible for designing and developing browser-based applications, backend data ETL, 3D modeling, and AI integration. This position requires ... applicant will be able to write various coding languages (for example: Java , C++, Python, R, JavaScript, HTML), construct enterprise solutions using multi-level… more
    Leidos (09/21/25)
    - Save Job - Related Jobs - Block Source
  • Sr. Level Full Stack Developer (TS/SCI required)

    IT Concepts (Washington, DC)
    …to research, test, build, and coordinate integration per government requirements. + The Senior Developer will be working with and coaching more junior developers as ... 8+ years of software development experience + Experience in frontend and backend web application development leveraging frameworks such as React.JS, Angular.JS, or… more
    IT Concepts (09/08/25)
    - Save Job - Related Jobs - Block Source
  • Software Developer/ Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    …+ Working on Linux based systems using Redhat, CentOS, Rocky, etc. + Backend development and scripting of complex systems using languages like C++, Python, and ... JAVA + Web-based user interface design and crafting an exciting user experience using Javascript, Vue.js, etc + Building applications in a microservices architecture… more
    Athenix Solutions Group, LLC (09/13/25)
    - Save Job - Related Jobs - Block Source