• API Java Python Developer, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …storage and retrieval. -Collaboration: Collaborate with cross-functional teams, including frontend developers, product managers, and QA teams, to define ... requirements, integrate components, and ensure seamless functionality. -Performance Optimization and Security: Optimize code and system performance, troubleshoot issues, and ensure adherence to security best practices in data handling and API authentication.… more
    CGI Technologies and Solutions, Inc. (09/06/25)
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  • Senior Software Engineer

    Noblis (Chantilly, VA)
    …in Computer Science, Engineering, or related field + Experience with: + Frontend frameworks (Angular, React, Svelte) + Data streaming and integration technologies ... such as Apache Nifi + Infrastructure as Code (Terraform) + GraphQL + Microservices architecture + SAFe Agile methodologies + Working in classified environments Overview Noblis (http://www.noblis.org/) and our wholly owned subsidiaries, Noblis ESI , and Noblis… more
    Noblis (09/06/25)
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  • Full-Stack Java Developer with Automated Testing…

    CACI International (Sterling, VA)
    …customizable views utilizing both COTS and in-house applications. You will perform frontend and backend development to help achieve release goals. Finally, you will ... develop test scripts that verify functionality across multiple software applications as well as automated software solutions to streamline integration and delivery in an agile environment. **Responsibilities:** + Design, develop, and maintain full-stack,… more
    CACI International (09/06/25)
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  • Java Software Developer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …Python, Typescript/Javascript, HTML and CSS + Demonstrated hands-on experience with frontend framework such as Angular + Demonstrated hands-on experience with AWS ... Services: SNS, SQS, API Gateway, Lambda, EC2, ELB + Demonstrated hands-on experience with database design and querying + Demonstrated hands-on experience with version control such as GIT (Github, Gitlab, etc) + Demonstrated hands-on experience building API's… more
    General Dynamics Information Technology (09/05/25)
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  • SAP NS2 Sr. Intel DevOps Engineer-TS/SCI…

    SAP (Herndon, VA)
    …and solutions. + 5 years of experience with native cloud backend and frontend development technologies, node.js, Spring Boot, Spring Cloud, Angular etc. + Expertise ... in cloud-native architecture and development, including microservices, event-driven, and CQRS architecture. + Experience in designing/architecting horizontally scalable, multi-tenant web applications, within a large-scale service-oriented architecture,… more
    SAP (09/04/25)
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  • Senior Full Stack Developer

    ManTech (Ashburn, VA)
    …the backend and modern JavaScript frameworks (eg React, Angular, Vue.js) for the frontend . + Contribute to all phases of the software engineering lifecycle (SELC), ... including requirements gathering, architecture design, coding, testing, deployment, and maintenance. + Develop and consume RESTful APIs and ensure seamless integration between front-end and backend systems. + Develop new code, modify existing application code,… more
    ManTech (09/03/25)
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  • Software Developer (Multiple Levels)

    Noblis (Chantilly, VA)
    …+ One or more programming languages/frameworks: Java, .NET(C#), Python + Frontend development using JavaScript frameworks (React, Angular, Vue, Svelte, Bootstrap) + ... Relational Databases and SQL (MySQL, PostgreSQL, Microsoft SQL) + REST APIs using technologies such as ASP.NET Core, Flask, Django, Express.js, or Spring Boot + Git and other source control management systems + Software development lifecycle (SDLC) best… more
    Noblis (09/03/25)
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  • UI/UX Developer (Multiple Levels)

    Noblis (Chantilly, VA)
    …related field + Experience with: + Angular, React, or other modern frontend frameworks + JavaScript/TypeScript + Data visualization design + SAFe Agile methodologies ... + Working in classified environments + Complex application workflows + Enterprise application design Overview Noblis (http://www.noblis.org/) and our wholly owned subsidiaries, Noblis ESI , and Noblis MSD tackle the nation's toughest problems and apply… more
    Noblis (09/03/25)
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  • Remote Data Engineer

    Shuvel Digital (Fairfax, VA)
    …with Leaflet and/or Esri technologies. + React: Proficiency in React and JavaScript. + Frontend : Familiarity with Material-UI (MUI) or US Web Design System (USWDS). ... + Python Scripting: Capable of automating tasks or developing utilities using Python. + ETL Pipelines: Comfortable with data cleaning, transformation, and integration workflows. + Ability to design, create, and manage APIs on GCP. + Desired Skills: Geospatial… more
    Shuvel Digital (08/18/25)
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  • Senior Software Engineer, Backend - Financial Hub

    Coinbase (Richmond, VA)
    …features with stringent correctness and scalability requirements. * Collaborate with our frontend and data teams to fine tune our REST APIs supporting millions ... of customers. * Mentor junior developers on the team and lead project of large complexity. *What we look for in you:* * 5+ years of software development experience with experience writing performant, large scale distributed systems. * Familiarity with writing… more
    Coinbase (08/09/25)
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