• Mid-to- Senior Backend Java…

    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 ... Architectures + Experience with developing Cloud applications/systems + Experience working in Agile environment Top skills: + Java + Spring + Microservice more
    Shuvel Digital (09/25/25)
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  • Remote Senior Java Backend…

    Shuvel Digital (Ashburn, VA)
    Job Description: We are currently seeking a motivated, career and customer-oriented Java Backend Developer to join our team to begin an exciting and challenging ... her talents to national and homeland security problems. The senior developer will use Java , SQL, and...and documenting large-scale software systems + Strong expertise with Java , Java Frameworks ( Spring , JMS),… more
    Shuvel Digital (09/25/25)
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  • API Java Python Developer, Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **API Java Python Developer, Senior ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, ... **Position Description:** CGI Federal has an exciting opportunity for an API/ Java /Python Developer within our Intel sector, advancing the national security mission… more
    CGI Technologies and Solutions, Inc. (09/06/25)
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  • Senior Lead Backend Software…

    Lumen (Richmond, VA)
    …architecture of distributed, fault-tolerant, and highly available systems + Optimize Java -based systems for concurrency, performance, and memory efficiency + Guide ... technical excellence across teams **What We Look For in a Candidate** + Java 8+ - Expert-level, with deep knowledge of multithreading, concurrency, and performance… more
    Lumen (09/17/25)
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  • JAVA Senior Software Engineer…

    ICF (Reston, VA)
    … solutions using a variety of technologies. You will be working with JavaScript, Java , Spring Boot and OpenAPI to develop robust and scalable applications that ... for the customer. We are looking for a seasoned Senior Software Engineer who will be a key driver...IP addresses and prohibits personal VPN connections.** **Technologies** + Java / Spring + AWS cloud technologies + PostgreSQL… more
    ICF (09/04/25)
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  • Java Developer Principal

    SAIC (Ashburn, VA)
    …Summary** We are currently seeking a motivated, career and customer oriented **Principal Java Backend Developer** to join our team to begin an exciting ... Responsibilities** + Working closely with the tech lead and senior developers, the Senior -Level Backend ...(requirements to design to implementation to test) for a java backend application involving extensive messaging and… more
    SAIC (09/12/25)
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  • Java Developer Principal

    SAIC (Ashburn, VA)
    …**Position Summary** We are currently seeking a motivated, career and customer oriented ** Java Backend ** **Developer** to join our team to begin an exciting ... Responsibilities** + Working closely with the tech lead and senior developers, the Mid-Level Java Developer will...(requirements to design to implementation to test) for a java backend application involving extensive messaging and… more
    SAIC (08/08/25)
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  • Java Developer Junior

    SAIC (Ashburn, VA)
    …Summary** We are currently seeking a motivated, career and customer oriented, and hands-on Java Backend Developer (Entry level) with cloud experience to join our ... Responsibilities** + Working closely with the tech lead and senior developers, the Java Developer will participate...DocumentDB, DynamoDB etc. + Docker and Kubernetes experience. + Spring Boot/ Spring . + AWS cloud experience. +… more
    SAIC (10/02/25)
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  • Senior Full Stack Developer

    ManTech (Ashburn, VA)
    …and reliable applications and microservices using Java (including frameworks like Spring Boot, Jakarta etc.) for the backend and modern JavaScript frameworks ... **MANTECH** seeks a motivated, career and customer oriented ** Senior Full Stack Developer** SME to join our...RESTful APIs and ensure seamless integration between front-end and backend systems. + Develop new code, modify existing application… more
    ManTech (09/03/25)
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  • Senior Ruby Developer (Remote)

    Cognizant (Richmond, VA)
    …frontend development, cross-functional collaboration, and integration with modern technologies such as ** Java Spring MVC** , **microservices** , and **React** . ... **Job Overview** We are looking for a highly skilled ** Senior Ruby Developer** with deep expertise in **Ruby on...bugs and performance issues. + Support integration efforts with ** Java Spring MVC-based microservices** . + Contribute… more
    Cognizant (09/20/25)
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