• Fannie Mae (Reston, VA)
    …engineering and generative AI integration . *Skills & Tools* * Programming: Java, Python, Spring Boot , REST APIs * Cloud: AWS (Glue, Kinesis, EMR, Route 53), ... *Required Qualifications* * 4 years of hands-on experience in Java development and Spring Framework. * Proficiency in Python, C#, SQL, JavaScript, Angular. * Strong… more
    DirectEmployers Association (09/21/25)
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  • Spring Boot Integration

    Steampunk (Mclean, VA)
    …committed to achieving client-focused, mission-driven excellence. Steampunk is looking for an experienced Spring Boot Integration Developer with an ... Steampunk participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/5222/ spring - boot - integration - developer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help… more
    Steampunk (09/28/25)
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  • Integration Developer

    Steampunk (Mclean, VA)
    …+ Bachelor's degree in computer science, information systems or equivalent. + Experienced Spring Boot and Camel Microservices Developer . Should be very ... REST APIs using the OpenAPI specification implemented on the Spring Boot and Camel open-source stack and...Minimum 3 years of experience as a REST API Developer - designing, creating, and supporting complex integration more
    Steampunk (09/20/25)
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  • Senior Integration Developer

    Steampunk (Mclean, VA)
    …technologies - specifically, with Java integrations libraries such as Apache Camel, Spring Boot , and JDBC + Experience developing API Management solutions ... **Overview** As a **Senior** ** Integration ** ** Developer ,** you will work with our growingDevSecOpspractice developing APIs and integration capabilities to… more
    Steampunk (10/14/25)
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  • Back-End Java Developer

    CACI International (Ashburn, VA)
    …Design, develop, and implement highly performant and secure RESTful APIs and microservices using Spring Boot , acting as the foundation for the new modern Angular ... orchestration. + Provide mentorship to junior team members on Java, Spring Boot , microservices architecture, and database best practices. **Qualifications:**… more
    CACI International (10/28/25)
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  • Full Stack Developer

    Shuvel Digital (Vienna, VA)
    …and maintenance of one or more USCIS applications using agency's technology stack (Java, Spring , Spring Boot , React, SQL, etc.) + Work closely with ... Full Stack Developer Vienna, VA JOB DESCRIPTION Responsibilities: + Support...+ Write, test, and maintain Java-based backend services using Spring and Spring Boot frameworks… more
    Shuvel Digital (09/19/25)
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  • Full Stack Developer

    CACI International (Ashburn, VA)
    …proficiency with at least one pairing from the following: + Back-End: Java (with Spring Boot ) OR C# (.NET Core/.NET) + Front-End: React OR Angular (latest ... Full Stack Developer Job Category: Information Technology Time Type: Full...optimizing complex, high-performance middleware and API solutions using Java ( Spring Boot ) or C# (.NET Core/.NET). +… more
    CACI International (10/17/25)
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  • API Java Python Developer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …-Proficiency in Java and/or Python programming languages and associated frameworks (eg, Spring Boot , Flask, Django). -Strong understanding of API architectural ... **API Java Python Developer , Senior** **Category:** Project Management **Main location:** United...Java and/or Python programming languages and associated frameworks (eg, Spring Boot , Flask, Django). * Strong understanding… more
    CGI Technologies and Solutions, Inc. (09/06/25)
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  • Senior Full Stack Developer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …**Job Family:** Software Engineering **Skills:** Software Development Life Cycle (SDLC),Software Updates, Spring Boot ,Testing **Experience:** 5 + years of related ... smarter. Our work depends on a Senior Full Stack Developer joining our insider threat detection, systems integration...of related experience + Required Technical Skills: Java w/ Spring Boot , TypeScript w/ React+Redux, Hbase, Solr,… more
    General Dynamics Information Technology (11/21/25)
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  • Software Developer - Web Applications IV

    Gama-1 Technologies (Silver Spring, MD)
    …TypeScript, React, Angular, or Vue.js, Node.js, Python (Django/Flask), PHP, or Java ( Spring Boot ), MySQL, PostgreSQL, MongoDB, or SQL Server + Experience ... S ummary GAMA-1 Technologies, LLC seeks an experienced Software Developer - Web Applications IV to lead the design, development, and optimization of enterprise-level… more
    Gama-1 Technologies (11/20/25)
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  • Full-Stack Java Developer with Automated…

    CACI International (Sterling, VA)
    …in a STEM field + 10+ years of related experience + Fluency in Java, Java Spring Boot , and JavaScript + Experience with AWS services + Experience working in the ... Full-Stack Java Developer with Automated Testing Experience-TS/SCI with Poly Job...with automated testing experience to join our SIGINT Holistic Integration and Verification (SHIV) team in Aurora, CO, or… more
    CACI International (11/11/25)
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  • Applications Developer - Senior

    Nightwing (Sterling, VA)
    …Experience with JavaScript / Typescript * Experience with application frameworks ( Spring Boot , NodeJS-NestJS); Experience developing applications with the ... SNS, etc). Experience with web services (REST) and service-oriented architecture (SOA) - Spring Boot , Tomcat * Experience with relational databases (ex - MySQL… more
    Nightwing (11/19/25)
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  • Software Developer (Systems Software)…

    General Dynamics Information Technology (Chantilly, VA)
    …Responsive Design + Back End Skills: Microservices, REST, Node.js, JVM (Java - Spring , Spring Boot , Hibernate, etc.), Database (Postgres, MySQL, etc.). ... impactful, and mission-critical. Join our team as a Software Developer (Systems Software) and make an impact. While you...in one or more of these areas: Java application integration , java enterprise services, AWS Platform, schema and object… more
    General Dynamics Information Technology (09/11/25)
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  • Senior Full Stack Developer

    ManTech (Ashburn, VA)
    …high-performance and reliable applications and microservices using Java (including frameworks like Spring Boot , Jakarta etc.) for the backend and modern ... a motivated, career and customer oriented **Senior Full Stack Developer ** SME to join our team in **Ashburn, Virginia**...Java concepts, object-oriented design principles/patterns and modern frameworks (eg Spring Boot , Spring Framework) +… more
    ManTech (11/03/25)
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  • Software Developer (Systems Software)…

    General Dynamics Information Technology (Chantilly, VA)
    …Responsive Design + Back End Skills: Microservices, REST, Node.js, JVM (Java - Spring , Spring Boot , Hibernate, etc.), Database (Postgres, MySQL, etc.). ... process **DESIRED SKILLS:** + Demonstrated experience as a BPM Certified Integration Developer and/or Certified Deployment Professional using Business Process… more
    General Dynamics Information Technology (10/14/25)
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  • Senior API / Microservices Developer

    General Dynamics Information Technology (Fairfax, VA)
    …4 * US citizenship required * Role requirements: API development using Java Spring Boot , Python Django/Flask, and R Shiny/Plumber; experience with MongoDB, ... Required:** Other **Job Family:** Software Engineering **Skills:** Building Architecture,Collaborating,Innovation,Java Spring **Experience:** 9 + years of related experience **US… more
    General Dynamics Information Technology (11/20/25)
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  • Java Developer Junior

    SAIC (Ashburn, VA)
    …in computer science or related engineering field with 2+ years of technical experience. + Spring Boot . + Spring REST/SOAP web services. + Angular. + ... **Description** We are currently seeking a motivated, career and customer-oriented **Java/JEE Developer ** **(Entry Level)** to join our team to begin an exciting and… more
    SAIC (11/21/25)
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  • API/Java/Python Developer , Junior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …* Proficiency in Java and/or Python programming languages and associated frameworks (eg, Spring Boot , Flask, Django). * Strong understanding of API architectural ... **API/Java/Python Developer , Junior** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:**… more
    CGI Technologies and Solutions, Inc. (09/17/25)
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  • Full Stack Java Developer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …Responsive Design + Back End Skills: Microservices, REST, Node.js, JVM (Java - Spring , Spring Boot , Hibernate, etc.), Database (Postgres, MySQL, etc.). ... mission-critical. Join our team as a Full Stack Java Developer and make an impact. While you help us...in one or more of these areas: Java application integration , java enterprise services on an AWS Platform. **REQUIRED… more
    General Dynamics Information Technology (10/14/25)
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  • UI/UX Developer

    CACI International (Ashburn, VA)
    UI/UX Developer Job Category: Information Technology Time Type: Full...XD. + Familiarity with Java and frameworks such as Spring and Spring Boot for ... native, working in a SecDevOps environment including real Continuous Integration /Continuous Deployment, Test Automation, in a consistent Agile Software Development… more
    CACI International (10/25/25)
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