• Senior Full Stack Developer

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is looking for a seasoned Senior Full Stack Developer (JAVA/JEE) to lead the modernization and ongoing maintenance of the CBP information ... applications + Strong front-end development skills with HTML, CSS, JavaScript, XML , and JSON + Proficiency in modern JavaScript frameworks like JQuery,… more
    BigBear.ai (08/02/25)
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  • Python Developer /Automation Engineer

    Leidos (Ashburn, VA)
    …reports any suspected and confirmed security violations. Leidos is seeking a Python Developer /Automation Engineer to join our team. As a member of this highly ... with Python. + Working knowledge of SOAP/REST APIs, JSON, HTML/CSS, Javascript, XML . + Experience with SOAR platforms such as Swimlane, Phantom, Demisto, etc.… more
    Leidos (07/29/25)
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  • Hybrid Java Backend Developer

    Shuvel Digital (Ashburn, VA)
    …Summary: We are currently seeking a motivated, career and customer oriented Backend Developer to join our team to begin an exciting and challenging career. Job ... Cassandra etc. + Messaging and Streaming Systems (Kafka, SQS ans Kinesis) + XML /JSON + Unix/Linux + Experince with JPA/Hibernate + Experience with building RESTful… more
    Shuvel Digital (07/21/25)
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  • Hybrid UI Developer

    Shuvel Digital (Ashburn, VA)
    Position Summary: We are currently seeking a UI Developer with React and Angular UI development experience to join our team. This position will work closely with the ... AWS (EC2, S3, etc.) + jQuery, Angular, React + Java + Spring boot + SQL + XML + Unix, Linux + Database Connectivity (JDBC, JPA, Hibernate) + JSON + NgRx + Strong… more
    Shuvel Digital (07/21/25)
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  • Senior Staff Software Engineer (Duck Creek)…

    The Hartford (Alexandria, VA)
    …of the deliverables is high. + Must have a strong working experience as Designer/ Developer of REST API, SOAP Web services, both as consumer & provider. + Experience ... creating APIs with XML /JSON data structure is a must + Experience defining and negotiating XML /JSON based contracts with various Stake holders + Solid experience… more
    The Hartford (09/28/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    …user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML , web UI (ie, Angular, JavaScript, CSS, HTML, etc.) and special ... structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML , XSLT. Must have experience with software source control and configuration… more
    Leidos (09/27/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    …user interface (UI) development. Java, Python, embedded C/C++, Java cryptographic framework, XML , web UI (ie, Angular, JavaScript, CSS, HTML, etc.) and special ... and structures, Spring Framework, and/or experience working with AngularJS, JSON, HTML, XML , XSLT. + Must have experience with software source control and… more
    Leidos (09/18/25)
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  • Technical Tester

    SAIC (Ashburn, VA)
    …Data Validation. + Web service testing. + Data interface message testing preferably with XML message set. + Developing SQL or Unix scripts for test data generation ... + Web Service testing using Soap UI with basic XML knowledge. + Ability to define and generate meaningful...and NIEM a plus. + Prior experience as a developer is a plus. + Experience working in an… more
    SAIC (10/02/25)
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  • JAVA Software Engineer

    BAE Systems (Alexandria, VA)
    …(UI) development. Java, Python, embedded C/C , Java cryptographic framework, XML , web UI and special purpose device programming opportunities are available. ... of databases and structures, and/or experience working with JSON, HTML, XML , XSLT. + Experience with technologies underlying cryptographic systems (symmetric and… more
    BAE Systems (09/09/25)
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  • Sr Software Engineer

    Nightwing (Sterling, VA)
    …strategic direction, Nightwing is looking for individuals with mid-level ServiceNow Developer experience to support customer environment operations. The ServiceNow ... Developer is a technical resource possessing ServiceNow administration capability...with Integration components (SSO, LDAP, eg) and web technologies ( XML , HTML, JavaScript, and Web Services) + Experience with… more
    Nightwing (08/27/25)
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