• API Java Python

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** API Java Python Developer , Senior** **Category:** Project Management **Main location:** United States, Virginia, Arlington **Position ID:** J0925-0420 ... Full Time **Position Description:** CGI Federal has an exciting opportunity for an API / Java / Python Developer within our Intel sector, advancing the… more
    CGI Technologies and Solutions, Inc. (12/06/25)
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  • API / Java / Python

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** API / Java / Python Developer , Junior** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ... Full Time **Position Description:** CGI Federal has an exciting opportunity for an API / Java / Python Developer within our Intel sector advancing the… more
    CGI Technologies and Solutions, Inc. (09/17/25)
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  • API Java / Developer , JR

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …Type:** Full Time **Position Description:** CGI Federal has an exciting opportunity for an API / Java / Python Developer within our Intel sector advancing ... knowledge on a highly collaborative team to deliver state-of-the-art capabilities. The API / Java / Python Developer is responsible for the design,… more
    CGI Technologies and Solutions, Inc. (11/13/25)
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  • Test Automation Developer - ETL/ API

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Test Automation Developer - ETL/ API /Rules** **Category:** Analytics and Emerging Digital Technologies **Main location:** United States, Virginia, Arlington ... Federal has an exciting opportunity for a Test Automation Developer - ETL/ API /Rules within our Intel sector...and business rules, leveraging tools and programming languages like Python , Java , SQL, Selenium, Postman, SoapUI, or… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Senior AWS Python Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    …Cloud. * Strong development experience developing scalable code in Python and or Java . * Experience building API on AWS cloud. * Develop sound version ... **Senior AWS Python Developer ** **Category:** Software Development/ Engineering.... Wellness and Well-being programs **Skills:** + DevOps + Java + Node.Js + Oracle + Python more
    CGI Technologies and Solutions, Inc. (10/11/25)
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  • Test Automation Developer - UI/UX

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …user interfaces. This role requires strong programming skills in languages like Python , Java , or JavaScript, proficiency with UI automation tools such ... **Test Automation Developer - UI/UX** **Category:** Analytics and Emerging Digital...to obtain a TS/SCI with Poly * Programming Languages: Python , Java , JavaScript. * UI Automation Tools:… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • AWS Admin/Full Stack Developer

    Leidos (Chantilly, VA)
    …in software programming initiatives to support innovation and enhancement, using Java , JavaScript, Python , SpringBoot, and Hibernate. + Leverage tools ... set-up, development, and maintenance. + Demonstrated experience using JavaScript, Python , and JAVA languages and data formats...(React, Angular, or Vue). + Backend development using Node.js, Python , or similar. + RESTful API and… more
    Leidos (09/26/25)
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  • UiPath/RPA Solutions Developer Principal

    General Dynamics Information Technology (Fairfax, VA)
    …integrations (REST/SOAP, databases, etc.) + Programming experience in languages such as Python , C#, JAVA , C++ Understanding of software development lifecycle ... outcomes for our customers' most complex challenges. As a **UiPath/RPA Solutions Developer Principal** at GDIT, you'll power innovation to drive mission impact and… more
    General Dynamics Information Technology (12/05/25)
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  • ServiceNow Developer - TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …ServiceNow and possess a basic understanding of object orientated languages like Javascript, Java , and Python . **WHAT YOU'LL NEED TO SUCCEED:** + **Education:** ... impactful, and mission-critical. Join our team as an Applications Developer and make an impact. While you help us...team + Understanding of object orientated languages like Javascript, Java , and Python . + **Security clearance level:**… more
    General Dynamics Information Technology (09/23/25)
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  • Technical Consultant - Software Application…

    Saliense Consulting (Arlington, VA)
    …of the full benefits package. Saliense is now hiring an experienced Software Application Developer to join our team full time in support of the Office of Naval ... Research (ONR) in Arlington, VA. The Developer will support modernization efforts to move from on-premises...services/servlets. + Integrates data exchange between systems using system API and develop web services / web hooks. +… more
    Saliense Consulting (12/03/25)
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  • Software Developer SME

    Leidos (Chantilly, VA)
    **Description** Leidos is seeking a Software Developer for a 200+ FTE technical development program supporting the Sponsor's Entitlement Programs as well as IdAM ... /ICAM, Authentication, Authorization, Entitlements and Digital Policy Management. The Software Developer will work with a large team of developers and cloud… more
    Leidos (11/05/25)
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  • Software Developer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …frontend frameworks such as React or Vue.js + Familiarity with backend technologies such as Java , Python or Node.js + Experience with AWS services such as EKS ... into opportunity. And our work depends on a Software Developer joining our team to support Government activities at...like Sass + Experience with building and consuming RESTful API 's and integrating them with UI components + Strong… more
    General Dynamics Information Technology (12/02/25)
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  • Database Developer

    Athenix Solutions Group, LLC (Chantilly, VA)
    …of structured data. + Demonstrated experience developing and supporting applications using Java , JavaScript, and Python . + Demonstrated experience working with ... Database Developer Chantilly, VA (http://maps.google.com/maps?q=Chantilly+VA+USA) *ANS Description Athenix Solutions...for legacy databases for systems to include the enterprise API Gateway, EDW and new modern databases consistent with… more
    Athenix Solutions Group, LLC (10/23/25)
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  • Senior Software Application Developer

    CACI International (Sterling, VA)
    Senior Software Application Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular ... is currently looking for a motivated, career and customer-oriented Sr. Software Engineer/ Developer with Agile methodology experience to join our Customs and Border… more
    CACI International (10/02/25)
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  • Integration Engineer/ Developer , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …of system architecture and design principles. . Proficiency in programming languages (eg, Python , Java ) and data mapping. . Experience with databases, data ... **Integration Engineer/ Developer , SME** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:**… more
    CGI Technologies and Solutions, Inc. (10/23/25)
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  • Integration Engineer/ Developer , SME

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …of system architecture and design principles. * Proficiency in programming languages (eg, Python , Java ) and data mapping. * Experience with databases, data ... **Integration Engineer/ Developer , SME** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:**… more
    CGI Technologies and Solutions, Inc. (10/18/25)
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  • Senior Full-Stack Developer

    Steampunk (Mclean, VA)
    **Overview** As a **Senior Full-Stack Developer ** , you will work with a team of developersto deliver software features, APIs, and micro-service solutions. We ... + Design, develop, and deploy micro-services and cloud-based systemsusing Java / React + Collaborate with stakeholders, designers and...or APIs + Experience with Azure App Service using Python Flask and JavaScript + Experience with Azure AI… more
    Steampunk (11/27/25)
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  • Senior SW Developer

    Leidos (Chantilly, VA)
    …write custom scripts to install and configure code in EC2 instances + Experience with Python . + Develop Java and Python applications that leverage Neo4j and ... **Description** Leidos is seeking a Software Developer for a technical development program supporting the...+ Leverage Amazon Web Services + Experience creating RESTful API Required Qualifications: + Active TS/SCI with Polygraph +… more
    Leidos (10/10/25)
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  • Senior Software Developer - active TS/SCI…

    V2X (Chantilly, VA)
    …and Rest API development + Experience with C/C++, Scala, Groovy, Python , and/or shell scripting + JavaScript development experience with Angular, React, ExtJS ... **Description** We are recruiting for a Senior Software Developer to design and develop complex new software...in Computer Science, Engineering or IT field **Experience:** + Java development experience + Experience with software development and/or… more
    V2X (10/31/25)
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  • Lead GenAI Agent Developer

    Fannie Mae (Reston, VA)
    …Range: $138,000 to $180,000 a year \#LI-Hybrid \#LI-SB1 Qualifications Angular, Java Frameworks, JavaScript, Python Frameworks Education: Bachelor's Level Degree ... IMPACT YOU WILL MAKE* As a Lead GenAI Agent Developer , you will serve as a subject matter expert...Optimize performance and reliability - monitoring usage, latency, and API costs. * Mentor and guide engineering teams, fostering… more
    Fannie Mae (11/22/25)
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