• Senior Developer ( Ruby

    TEKsystems (Sacramento, CA)
    …integrations with 3rd party companies and internal applications Qualifications + Expert knowledge of the Ruby on Rails framework and Ruby as a core language ... Engineering, Strategic planning, Strategy, Technical engineering, Microservices, Systems architecture, ruby on rails Top Skills Details Engineering,Strategic… more
    TEKsystems (11/14/25)
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  • Staff Engineer - Ops Cloud Platform - Ruby

    PagerDuty (Madison, WI)
    … development. **Basic Qualifications** + 8+ years of experience building and architecting large-scale web applications with Ruby on Rails . + Deep, up-to-date ... empower teams to confidently own and evolve their domains. **Key Responsibilities** + ** Ruby on Rails Leadership:** Serve as the organization's foremost expert… more
    PagerDuty (11/14/25)
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  • Software Developer (Python, Ruby

    Robert Half Technology (Monroe, NY)
    … applications. Key Responsibilities: + Design, develop, and maintain full stack applications using Ruby , Ruby on Rails , Python, Django, HTML, CSS, and ... We are seeking a versatile and forward-thinking Full Stack Developer to join our dynamic team. The ideal candidate... Ruby , Python, JavaScript, HTML/CSS. + Familiarity with Ruby on Rails and Django. + Experience… more
    Robert Half Technology (10/25/25)
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  • Sr. Software Engineer - Ruby

    Validity (Boston, MA)
    ​​About the Role​ Validity is seeking a Ruby on Rails developer to help expand our product line, improve our existing products, and help build the next ... build, and maintain scalable applications with Ruby on Rails and other modern web technologies. + ​​Partner with Product and Design to weigh trade-offs,… more
    Validity (11/06/25)
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  • Web Developer Senior

    CACI International (Chantilly, VA)
    …working with HTML5, JavaScript, Bootstrap, CSS, C#.NET, SQL, Ruby on Rails , Artificial Intelligence, and Amazon Web Services to develop business applications ... Web Developer Senior Job Category: Information... Web Developer Senior Job Category: Information Technology Time Type:...* * * **The Opportunity:** CACI is seeking a Web Developer to act as a member… more
    CACI International (11/05/25)
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  • Web Developer

    CACI International (Riverside, CA)
    Web Developer Job Category: Engineering Time Type: Full...such as - but not limited to - JavaScript, PHP, Ruby on Rails , and HTML5 * Interfacing with ... Air and Marine Operating Surveillance System (AMOSS) * Develop and maintain web interfaces for radar analysis and surveillance * Perform system design, execute… more
    CACI International (10/02/25)
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  • Data Scientist/Machine Learning Developer

    General Dynamics Information Technology (Herndon, VA)
    …ECS, Lambda, SQS, SNS, CloudFormation, etc.). + Demonstrated experience with developing in Ruby / Ruby on Rails ; \n- CI/CD: Jenkins, Artifactory, Docker, ... SQL and ORM technologies (JPA2, Hibernate). + Demonstrated experience with developing in Ruby / Ruby on Rails ; \n- CI/CD: Jenkins, Artifactory, Docker,… more
    General Dynamics Information Technology (10/09/25)
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  • Sr Full Stack Developer

    PennyMac (Westlake Village, CA)
    …mortgage journey. A Typical Day + Design, develop, and maintain web applications using React, Ruby on Rails , Node . JS , HTML , CSS / SASS , JavaScript , ... AI coding tools (eg, Copilot, Cursor). + Familiarity with Ruby on Rails , Jekyll, TypeScript, or Python....Rails , Jekyll, TypeScript, or Python. + Knowledge of web accessibility standards (WCAG). Why You Should Join As… more
    PennyMac (11/13/25)
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  • Software Developer (Systems Software)…

    General Dynamics Information Technology (Herndon, VA)
    …will have experience with multiple languages (including Java, Python, Ruby ) and web frameworks (including Spring and Rails ) as well as big data systems. ... advancing innovation. Transform technology into opportunity as a Software Developer Sr Principal at GDIT. Shape what's next for...**RESPONSIBILITIES:** + Modernizes legacy Java, Python, and Ruby code as part of the migration to a… more
    General Dynamics Information Technology (10/16/25)
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  • Full Stack JavaScript Developer - TS/SCI…

    General Dynamics Information Technology (Mclean, VA)
    …ECS, Lambda, SQS, SNS, CloudFormation, etc.). + Demonstrated experience with developing in Ruby / Ruby on Rails ; + CI/CD: Jenkins, Artifactory, Docker, ... solutions to complex problems as a Full Stack JavaScript Developer at GDIT. Here, you'll tailor cutting-edge solutions to...GDIT, people are our differentiator. As a Full Stack Developer you will help ensure today is safe and… more
    General Dynamics Information Technology (09/06/25)
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