• Senior Ruby on rails…

    Cognizant (Richmond, VA)
    …We are looking for a highly skilled **Senior Ruby Developer** with deep expertise in ** Ruby on Rails 3.2.x** , **Passenger web server** , and the ** ... **Responsibilities** + Design, develop, and maintain scalable web applications using ** Ruby on Rails 3.2.x** . + Configure and optimize application… more
    Cognizant (09/20/25)
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  • Senior Ruby on Rails…

    Steampunk (Mclean, VA)
    …the real impact of their work in human lives every single day. **Contributions** As a **Senior Ruby on Rails Developer** , you will be working with a team of ... self-motivation and determination. **Qualifications** **Required Skills:** + **5+ years experience with Ruby on Rails ** + Ability to obtain a public trust +… more
    Steampunk (09/13/25)
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  • Ruby Developer

    Steampunk (Mclean, VA)
    …with self-motivation and determination. **Qualifications** **Required Skills** + **3+ years experience with Ruby on Rails ** + Ability to obtain a public ... Extreme Programming + Willing to learn Ruby and associated frameworks (eg Ruby on Rails ) + Experience Lean Design, Test Driven Development (TDD), and… more
    Steampunk (09/23/25)
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  • Staff Software Engineer

    Indeed (Richmond, VA)
    …and integrations with 3rd party vendors. + Migrate complex concepts from a monolithic Ruby on Rails app to standard Indeed service-oriented technology ... jump into any code base. In particular, familiarity with Python/django and Ruby / rails + Breaking apart monoliths, utilizing contextually appropriate strategies.… more
    Indeed (08/21/25)
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  • Staff Software Engineer

    Indeed (Richmond, VA)
    …to power user-facing, agentic AI products. + Migrate complex concepts from a monolithic Ruby on Rails app to standard Indeed service-oriented technology ... jump into any code base. In particular, familiarity with Python/django and Ruby / rails + Breaking apart monoliths, utilizing contextually appropriate strategies.… more
    Indeed (08/21/25)
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  • Software Developer TS/SCI w/Polygraph

    General Dynamics Information Technology (Mclean, VA)
    …EC2, ECS, Lambda, SQS, SNS, CloudFormation, etc.). + Demonstrated experience with developing in Ruby / Ruby on Rails ; + CI/CD: Jenkins, Artifactory, ... is safe and tomorrow is smarter. Our work depends on Software Developer joining our team. **HOW A SOFTWARE...Clearance Level:** TS/SCI with Polygraph + **Location:** Herndon, VA, on Customer Site + **US Citizenship Required** **GDIT IS… more
    General Dynamics Information Technology (09/17/25)
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  • Software Engineer

    Craig Technologies (Manassas, VA)
    …and collaboration tools * Experience or familiarity with the following: o Git Source Control o Ruby on Rails o ASP.NET o SQL Server and MySQL Databases o ... to obtain a DoD Secret Security Clearance, which requires US Citizenship * Ruby Programming Language * Java Programming Language * Web Development (CSS, JavaScript,… more
    Craig Technologies (08/15/25)
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  • LEAD DevSecOps Engineer-DC Metro area

    General Dynamics Information Technology (Falls Church, VA)
    …Apex, Drupal, SharePoint, Atlassian, GitLab, .NET, Salesforce, Docker and Containers, NGINX, Postgres, Ruby on Rails + Secret Clearance to start **Required ... Analyzes customer requirements and provides highly innovative technical expertise on cloud computing techniques, technologies, infrastructure, DevOps and related… more
    General Dynamics Information Technology (09/03/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    …**Ability to work in a dynamic and challenging team environment.** **Working knowledge of Ruby on Rails and Python.** **Experience with LAN Management & ... operations testing, and develop improvements to doing so, based on real adversary behavior described in adversary emulation plans**...a department with an expanding range of programs focusing on Cyber Operations, where you get to grow … more
    CACI International (07/29/25)
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  • Full Stack Developer - Onsite

    MSys Inc. (Reston, VA)
    …Vue.js. + Strong knowledge of back-end languages and frameworks: Node.js, Express, Python, Django, Ruby on Rails , Java, or .NET. + Familiarity with database ... terms: Long term - W2 or C2C Position created on 09/29/2025 03:54 pm Job description: Webcam interview; Long...ensure code quality. + Deploy applications to cloud or on -prem environments. Required Skills & Qualifications + Bachelors degree… more
    MSys Inc. (09/30/25)
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