• Senior Ruby Developer…

    Cognizant (Annapolis, MD)
    **Job Overview** We are looking for a highly skilled ** Senior Ruby Developer ** with deep expertise in ** Ruby on Rails 3.2.x** , **Passenger web ... **Responsibilities** + Design, develop, and maintain scalable web applications using ** Ruby on Rails 3.2.x** . + Configure and optimize application deployment on… more
    Cognizant (09/20/25)
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  • Senior Full Stack / UI Developer…

    Leidos (Columbia, MD)
    …and creating **REST APIs** and **WebSockets** , with expertise in **AWS, Node.js, and Ruby on Rails ** . + **Software Engineering:** Proven ability to design, ... Leidos has a new and exciting opportunity for a ** Senior Software Engineer** to play a dual role in...with lasting impact. Leidos is seeking a highly skilled ** Senior Software Engineer** to play a dual role in… more
    Leidos (07/12/25)
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  • Software Developer Senior

    General Dynamics Information Technology (Annapolis Junction, MD)
    …(Python or Perl), JAVA GUI development experience and Web framework experience (ie Ruby on Rails , Django, SpringFramework, or Zope) is required + (U/FOUO) ... Performs system and unit level testing. This includes test plans and procedures, documentation of test results and development of special test code. Plans/conducts regression tests after each code modification, upgrade enhancement. + Develops and applies… more
    General Dynamics Information Technology (09/22/25)
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  • Senior Software Engineer - Identity

    Coinbase (Annapolis, MD)
    …experience decomposing a large monolith into microservices. * You've worked with Golang, Ruby , Docker, Sinatra, Rails , Postgres, MongoDB or Redshift. * You've ... level-up engineers across the team, creating a multiplier effect on developer velocity and platform reliability. * Collaborate cross-functionally with product,… more
    Coinbase (08/09/25)
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