• Senior Ruby on rails Developer…

    Cognizant (Annapolis, MD)
    …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 ** Rails ... **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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  • Lead Software Engineer ( Ruby )

    EPAM Systems (Baltimore, MD)
    …teams. **Responsibilities** + Design scalable frontend architectures using Angular, JavaScript, and Ruby on Rails + Lead migration from legacy systems to ... with frontend architecture focus + Strong proficiency in Angular, JavaScript, Ruby on Rails , GraphQL + Demonstrated success modernizing legacy systems to cloud… more
    EPAM Systems (09/28/25)
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  • Staff Software Engineer

    Indeed (Annapolis, MD)
    …power user-facing, agentic AI products. + Migrate complex concepts from a monolithic Ruby on Rails app to standard Indeed service-oriented technology stack(s), ... 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 (Annapolis, MD)
    …integrations with 3rd party vendors. + Migrate complex concepts from a monolithic Ruby on Rails app to standard Indeed service-oriented technology stack(s), ... 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 Engineer, Backend - Institutional Product…

    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 ... to build several new initiatives *What you'll be doing:* * Decompose our monolithic Rails app into microservices * Articulate a long term vision for maintaining and… more
    Coinbase (09/11/25)
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  • Software Engineer, Backend - DevX

    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 ... running in the cloud. *What you'll be doing:* * Decompose our monolithic Rails app into microservices * Articulate a long term vision for maintaining and… more
    Coinbase (08/09/25)
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  • Software Engineer 3 - Hybrid

    Amentum (Hanover, MD)
    …is required. * Experience developing using one or more of the following languages: Ruby , Ruby on Rails , Python, or C++, JavaScript/TypeScript. * Requires ... demonstrated proficiency in web UI interface design using a variety of languages such as HTML, CSS, AJAX, JSON/XML JavaScript and JQuery or similar. * Experience using SQL/NoSQL and relational databases (MySQL/MongoDB preferred) required. * A working knowledge… more
    Amentum (09/25/25)
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  • Principal Software Developer

    Themis Insight (Fort Meade, MD)
    …(Python or Perl), JAVA GUI development experience and Web framework experience (ie Ruby on Rails , Django, SpringFramework, or Zope) is required + 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 advanced… more
    Themis Insight (10/01/25)
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  • LEAD DevSecOps Engineer-DC Metro area

    General Dynamics Information Technology (MD)
    …Drupal, SharePoint, Atlassian, GitLab, .NET, Salesforce, Docker and Containers, NGINX, Postgres, Ruby on Rails + Secret Clearance to start **Required Technical ... Skills:** + Cloud experience in Azure/Cloud.gov + Experience with SAST/DAST Experience with Terraform, ARM/Bicep, and Ansible + Hands on experience with navigating Microsoft's Azure Platform + Azure Databricks, Azure Data Factory + Develop a data strategy… more
    General Dynamics Information Technology (10/01/25)
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  • Staff Software Engineer, Backend (Blockchain…

    Coinbase (Annapolis, MD)
    …experience decomposing a large monolith into microservices * You've worked with Golang, Ruby , Docker, Sinatra, Rails , Postgres * You've built financial, high ... reliability or security systems * Crypto-forward experience, including familiarity with onchain activity such as interacting with Ethereum addresses, using ENS, and engaging with dApps or blockchain-based services. Job #: GPBE06US *Answers to crypto-related… more
    Coinbase (09/25/25)
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