> Markdown version of [/jobs/ext/2113204-ruby-on-rails-developer](https://www.wearedevelopers.com/jobs/ext/2113204-ruby-on-rails-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Ruby on Rails developer - **Company:** CitiusTech - **Location:** United States (Remote available) - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Artificial Intelligence, Amazon Web Services, Automation of Tests, Microsoft Azure, Static Program Analysis, Software Quality, Code Review, Continuous Integration, Relational Databases, Github, PostgreSQL, MySQL, Performance Tuning, Scrum Methodology, Ruby on Rails, Redis, Ruby, Software Vulnerability Management, Google Cloud, GitHub Copilot, Rspec, Containerization, Kubernetes, Restful APIs, Docker, Jenkins, Microservices - **Published:** August 19, 2026 - **Apply:** https://www.dice.com/job-detail/edaab098-5687-403f-b876-5ec9795fce28 ## About the Role Primary Skills * 10+ years of experience in Ruby on Rails development * Strong knowledge of Ruby, Rails 6.x/7.x/8.x * Experience in REST APIs development and integration * Strong understanding of Object-Oriented Programming (OOP) concepts * Experience with PostgreSQL, MySQL, or other relational databases * Hands-on experience with Git/GitHub * Experience with RSpec, Minitest, or similar testing frameworks * Strong debugging and performance tuning skills Secondary Skills * Experience with Docker and Kubernetes * Exposure to AWS, Azure, or Google Cloud Platform * Experience with CI/CD pipelines (GitHub Actions, Jenkins, Azure DevOps) * Knowledge of Redis, Sidekiq, and background job processing * Familiarity with Helm and ArgoCD * Working knowledge of Agile/Scrum methodologies, * Experience in healthcare, payer, pharmacy, or provider domains. * Experience performing Rails upgrades and application modernization. * Knowledge of security remediation and vulnerability management. * Experience working in large enterprise environments. * Exposure to AI-assisted development platforms such as Claude, GitHub Copilot, or AI Dev Toolkit. ## Description * Develop, enhance, and maintain applications using Ruby on Rails. * Design, develop, and consume RESTful APIs and microservices. * Perform application modernization, including Rails version upgrades and dependency management. * Analyze and remediate security vulnerabilities, CVEs, and code quality issues. * Collaborate with product owners, architects, QA teams, and business stakeholders. * Ability to work in a fast-paced application modernization environment. * Capable of contributing from day one with minimal hand-holding * Self-starters who can unblock themselves. * Strong initiative and ownership mindset. * Ability to drive work independently. * Contribute not only individually but also to overall team success. * Demonstrate technical leadership and provide input to the team when needed. * Help drive team outcomes and collaboration. * Exhibit leadership qualities in addition to strong technical skills. * Participate in code reviews and ensure adherence to engineering best practices. * Troubleshoot production issues and provide timely resolutions. * Develop automated test cases and support CI/CD implementation. * Work on cloud-native and containerized applications using Kubernetes-based platforms. * Leverage AI-assisted development tools for code analysis, testing, and productivity improvements. ## Related Videos - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [Reducing LLM Calls with Vector Search Patterns - Raphael De Lio (Redis)](https://www.wearedevelopers.com/videos/1714-reducing-llm-calls-with-vector-search-patterns-raphael-de-lio-redis) - [Developer Productivity Using AI Tools and Services - Ryan J Salva](https://www.wearedevelopers.com/videos/1339-developer-productivity-using-ai-tools-and-services-ryan-j-salva) - [Coroutine explained yet again 60 years later](https://www.wearedevelopers.com/videos/690-coroutine-explained-yet-again-60-years-later) - [Accelerating Authentication Architecture: Taking Passwordless to the Next Level](https://www.wearedevelopers.com/videos/733-accelerating-authentication-architecture-taking-passwordless-to-the-next-level) - [Hiring AI Native Talents](https://www.wearedevelopers.com/videos/100268-hiring-ai-native-talents) ## Related Articles - [Dev Digest 120 - Apple and peers](https://www.wearedevelopers.com/magazine/455-dev-digest-120-apple-and-peers) - [13 AI Tools for Developers](https://www.wearedevelopers.com/magazine/302-13-ai-tools-for-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Dev Digest 137 - AI'm not sure about this](https://www.wearedevelopers.com/magazine/485-dev-digest-137-ai-m-not-sure-about-this) - [Liuba Gonta and Yuliya Khadasevic - GitHub Copilot Beyond the Basics - 10 Ways to Elevate Your Coding](https://www.wearedevelopers.com/magazine/490-liuba-gonta-and-yuliya-khadasevic-github-copilot-beyond-the-basics-10-ways-to-elevate-your-coding) - [9 Claude Code Skills to Speed Up Your Workflow](https://www.wearedevelopers.com/magazine/740-9-claude-code-skills-to-speed-up-your-workflow)