> Markdown version of [/jobs/ext/1690260-ruby-on-rails-developer](https://www.wearedevelopers.com/jobs/ext/1690260-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:** S&you España - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Code Review, DevOps, Public Key Infrastructure, Ruby on Rails, Ruby, Security Assertion Markup Language (SAML), Web Services, Backend, Git, Restful APIs - **Published:** July 31, 2026 - **Apply:** https://www.buscojobs.com.es/ruby-on-rails-developer-en-madrid-ID-364257056 ## About the Role Create and maintain comprehensive development documentation.Conduct code reviews and apply testing best practices to ensure code quality.Optimize applications for security and scalability.Stay up to date with industry trends and technologies relevant to Ruby development.QualificationsMinimum of 5 years' experience as a Ruby (on Rails) developer.Proven experience working with RESTful APIs.Strong background in relational databases.Proficiency in Git version control.Knowledge of SAML, PKI, and cryptography (a plus). Familiarity with DevOps practices (a plus). Ability to create and maintain technical documentation.Strong English communication skills, both spoken and written. xqbhyrx Excellent teamwork and stakeholder communication abilities.Employment detailsSeniority level: Mid-Senior levelEmployment type: Full-timeJob function: Engineering and Information TechnologyIndustries: Human Resources Services#J-*****-Ljbffr ## Description Overview¿Listo para inscribirse?Antes de hacerlo, asegúrese de leer todos los detalles pertenecientes a este trabajo en la descripción a continuación.We are seeking an experienced Senior Ruby on Rails Developer to join our technology team, responsible for designing, developing, and maintaining advanced web services and applications using the Ruby on Rails framework.In this role, you will play a pivotal part in delivering high-quality web services and applications that meet users' needs while ensuring they are robust, scalable, and secure.Your expertise will directly contribute to the company's success in the competitive digital identity market.ResponsibilitiesDesign, develop, and maintain Ruby web services and applications with a focus on the Ruby on Rails framework.Collaborate closely with mobile developers and QA engineers to ensure seamless integration and product quality.Work with RESTful APIs to connect applications with back-end services.Manage and maintain relational databases.Use Git for version control to track and manage code changes.Apply knowledge of SAML, PKI, and cryptography (Preferred).Implement DevOps practices to enhance workflow efficiency (Preferred).Create and maintain comprehensive development documentation.Conduct code reviews and apply testing best practices to ensure code quality.Optimize applications for security and scalability.Stay up to date with industry trends and technologies relevant to Ruby development.QualificationsMinimum of 5 years' experience as a Ruby (on Rails) developer.Proven experience working with RESTful APIs.Strong background in relational databases.Proficiency in Git version control.Knowledge of SAML, PKI, and cryptography (a plus).Familiarity with DevOps practices (a plus).Ability to create and maintain technical documentation.Strong English communication skills, both spoken and written.xqbhyrx Excellent teamwork and stakeholder communication abilities.Employment detailsSeniority level: Mid-Senior levelEmployment type: Full-timeJob function: Engineering and Information TechnologyIndustries: Human Resources Services#J-*****-Ljbffr ## Related Videos - [Always on the Right Track with Rails with Eileen Uchitelle, Senior System Engineer at GitHub](https://www.wearedevelopers.com/videos/100358-always-on-the-right-track-with-rails-with-eileen-uchitelle-senior-system-engineer-at-github) - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Navigating the Corporate Jungle: Life as a Developer in a large Company](https://www.wearedevelopers.com/videos/621-navigating-the-corporate-jungle-life-as-a-developer-in-a-large-company) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Find a Developer Job: 12 Best Job Sites For Developers](https://www.wearedevelopers.com/magazine/165-find-a-developer-job-12-best-job-sites-for-developers) - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london)