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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr Ruby Developer - **Company:** Solera Holdings, LLC. - **Location:** Madrid, Spain - **Contract:** Permanent contract - **Skills:** Software Quality, Code Review, Relational Databases, DevOps, Public Key Infrastructure, Ruby on Rails, Ruby, Security Assertion Markup Language (SAML), Web Services, Backend, Git, Maintaining Code, Restful APIs - **Published:** September 13, 2026 - **Apply:** https://www.buscojobs.com.es/sr-ruby-developer-en-madrid-ID-371653968 ## About the Role What You'll Bring 5+ years of experience as a Ruby (on Rails) developer; Experienced in interacting with RESTful APIs; Experienced in relational databases; Solid knowledge of Git; Knowledge of SAML, PKI and cryptography are a plus; Knowledge of DevOps practices is a plus; A mindset to create and maintain development documentation; Good understanding and knowledge of English -spoken and written. Ability to work effectively in a team and communicate effectively with stakeholders. #J-*****-Ljbffr ## Description Who We Are Digidentity is a leading provider of cutting-edge digital identity and authentication solutions, empowering individuals and organizations to navigate the digital world securely and efficiently.Established with a commitment to pioneering innovation and enhancing online trust, we have become a trusted partner for businesses, government agencies, and individuals seeking seamless and robust identity verification.At Digidentity, our mission is to shape the future of digital identity.We believe that everyone should have the confidence to interact and transact online, assured of their privacy and security.We are dedicated to simplifying the complex world of digital identities while ensuring that our solutions adhere to the highest standards of data protection and compliance.Sr.Ruby Developer Who We Are Digidentity is a leading provider of cutting-edge digital identity and authentication solutions, empowering individuals and organizations to navigate the digital world securely and efficiently.Established with a commitment to pioneering innovation and enhancing online trust, we have become a trusted partner for businesses, government agencies, and individuals seeking seamless and robust identity verification.At Digidentity, our mission is to shape the future of digital identity.We believe that everyone should have the confidence to interact and transact online, assured of their privacy and security.We are dedicated to simplifying the complex world of digital identities while ensuring that our solutions adhere to the highest standards of data protection and compliance.For more information, please visit The Role A Senior Ruby on Rails Developer is a critical role within Digidentity technology team, responsible for designing, developing, and maintaining advanced web services and applications using the Ruby on Rails framework.This position is important for the company because the Senior Ruby on Rails Developer plays a pivotal role in delivering high-quality web services and applications that meet the users' needs and drive the company's growth.In collaboration with other roles, their expertise ensures that the applications are robust, scalable and secure, contributing significantly to the company's success in the competitive digital identity market.What You'll Do Develop and maintain Ruby web services and applications, focusing on Ruby on Rails framework.Collaborate with mobile developers and QA Engineers to ensure smooth integration and quality.Interact with RESTful APIs to connect applications to back-end services.Work with relational databases.Utilize Git for version control to track and manage code changes.Understand and apply knowledge of SAML, PKI, and cryptography (preferred).Apply DevOps practices to ensure efficient and seamless development workflow (preferred).Create and maintain comprehensive development documentation.Ensure code quality and adherence to best practices through testing and code reviews.Optimize applications for security and scalability.Stay updated with the latest industry trends and technologies related to Ruby development.What You'll Bring 5+ years of experience as a Ruby (on Rails) developer; Experienced in interacting with RESTful APIs; Experienced in relational databases; Solid knowledge of Git; Knowledge of SAML, PKI and cryptography are a plus; Knowledge of DevOps practices is a plus; A mindset to create and maintain development documentation; Good understanding and knowledge of English -spoken and written.Ability to work effectively in a team and communicate effectively with stakeholders.#J-*****-Ljbffr ## Related Videos - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [Security Pitfalls for Software Engineers](https://www.wearedevelopers.com/videos/726-security-pitfalls-for-software-engineers) - [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) - [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) - [Build and Deploy a Fullstack App with Open Source Tooling](https://www.wearedevelopers.com/videos/775-build-and-deploy-a-fullstack-app-with-open-source-tooling) ## Related Articles - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Dev Digest 121 - AI goes offline](https://www.wearedevelopers.com/magazine/456-dev-digest-121-ai-goes-offline) - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [What’s the Difference between a Junior, Mid, and Senior Developer?](https://www.wearedevelopers.com/magazine/238-what-s-the-difference-between-a-junior-mid-and-senior-developer) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Dev Digest 156: Enterprise dead, all about Bluesky and <img> CC theft!](https://www.wearedevelopers.com/magazine/552-dev-digest-156-enterprise-dead-all-about-bluesky-and-img-cc-theft)