> Markdown version of [/jobs/ext/2243713-lead-ruby-engineer](https://www.wearedevelopers.com/jobs/ext/2243713-lead-ruby-engineer). 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). --- # Lead Ruby Engineer - **Company:** Formula Recruitment - **Location:** Greater London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Amazon Web Services, Application Performance Management, Microsoft Azure, Software Quality, Continuous Delivery, Continuous Integration, Ruby on Rails, Ruby, Software Systems, Solid Principles, Information Technology, Software Coding, Restful APIs, Microservices - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815266679-lead-ruby-engineer ## About the Role We are working with an innovative digital consultancy client to find a talented Lead Ruby Engineer to join their team. This is a great opportunity for an experienced Ruby expert who is passionate about building high-performance applications and driving technical excellence., * Extensive experience with Ruby on Rails and a strong command of full-stack web development. * Proven track record in leading development projects and guiding technical teams. * Strong understanding of modern software design principles, including RESTful services and microservices. * Experience with cloud platforms (e.g. AWS, Azure) and continuous integration/continuous deployment (CI/CD) pipelines. * Excellent problem-solving skills, a proactive mindset, and the ability to communicate effectively with both technical and non-technical stakeholders. ## Description Location: Hybrid - Onsite once a fortnight in London We are working with an innovative digital consultancy client to find a talented Lead Ruby Engineer to join their team. This is a great opportunity for an experienced Ruby expert who is passionate about building high-performance applications and driving technical excellence. As the Lead Ruby Engineer, you'll play a key role in designing, developing, and scaling software solutions for clients across various sectors. This position involves hands-on coding, mentorship, and collaboration, allowing you to influence the development approach and ensure the delivery of top-quality, secure, and scalable products. You'll work closely with cross-functional teams and have the opportunity to shape best practices within the engineering group. Key Responsibilities: * Lead development of Ruby on Rails applications, ensuring high performance, quality, and responsiveness. * Architect and build robust, scalable solutions that meet client requirements. * Mentor and support a team of engineers, fostering a collaborative and innovative work environment. * Optimize and improve application performance and code quality. * Stay updated with the latest Ruby developments and advocate for best practices in coding, testing, and deployment. Beneficial Experience: * Extensive experience with Ruby on Rails and a strong command of full-stack web development. * Proven track record in leading development projects and guiding technical teams. * Strong understanding of modern software design principles, including RESTful services and microservices. * Experience with cloud platforms (e.g. AWS, Azure) and continuous integration/continuous deployment (CI/CD) pipelines. * Excellent problem-solving skills, a proactive mindset, and the ability to communicate effectively with both technical and non-technical stakeholders. 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