> Markdown version of [/jobs/ext/2140670-ruby-developer](https://www.wearedevelopers.com/jobs/ext/2140670-ruby-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 Developer - **Company:** Solirius Limited - **Location:** London, UK - **Salary:** £50,000.0 - £85,000.0 - **Contract:** Permanent contract - **Skills:** Clean Code Principles, Java (Programming Language), .NET Framework, Amazon Web Services, Microsoft Azure, Code Review, Databases, Continuous Integration, DevOps, Distributed Systems, Python (Programming Language), PostgreSQL, MySQL, Node.Js, Performance Tuning, Software Architecture, RabbitMQ, Ruby on Rails, Redis, Ruby, Software Engineering, Cloud Platform System, Rspec, Database Optimization, Caching, Backend, Git, Integration Frameworks, Apache Kafka, Front End Software Development, Restful APIs, Docker, Microservices - **Published:** August 20, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5848161946 ## About the Role You are a motivated and adaptable professional with a strong analytical mindset and a passion for using technology to solve real-world problems. You enjoy working in collaborative, agile teams and take pride in delivering high-quality solutions that make a tangible impact. With strong communication skills and a consultative approach, you're comfortable engaging with clients, understanding their needs, and translating them into effective outcomes., * Strong commercial experience with Ruby and Ruby on Rails. * Mandatory professional experience with other backend technologies, such as Node.js, Python, Java, or .NET. * Strong experience with PostgreSQL/MySQL and database optimisation. * Experience with REST APIs, microservices, and distributed systems. * Experience with Redis, Kafka, RabbitMQ, or similar backend technologies. * Experience with Docker, CI/CD, and at least one cloud platform (AWS, Azure, or GCP). * Strong testing experience with RSpec, Minitest, or equivalent. * Good understanding of Git, software architecture, security, and performance optimisation. ## Description We are looking for an experienced Ruby Backend Developer to build and maintain scalable, secure, and high-performance backend systems., You will part of a professional software engineering team helping to build and regularly ship software, some of the projects you may be working on will include; * Develop and maintain backend applications using Ruby and Ruby on Rails. * Design and develop RESTful APIs and backend services. * Work with databases, background jobs, caching, and third-party integrations. * Write clean, testable, and maintainable code. * Troubleshoot performance and production issues. * Collaborate with frontend, QA, DevOps, and product teams. * Participate in system design and code reviews. ## Related Videos - [Coffee with Developers: David Heinemeier Hansson](https://www.wearedevelopers.com/videos/875-coffee-with-developers-david-heinemeier-hansson) - [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) - [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) - [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) - [Fireside Chat with David Heinemeier Hansson](https://www.wearedevelopers.com/videos/980-fireside-chat-with-david-heinemeier-hansson) - [Git for Code Reviews](https://www.wearedevelopers.com/videos/429-git-for-code-reviews) ## Related Articles - [The 7 Most Popular Backend Frameworks for Developers](https://www.wearedevelopers.com/magazine/403-the-7-most-popular-backend-frameworks-for-developers) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [Fullstack Developer Salary UK](https://www.wearedevelopers.com/magazine/251-fullstack-developer-salary-uk) - [Frontend Developer Salary in The UK](https://www.wearedevelopers.com/magazine/233-frontend-developer-salary-in-the-uk) - [20 Essential Tools For Backend Development](https://www.wearedevelopers.com/magazine/218-20-essential-tools-for-backend-development)