https://jobs.co.uk/job/senior-ruby-developer-square-one-resources--d8fe5368-f460-4d04-aebd-e94174c54370 RSS feed for Senior Ruby Developer at Square One Resources. en-gb Tue, 07 Jul 2026 22:12:39 GMT https://jobs.co.uk/job/senior-ruby-developer-square-one-resources--d8fe5368-f460-4d04-aebd-e94174c54370 https://jobs.co.uk/job/senior-ruby-developer-square-one-resources--d8fe5368-f460-4d04-aebd-e94174c54370 Tue, 07 Jul 2026 11:51:32 GMT Location: England | Salary: 10000-500000 Annual | Type: Contract | Senior Ruby Developer Remote Paid In Euros - Outside IR35 Start As Soon As Possible Contract - 4 MonthsRuby on Rails Developer needed to join our clients organisation, working on enterprise web applications and next-generation AI-enabled solutions.Responsibilities: Design, develop and maintain enterprise Ruby on Rails applications.Build new features and enhance existing production systems.Develop and deploy APIs.Troubleshoot, resolve bugs and deliver continuous improvements.Contribute to AI-powered functionality, including LLM integrations, Retrieval-Augmented Generation (RAG) and document processing workflows.Support the full software development life cycle from requirements through to deployment and ongoing support.Required Skills: Degree in Computer Science, Engineering, Mathematics or similar.Experience in enterprise software development experience.Experience in commercial Ruby on Rails development.Proven API development experience.Experience with BDD/TDD methodologies.Knowledge of Kubernetes, PostgreSQL, Git and UNIX/Linux environments.Experience with AI-enabled software development or LLM integration is highly desirable.If you are interested in this opportunity, please apply... Contract