Average salary: £71,276 /yearly
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£100k per annum
...A Senior Engineer (Ruby on Rails) is required to join one of our clients, who are transforming the automotive space. You will havedeep expertise in architecting, developing, and scaling full-stack web platforms, particularly within the Ruby on Rails ecosystem. Experienced...RubyRailPermanent- £55k - £73k per annumEstimated...primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. We’ve always got an eye open to assess new technologies that might improve our stack. - Deploy and iterate: We release frequently...RubyRailFull-timeRemote
- £76k - £98k per annumEstimated...Strong written and verbal communication skills in a remote environment Practical experience using AI tools in your own work Ruby or Rails experience would be useful, but it isn’t essential. The priority is someone who is genuinely strong at managing engineers while...RubyRailOn-siteRemoteWork from home
- £62k - £82k per annumEstimated...system sits at the center of automated AI workflows across GitLab and needs to reliably process events at scale. - Work within GitLab's Rails monolith, where much of the event and trigger system lives, while staying open to other languages used elsewhere in the platform. -...RubyRailFull-time
£120k - £130k per annum
...Glance - First-ever Engineering Manager for a fast-moving product re-platform, build the management foundation from scratch - Ruby on Rails backend, React frontend… sports technology at global scale - Hybrid working from Belfast - £120-130k plus equity and performance...RubyRailPermanentFull-timeApprenticeshipHybrid workingOn-site- £100k - £133k per annumEstimated...because you were there, and you can point to specifics Nice to Have Experience with our stack: GCP (Cloud Run), Terraform, Ruby on Rails, Go, PostgreSQL, Kafka, PubSub You've built or operated LLM evaluation, telemetry, or agent orchestration in production Experience...RubyRailOn-siteRemoteWork from home
£60k per annum
...something you are passionate about. My client is based in Central London but this is home based for the significant future. Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRailWork from home£100k per annum
...Salary: £100,000 - 100,000 per year Requirements: Ruby and Ruby on Rails Full-stack engineering experience with JavaScript, TypeScript, React, Hotwire, and Stimulus Node.js and React exposure beneficial API design experience with REST, GraphQL, and external integrations...RubyRailFull-timeRun-Time Group Ltd
Reading, Berkshire7 hours ago- £62k - £83k per annumEstimated...scaling backend systems in production environments. ~4+ years leading Ruby cloud stack teams as a Principal Engineer/Architect. ~ You are... ...internal DSLs for domain specific needs. Ruby without Rails - you are able to develop complex applications and deploy Rails features...RubyRailFull-time
£60k per annum
...something you are passionate about. My client is based in Central London, this role is remote for the considerable future. Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRailRemote- £52k - £69k per annumEstimated...backend work across the flows, application programming interfaces, data models, and evaluation systems behind this experience, using Ruby on Rails, Python, PostgreSQL, GitLab Duo Agent Platform, large language model application programming interfaces, and an artificial...RubyRailFull-timeRemote
£70k per annum
...possibility of making serious money doing something you are passionate about. My client is based in Central London, Fully Remote Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRailRemote£70k per annum
...you are passionate about. My client is based in Central London, this role is remote for the considerable future. Android Engineer, Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRailRemoteFlexible hours- £48k - £65k per annumEstimated...time Bachelors or Masters degree in Computer Science (or a related field) Know any programming language such as: Go, C#, Python, Ruby on Rails or Javascript. What you need to be successful: Have a bias for action and ownership and like to get things shipped, learn...RubyRailFull-timeInternship
- ...and regulated sectors work experience Working with web applications, cloud data stacks and event driven architecture (we run on ruby on rails, python, aws, github) Hands-on working with credit bureau and open banking data. First-hand experience with decisioning SaaS...RubyRailTemporaryOn-site
- ...and regulated sectors work experience Working with web applications, cloud data stacks and event driven architecture (we run on ruby on rails, python, aws, github) Hands-on working with credit bureau and open banking data. First-hand experience with decisioning SaaS...RubyRailTemporaryOn-site
€90k - €125k per annum
...'re fluent with RESTful APIs, worked with Docker, GCP, GitHub Actions, Cypress, or Testing Library, and have some experience with Ruby on Rails. Nice to have: You've shipped and scaled AI features to production. Not just as demos, but as things real users depend on Work...RubyRailOn-siteRemoteWork from home£28k - £32k per annum
...Directory Hardware Support Microsoft 365 Mobile Windows Office 365 Ruby More: We are a well-established UK transport and logistics business and one of the UKs largest rail freight operators. Following a recent acquisition, we are investing heavily in our...RubyRailFull-timeHybrid workingOn-siteRotating shiftsSpectrum IT Recruitment
Birmingham14 days ago£126k per annum
...Teamworks to align on apprentice standards and support cross-team integrations What I'm Looking For What You Must Bring Strong Ruby on Rails experience, with enough React familiarity to understand the full product surface and enough technical depth to review and give...RubyRailFull-timeApprenticeshipHybrid workingOn-site- £41k - £53k per annumEstimated...Responsibilities: ~ Developing and maintaining data parsers (both Ruby code and our dynamic, UI defined parser system) to extract and... ...proactive approach to problem solving Experience working with Ruby and Rails. Experience writing automated tests and test-driven development...RubyRailHybrid workingOn-siteRemote
- £70k - £93k per annumEstimated...world-class support with empathy and patience - Technical Expertise – Strong coding or scripting ability with experience in Bash, Ruby on Rails, or Golang - DevOps and Cloud Knowledge – Solid experience with CI/CD tools and platforms including Linux, AWS, GCP, Azure, Terraform...RubyRailOngoing contractFull-timeRemote5 days/weekFlexible hoursWeekend work
- £53k - £71k per annumEstimated...ownership, high context sharing, and async-first collaboration. What we're looking for Strong, hands-on experience with Ruby and Ruby on Rails in production systems. Experience integrating LLMs into products (product integration, not ML model training)....RubyRailFull-timeRemote
- £61k - £83k per annumEstimated...Education: Bachelor’s in CS or equivalent practical experience. Preferred Qualifications: ~ Fullstack: Experience with Ruby on Rails, Node.js, or AWS/Cloud infrastructure (Docker, Kubernetes). Why Firstup? Because you care - about people, the work you do,...RubyRailFull-timeCasual workRemote
- £62k - £82k per annumEstimated...autonomy, ownership, high context sharing, and async-first collaboration. What we're looking for - Strong, hands-on experience with Ruby and Ruby on Rails in production systems. - Experience integrating LLMs into products (product integration, not ML model training). - Experience...RubyRailFull-timeRemoteFlexible hours
- £76k - £98k per annumEstimated..., and production readiness. Rust adoption or production ownership for systems, security, performance, or platform components. Ruby/Rails modularization and large-monolith modernization. PostgreSQL scaling, data partitioning, queues, messaging, or distributed systems...RubyRailLong-term contractFull-timeRemote
- £79k - £105k per annumEstimated...features and the occasional roast Meet The Team Here at Cleo, we have ~200 Engineers organised into Pillars Our stack spans a Ruby on Rails monolith, a single React Native (TypeScript) app frontend, Python for machine learning services, and PostgreSQL, all hosted on AWS...RubyRailFull-time
- ...About the Role You will join a product-oriented engineering team where we value results over process. Working full-stack with Ruby on Rails , you’ll build new features that have a direct impact on thousands of users. You will collaborate closely with Product Managers...RubyRailLong-term contractHybrid workingOn-site
- £100k - £133k per annumEstimated...stack, but at times also means working across the product on our Rails app too. Work alongside our ML Scientists bring proof-of-concept... ...Deep knowledge of a high-level programming language (for example, Ruby, Python, Javascript etc.) but it doesn’t need to be a language that...RubyRailHybrid workingOn-siteImmediate startWork from home
- £70k - £94k per annumEstimated...orchestration) by forming hypotheses, running experiments, and validating results with data. Write secure, well-tested, maintainable Ruby on Rails code in a large monolith, improving existing features while reducing technical debt and operational risk. Lead cross-functional...RubyRailFull-timeRemote
- ...communication skills, able to justify architectural decisions ~ Performance optimisation experience at scale Nice to have: Ruby on Rails experience Full-stack React experience (React Router or Next.js preferred over Angular/Vue) Healthcare, healthtech or another...RubyRailLong-term contractCasual workHybrid workingOn-site
