76 to 86 of 86 Ruby on Rails Jobs in the UK

Staff Software Engineer, Traffic Team

Location
United Kingdom
ensure that GitHub continues tooperateindustry-leading services at global scale, and to ensure internal engineering teams have the tools and processes necessary to build on top of our platform with as little friction as possible. As a StaffSoftware Engineer on theTrafficTeam, you will work closely with a distributed … diverse, and passionate team of engineers to improve andmaintainpart of the platform that millions of developers worldwide rely on in their software development cycle. TheTrafficTeamis highly distributed,and you will thrive in an environment of remote work and asynchronous communication.You'reexpected to have strong written communication skills ...

Senior Backend Engineer (Remote) – UK

Location
City Of London, England, United Kingdom
architectural vision that will scale up to be the world s leading research platform. Ship working code: We 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 … looking for people who have incredible potential. Technical expertise with at least one programming language (we use Python, Kotlin and a bit of Ruby), and ideally experience with relational databases. Proven track record – You’ve made a demonstrable impact in your previous roles, standing out from your peers. Highly ...

Mid-level Backend Engineer (Remote) – UK Software Engineering London, Remote

Location
Greater London, England, United Kingdom
architectural vision that will scale up to be the world’s leading research platform.* **Ship working code:** We 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 … looking for people who have incredible potential.* **Technical expertise** with at least one programming language (we use Kotlin and a bit of Ruby), and ideally experience with relational databases.* **Proven track record –** You’ve made a demonstrable impact in your previous roles, standing out from your peers.* **Highly driven ...

Platform Engineer London, UK · Full time · Hybrid

Location
Greater London, England, United Kingdom
workflows used by more than 100 engineers. The role combines infrastructure and software development, with an approximate 65/35 split. You’ll work on cloud infrastructure, deployment automation, observability, CI/CD, and internal tooling. The goal is to make development and releases more reliable, efficient, and straightforward. …/CD workflows. Find the causes of slow builds, failed pipelines, and flaky tests. Develop internal tools, improve test infrastructure, and occasionally work on product features. Improve observability across our infrastructure and delivery workflows using OpenTelemetry, ELK. Leverage AI to improve engineering workflows by building cloud-based agent tools ...

Senior Ruby Engineer

Location
Greater London, England, United Kingdom
culture of technical excellence and collaboration. Who You Are 8+ years of experience building and scaling backend systems in production environments. 4+ years leading Ruby cloud stack teams as a Principal Engineer/Architect. You are very familiar with the Ruby object model - eigenclasses, method dispatch, method_missing … send, and all variable types. Expert skills with Ruby idiomatic patterns, terse styling, metaprogramming and be able to create macros, DSLs, etc. Have experience contributing to wildly used gems or developed internal DSLs for domain specific needs. Ruby without Rails - you are able to develop complex applications ...

Software Engineer (Sheffield/Leeds)

Location
Sheffield, England, United Kingdom
Azure or Google Cloud Containerisation experience such as Docker and/or Docker Compose Experience with one or more of: PHP & Laravel Ruby & Rails C/C++ Mobile (Native or Cross Platform) About Us We care about personal and professional development and offer all of our employees training … community as well as for our clients. Our focus goes beyond just delivering good technology, we’re committed to making a tangible positive impact on people, communities and the planet. With a practical and adaptable approach, we tackle challenges head‐on, advocating for solutions that prioritise long‐term ...

Full-Stack Ruby Engineer — Healthcare Tech, Hybrid London

Location
City of Westminster, England, United Kingdom
wawa fertility is seeking a Full Stack Ruby Engineer to join our London-based hybrid team. You will own end-to-end feature development, collaborating with designers and clinicians to improve fertility workflows. The role blends Rails on the backend with React Native for mobile, using PostgreSQL ...

Software Engineer II (Backend) - Home Page & Merchandising Platform

Location
Greater London, England, United Kingdom
London, United Kingdom - Deliveroo Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. … work, and what you can expect. What You’ll Be Doing You’ll be joining a multi-disciplinary engineering team focused on technical execution and collaboration. As a Software Engineer at Deliveroo, your individual work contributes to achieving goals across your team, simplifying the maintenance of production systems while ...

Software Engineer II (Full-Stack) - Merchants

Location
Greater London, England, United Kingdom
London, United Kingdom - Deliveroo Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. … remit. You will report to managers and group leads and together deliver the results. Technical Execution: You will improve code structure, have an impact on architecture, and review code of any scope produced by your team. You'll aim to simplify the maintenance and operation of production systems, visibility ...

Senior Software Engineer (Backend)- Merchants

Location
Greater London, England, United Kingdom
London, United Kingdom - Deliveroo Our Global Structure Deliveroo is now part of DoorDash, bringing together teams with even greater reach, scale, and ambition. Depending on your role, you may collaborate with teammates, systems, and leaders across DoorDash and Wolt. Together, we’re unlocking new possibilities as one global team. … Engineering Principles: Deep pride in writing readable, well-designed, and well-tested software. Backend Expertise: Significant experience building web-based applications (we use Go, Ruby/Rails, Python, Scala, and Rust). Data Proficiency: Practical experience with relational databases (PostgreSQL, MySQL) and "NoSQL" backends like Redis, DynamoDB ...

Senior Software Engineer — Hybrid London | Equity & Impact

Location
Greater London, England, United Kingdom
code structure and architecture while leading project planning to maximise efficiency and reliability across production systems. We seek deep experience across web stacks (Go, Ruby/Rails, Python, Scala, Rust) and a passion for scalable, well-tested software in a fast-moving marketplace. #J-18808-Ljbffr ...