21 of 21 Ruby on Rails Jobs in the UK

Senior Ruby on Rails Engineer Fulham (2/3 days on-site) £60,000 - £80,000 + Private Healthcare & Benefits This is an excellent opportunity for a Mid-to-Senior Ruby on Rails Engineer to join a start-up in a role where … innovative solutions that prioritise dignity, safety, and inclusion for millions of users. In this varied role, you will move beyond feature development to focus on the stability, performance, and observability of the core Rails ecosystem. You will act as a trusted backend partner for Product and Platform teams ...

SaaS | Hybrid – 2-3 days office | UK Location: London Type: Full-time Role Overview Accessible rail travel depends on systems that work reliably in live environments. Our Passenger Assistance platform turns passenger assistance requests into coordinated action inside live rail operations. We are hiring a Mid-Senior Ruby on Rails Engineer to own and evolve our operational systems, ensuring stability and production reliability in close collaboration with cross-functional teams. Strategic Context Transreport exists to remove structural barriers in rail travel. Our vision is that everyone has access to travel everywhere. As a Series ...

Senior Full Stack Ruby Developer - Market Leading UK Business - Berkshire (2 days Onsite) - £65,000 - £75,000 (DOE) - Essential Exp: Ruby on Rails, NodeJS, ReactJS, TypeScript, AWS It's not often to get to support a company that you've seen grow from humble beginnings into … more front end focused and the other is more back end focused: Senior Level Software Developer (Front-end focused) - 70% ReactJS Development/30% Ruby on Rails development - £65,000 - £75,000 Senior Level Software Developer (Back-end focused) - 70% Ruby on Rails/ ...

Contract Lead Ruby Developer– (UK Remote) 100% Remote (EU-Based Candidates Only) 12-Month Contract We are supporting a leading organisation in the insurance sector as they scale and modernise their cloud-based core platform . They are looking for an experienced Senior Ruby Engineer to join on … member of an engineering squad building, enhancing, and optimising a modern cloud-native system used across a major insurance operation. This is a hands-on development role where you’ll contribute to new features, performance improvements, integrations, and architectural evolution within a high-performing engineering culture. What ...

delivering reliable, scalable, and high-quality learning experiences. Medify Engineering is a team of ten engineers across two teams, and everyone is hands on, including engineering management and the CTO, which helps us keep our processes practical and engineer-friendly. We work to minimise meetings: engineers typically have … refinement with Product, a one-hour planning session with engineering, and a 30-minute company-wide demo. Operational work like deployments, bug triage, and on-call is handled on a rotation, with each person covering one week roughly every two months. 🎯 The Role As a Senior Full Stack ...

What Youll Build: Modern, responsive web applications using React & TypeScript . Sleek UIs with Tailwind CSS and cutting-edge frontend architecture. Backend services with Ruby on Rails (essential) or Node.js , integrated via RESTful APIs . Robust data solutions with PostgreSQL or similar databases. Scalable deployment pipelines on … performance. Optimized client-side performance for smooth user experiences. What Were Looking For: Strong commercial experience with React & TypeScript . Deep expertise in Ruby on Rails (essential). Solid understanding of REST APIs , relational databases, and modern frontend architecture. Hands-on experience with cloud deployments ...

take ownership of the manual testing lifecycle for a B2B SaaS platform. If you thrive in environments where your work has a direct impact on accessibility and social mobility, this role offers the chance to lead release confidence across global web and mobile applications. This company is a Series … this varied role, you will move between established legacy projects and fast-moving greenfield expansions, ensuring that the data syncs perfectly between a Ruby on Rails backend and native iOS/Android client devices. You will embed yourself in the design phase to strengthen acceptance criteria before ...

know some like in-person working and some prefer fully remote. About You We’re looking for a Senior Support Engineer who thrives on solving real customer problems through hands-on technical work. You’ll sit at the intersection of our support, engineering, and data migration teams … Developer who wants to take full ownership of debugging, fixing, and enhancing real-world product issues that impact doctors and patients. You’ll work on: Investigating and resolving bugs or issues raised by our team of Customer Support Specialists. Making small-to-medium feature tweaks (e.g. modifying exports, adjusting ...

know some like in-person working and some prefer fully remote. About You Our client is looking for a Senior Support Engineer who thrives on solving real customer problems through hands-on technical work. You'll sit at the intersection of their support, engineering, and data migration teams … Developer who wants to take full ownership of debugging, fixing, and enhancing real-world product issues that impact doctors and patients. You'll work on: Investigating and resolving bugs or issues raised by our client's team of Customer Support Specialists. Making small-to-medium feature tweaks (e.g. modifying ...

Hays are now looking for a Ruby Developer for one of our local clients:Rate: Circa £450 p/d Inside IR35Hybrid: 1-2 days a week in Bath, rest is WFHDuration: 6 month+ contract Overview A highly skilled Ruby Developer is required to support a small, fast … paced digital development team working on a bespoke Ruby-based technical environment. This role involves leading development tasks, contributing to technical strategy, and quickly getting up to speed with complex systems and infrastructure. Key Responsibilities Lead end-to-end Ruby-based development tasks with minimal oversight Work ...

working with a London based company who are in the market for mid level Rails Engineers. Start ASAP You must have Ruby/Rails experience 100+ people in the company Hybrid - 1 day per week into the London office £60-80k basic + benefits including equity ...

Principal Full Stack Developer - Market Leading UK Business - Berkshire (2 days Onsite) - £80,000 - £100,000 (DOE) - Essential Exp: Ruby on Rails, NodeJS, ReactJS, TypeScript, AWS It's not often to get to support a company that you've seen grow from humble beginnings into a truly … looking to add a Principal Software Developer to their highly successful team based in Berkshire. Principal Level Full Stack Developer - 75% Hands on Development with Ruby & ReactJS/25% Line Management - reporting directly into the CTO This is a high-impact role for an architect-level developer ...

Senior Full Stack Ruby Developer - Market Leading UK Business - Berkshire (2 days Onsite) - £65,000 - £75,000 (DOE) - Essential Exp: Ruby on Rails, NodeJS, ReactJS, TypeScript, AWS It's not often to get to support a company that you've seen grow from humble beginnings into ...

only B Corp Certified salary sacrifice provider, we’re transforming the future of electric vehicle adoption in the UK through salary sacrifice. Building on that success, we’ve launched The Charge Scheme – an innovative benefit allowing employees to save 20–50% on EV charging via salary sacrifice. Voted … 4.9 on Glassdoor and certified by Welcome To The Jungle, it’s never been a more exciting time to join! Key Responsibilities: Develop, evolve, and maintain our core web application using Ruby, Rails, React, and TypeScript. Collaborate closely with product managers and other stakeholders to deeply understand ...

Ruby Fullstack Engineer, Mid-Level Hayes, London Hybrid We are looking for someone with 2+ years of experience in web application development to join our growing tech team. We value autonomy and initiative, and are passionate about building scalable, high-quality web applications. This role is focused on … writing reliable code, testing, and ensuring minimal downtime. Bonus points if you’ve worked on improving code quality and productivity through applied technical patterns! As a UK B Corp Certified salary sacrifice specialist, The Electric Car Scheme is on a mission to make net zero the obvious choice ...

closely with the engineering and product team (5 person strong) to build and improve core backend systems powering the platform. This is a hands-on backend role in a collaborative, product-led environment. Key skills Java Kotlin Spring Boot Additional desirable experience AWS MySQL OpenSearch Ruby on … Rails Salary & Benefits • Up to £75k depending on experience • Share options from day one • 25 days holiday plus public holidays • Annual personal L&D budget If you're ready to play a hands-on role as a Backend Engineer in a fast-growing startup building genuinely impactful ...

Skills & Experience: 5+ years of professional experience with Golang Experience with gRPC, goroutines, and channels Hands-on knowledge of PostgreSQL performance tuning Familiarity with GORM, Prometheus, Grafana, and Kafka Exposure to Ruby on Rails, JavaScript, and TypeScript Practical experience applying design patterns such as Singleton ...

Backend Engineer Salary: Up to £75k (DoE) * Hybrid: 1 day/week in London * No sponsorship offered I'm recruiting on behalf of a fast-growing accounting-tech startup that builds automation and AI tools for in-house finance teams. The company has strong traction and is expanding … Occasionally contribute small frontend updates (React/TypeScript) Tech Requirements Must have: Java or Kotlin, Spring Boot MySQL, OpenSearch, AWS Nice to have: Groovy, Ruby on Rails, React/TypeScript Candidate Profile Several years' backend engineering experience Prior startup experience strongly preferred Strong problem-solving mindset Comfortable ...

building something genuinely interesting and are now looking for a junior – mid level Software Engineer to join the team. You don’t need Ruby on Rails or Postgres experience coming in, they will train you. You do need strong fundamentals, curiosity, and the motivation to get better ...

variety of technologies. You’ll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node, Jest, Cypress Ruby (non-Rails environment) – nice to have AWS: EC2, ECS, Lambda, S3, SQS Databases: MongoDB & PostgreSQL They are looking for someone who is: Proactive, collaborative ...

working with a London based company who are in the market for very experienced Rails Engineers. Start ASAP You must have deep Ruby/Rails experience Opportunity for an IC to have responsibility with coaching and mentoring Opportunity to work across teams Responsibility around system design, architecture ...