26 to 50 of 86 Ruby on Rails Jobs in the UK

Ruby on Rails Software Engineer — Hybrid, Impactful SaaS

Location
Chester, England, United Kingdom
Booking Experts (BEX) in the UK seeks a Software Engineer to join a product-oriented team. Working full-stack with Ruby on Rails, you will build features impacting thousands of users and help shape architectural decisions. Based near Chester with hybrid working, you will collaborate with Product ...

Software Engineer II - (Ruby)

Location
Belfast City District, Northern Ireland, United Kingdom
tens of millions in automated payments. We’re recognised as innovators in our space, and we’re a fast-growing, product-led team focused on making self-storage better for everyone. About the role We’re hiring a mid-level Software Engineer to join our growing product team. … work alongside experienced engineers to build and improve our Rails-based platform, contributing to customer-facing features, internal tools and the ongoing stability and performance of the product. This role is well suited to someone with solid Ruby on Rails experience who is comfortable working across ...

Senior Backend Engineers (Polyglot)

Location
Greater London, England, United Kingdom
nowhere to hide from good work here. If that excites you more than it scares you, you'll fit right in. Follow us on LinkedIn for new features and the occasional roast Meet The Team Here at Cleo, we have ~200 Engineers organised into Pillars Our stack spans … Ruby on Rails monolith, a single React Native (TypeScript) app frontend, Python for machine learning services, and PostgreSQL, all hosted on AWS and shipped through Kubernetes - backend goes out multiple times a week, app releases to Google and Apple at least weekly. To thrive here ...

Ruby Developer

Location
Greater London, England, United Kingdom
expertise. As an equal opportunities employer, we are committed to encouraging equality, diversity, and social mobility, while creating opportunities for our teams to work on meaningful projects that deliver lasting impact. About You: You are a motivated and adaptable professional with a strong analytical mindset and a passion … approach, you’re comfortable engaging with clients, understanding their needs, and translating them into effective outcomes. The Role: We are looking for an experienced Ruby Backend Developer to build and maintain scalable, secure, and high-performance backend systems. Key Responsibilities: You will part of a professional software engineering team ...

Senior Software Engineer - AI-Driven Rails on AWS

Location
Northern Ireland, United Kingdom
senior software engineer to lead by example and build scalable benefits platforms. You’ll own design and development across the full stack, leveraging Ruby on Rails, React and AWS, with AI-assisted tooling to accelerate delivery while maintaining security and reliability. The role is hands-on ...

Lead Software Engineer - Hardware Lifecycle

Hiring Organisation
Mentmore Recruitment
Location
Cwmbran, Torfaen, Gwent, United Kingdom
Employment Type
Permanent
Salary
£75000 - £80000/annum
Lead Software Engineer - Hardware Lifecycle Location: Cwmbran, South Wales (hybrid, typically 1 day per week on site, with additional attendance as required) Working hours: 37.5 hours per week, with core hours and flexibility The opportunity An established technology business working in network monitoring and IoT is looking … software supports the deployment, monitoring and administration of large fleets of connected devices used in water and wastewater services. This is a hands-on leadership role combining technical direction, software development and product ownership. You will lead three direct reports and work closely with product colleagues, a designer, customers ...

Senior Software Engineer - AI-Driven FinTech, Equity & Learning Budget

Location
Greater London, England, United Kingdom
backend services and APIs powering the platform that handles real-time cash visibility and forecasting for enterprise customers across 40+ countries. You will work on a Ruby on Rails and React stack, focus on PostgreSQL data integrity, testing with RSpec, and deploying via Docker … AWS. Join a fast-growing, on-call culture that moves $100B daily. #J-18808-Ljbffr ...

Senior Developer

Location
Brighton, England, United Kingdom
Backed by private equity investment and with customers across the UK, Europe, the US, and APAC, we’re expanding our team and doubling down on our mission: to set the standard for information security management and deliver compliance confidence through our exceptional people, process, and platform. That’s where … drama, and is motivated by making a real contribution in a small team. What you’ll be doing Build and maintain product features in Ruby on Rails Contribute to architecture decisions and help evolve the platform over time Work confidently across legacy and modern parts ...

Full Stack Ruby Engineer

Location
Greater London, England, United Kingdom
Full Stack Ruby Engineer Location: London (Paddington) · Hybrid (3 days in-office) · Full-time About wawa fertility 17% of adults worldwide need help to have a baby and by 2050, that number will reach nearly 50%. Yet only 2% can access fertility treatment today. That … canyon. And we’re building the bridge. At wawa fertility, we’re on a mission to make fertility care accessible to 100% of those who need it transforming success rates and accessibility worldwide. Our end-to-end platform digitises the entire fertility journey, enabling clinics to swap spreadsheets ...

Mid-Weight Full-Stack Software Engineer

Location
West of England, England, United Kingdom
Weight Full-Stack Developer, you'll build and maintain web applications for a range of client products, working on both front-end and back-end. You'll work closely with account managers, designers, and QA Engineers at every stage of delivery, from defining requirements through to release and ongoing … degree in Computer Science, Engineering or a related field, or equivalent practical experience Nice to have 01 Experience of other coding languages, specifically Ruby/Ruby on Rails 02 Experience working with headless CMS platforms (e.g. Sanity CMS, Contentful) 03 Familiarity with event-driven architectures Meet ...

Staff Backend Engineer: Architect & Lead, Ruby on Rails

Location
Greater London, England, United Kingdom
hiring a Staff Backend Engineer for its Financial Assistant Pillar. You\'ll shape technical direction across multiple functional product squads and stay hands-on with Rails APIs, data models, and scalable services. You will mentor engineers, collaborate with senior peers, and drive delivery that improves users\' financial health ...

Staff Product Engineer — AI-Driven, Global Scale

Location
Greater London, England, United Kingdom
will drive technical direction, scale systems for a global audience, and push AI-driven iterations that impact 100,000+ users daily. We use Ruby on Rails, Typescript, PostgreSQL on GCP, with React + TS on the client and shadcn design system. Equity and strong benefits ...

Software Engineer

Location
Greater London, England, United Kingdom
role You'll build and own the backend systems Letly runs on — the software behind every viewing, tenancy, certificate, rent payment and repair. These are systems where correctness, reliability and scale are non-negotiable : real people's money, homes and legal exposure are on the line. This … role hiring at every level, junior to staff — we level on the scope you own, not years served. At junior you ship features inside services others own, with review, mentoring and real production responsibility from the first month — the fastest engineers here ask early and close the loop quickest. ...

Software Engineer | Belfast | Competitive salary + benefits

Location
Queen's Island, Northern Ireland, United Kingdom
biggest grassroots football club management platforms in the UK. We support over 2,000 football clubs and 250,000+ coaches, players, parents and guardians on the platform, and we're now expanding into Italy, Spain and the rest of Europe. We're a scale-up growing rapidly, and engineering … fundamentals, problem-solving ability and willingness to learn than whether you've worked with a particular framework or language. What you'll be working on Our technology stack includes: Ruby on Rails for our backend services and APIs PostgreSQL for our database layer React Native ...

Senior Software Engineer | Belfast | Competitive salary + benefits

Location
Queen's Island, Northern Ireland, United Kingdom
biggest grassroots football club management platforms in the UK. We support over 2,000 football clubs and 250,000+ coaches, players, parents and guardians on the platform, and we're now expanding into Italy, Spain and the rest of Europe. We're a scale-up growing rapidly, and engineering … ability to solve problems and willingness to learn than whether you've worked with a particular framework or language. What you'll be working on Our technology stack includes: Ruby on Rails for our backend services and APIs PostgreSQL for our database layer React Native ...

Staff Product Engineer

Location
Greater London, England, United Kingdom
your work. Over 100,000 frontline workers already use Beam to take notes, provide live interpretation and handle phone calls, so they can focus on the people who need them most. This is just the beginning. The opportunity at Beam We’re looking for exceptional Staff Engineers with … scaled product. What you’ll be doing Driving technical direction across our teams. Building the systems that allow us to scale globally. Continuously innovating on our use of AI internally to drive gains across product and engineering. Releasing your work to 100,000+ users multiple times ...

Staff Product Engineer (remote)

Location
United Kingdom
your work. Over 100,000 frontline workers already use Beam to take notes, provide live interpretation and handle phone calls, so they can focus on the people who need them most. This is just the beginning. The opportunity at Beam We’re looking for exceptional Staff Engineers with … scaled product. What you’ll be doing Driving technical direction across our teams. Building the systems that allow us to scale globally. Continuously innovating on our use of AI internally to drive gains across product and engineering. Releasing your work to 100,000+ users multiple times ...

Rails Software Engineer II - Remote, Growth-minded

Location
Belfast City District, Northern Ireland, United Kingdom
building the operating platform for modern self-storage businesses, is hiring a mid-level Software Engineer to join the product team. You’ll work on a Rails-based platform, collaborate with product stakeholders, and contribute to customer-facing features, internal tools and ongoing reliability. You’ll be comfortable … across the stack (Ruby on Rails, JavaScript, CSS) and write robust tests. #J-18808-Ljbffr ...

Head of Developer Experience (DevEx)

Location
Greater London, England, United Kingdom
Location: UK, Netherlands, or Remote (Europe) Tech Stack: Ruby on Rails, Python/React, PostgreSQL, AWS (ECS Fargate), GCP (Cloud Run), GitHub Actions, Terraform Cloud Focus: Internal Developer Platform · AI-Native Engineering Transformation · Engineering Quality & Reliability About Tech at Bloom & Wild Group We're Europe's largest … split your time roughly between: Platform Strategy: owning the DevEx roadmap and our internal developer platform as a product. AI-Native Transformation: leading on our DevEx AI roadmap and driving AI enablement across Product & Technology. Team Leadership: line-managing and growing the DevEx engineering team. Key Responsibilities Paved Road ...

Full Stack Engineer Ruby on Rails

Location
City, England, United Kingdom
client, based in London, is looking for a Full Stack Engineer (RoR) About the role: We’re continuously improving our product, building key features that will move the needle in a big way. Instead of an endless product roadmap, we run short development cycles to test assumptions and make smart … managers, we work closely with the rest of the business to make sure we deliver the most value to our customers. Our stack uses Ruby for most of the backend, with Rails, PostgreSQLand Redismaking up the majority of our core product. We use modern front end tooling, with ...

Staff / Senior Staff Security Engineer, Vinted Pay

Location
Greater London, England, United Kingdom
pick‐up and drop‐off points, partnering with more than 60 carriers across Europe, with added services like item verification for peace of mind on high‐value pieces. Vinted Pay is the newest part of the Vinted Group, dedicated to bringing secure, reliable payments to buyers and sellers across … senior team and your security peers in Marketplace, Vinted Go, and Platform. This is a build role with room to grow: you start hands‐on, closing the highest‐impact gaps yourself and setting direction for the security work already under way, and as the function matures you will shape ...

Lead Engineer

Location
Greater London, England, United Kingdom
approach with ambitious growth plans and are looking for like minded driven people who are passionate about making a positive impact and join us on this journey. Role Overview: We're hiring a Lead Platform Engineer: a hands-on senior engineer (roughly 80% building, 20% leading) who owns … Lead the migration between our two live production systems, ensuring integrity and minimal disruption Move analytics infrastructure onto a server-side foundation Contribute hands-on to engineering delivery Lead the in-house team of five and coordinate outsource delivery partners Sit on the senior leadership team, representing engineering ...

Senior Product Engineer

Location
Greater London, England, United Kingdom
all. The Role What we're building at Gigs has not been built before. You'll join one of our teams to work on products like Connect, Dashboard or Gigs for Work, figure out the hard parts without a playbook, and borrow proven ideas that solved a similar problem. … Senior Engineer : EU: €90,000 - 125,000 (base salary) + equity UK: £90,000 - 125,000 (base salary) + equity (The final offer depends on your background, skills, and how you perform through the process. We're open to considering mid, senior and staff-level candidates, which may result ...

Test Manager

Location
Swansea, Wales, United Kingdom
Swansea, United Kingdom | Posted on 21/10/2026 Scrumconnect Consulting is a UK-based digital transformation consultancy delivering secure, scalable, and user-centred solutions across government and enterprise organisations. We specialise in agile delivery, cloud platforms, data, and modern engineering practices—helping clients build reliable services that … multi-disciplinary teams operating in a hybrid estate of modern cloud-native services and established legacy platforms, including mainframe integrations. This role combines hands-on test leadership with strategic quality ownership. You will operate within structured and governed environments where reliability, security, accessibility, and compliance are critical to service ...

Manager, Engineering (Inventory Management)

Location
Belfast City District, Northern Ireland, United Kingdom
apprenticeship learning requirements and helping teammates build enough practical experience to progress through their programs Partner with other engineering managers across Teamworks to align on apprentice standards and support cross-team integrations What You Must Bring Strong Ruby on Rails experience, with enough React familiarity … understand the full product surface and enough technical depth to review and give substantive feedback on your team's code Proven people management experience, ideally 2+ years of managing engineers across a range of skill levels A background of 6+ years as a hands-on software engineer; this ...