26 to 35 of 35 Ruby on Rails Jobs in the City of London

care of everyone who works here with everything from coaching to personal budgets and pay highly competitively. You’ll be joining a company that’s having a huge impact on people’s lives with a culture where you can be yourself, have fun and progress rapidly. We’re quickly expanding the breadth of our product offering at Beam with … our product Building internal tools - for our team to help as many people as efficiently as possible. Using the latest generative AI tooling to empower our caseworkers to focus on what matters, helping those in need. Get deep into the power of the LLMs that exist and figure out ideal optimisations across our systems with them Why is this … a high-performance engineering culture We are happy to consider people without explicit management experience Breadth of experience across infrastructure, backend and frontend technology stacks We use the latest Ruby on Rails, Turbo, Phlex, AlpineJS, TailwindCSS, AWS, PostgresSQL to name a few technologies. OpenAI & Claude for LLM interfacing We are not wedded to them and will rapidly More ❯

Ruby Developer - FinTech - Up to 50k I’m working exclusively with a scaling fintech client (so you won't hear this via another recruiter) who are expanding their footprint in the market. They’re looking for multiple Mid-Level Ruby Developers to join their small, collaborative team 📊 💸 Salary: £45,000 – £50,000 🏢 Working Arrangements: Hybrid in London … days a week in the office) 💻 Tech Stack: Ruby on Rails, JavaScript, DevOps tooling's, AWS This is a backend focused role although any frontend experience is a bonus. It's a great opportunity to work on exciting projects in an environment which will support you and help you grow as an engineer. You will also … be working very closely with their customers and this is experience that they really value. If this is of interest, please get in touch ASAP - will be moving quickly!! Ruby Developer - FinTech - Up to 50k More ❯

Full Stack Ruby Tech Lead Location: Central London (2 days a month in-office) Salary: Up to £90,000 About Us: My client works in the healthtech space, dedicated to transforming healthcare through cutting-edge technology. Role Overview: We are seeking a talented and experienced Full Stack Ruby Tech Lead to join their team. In this role, you … will lead the development of our healthtech solutions, working with a modern tech stack that includes Ruby on Rails, AWS, and React/TypeScript. You will play a crucial role in shaping the future of our products and ensuring they meet the highest standards of quality and performance. Key Responsibilities: Lead and mentor a team of developers … fostering a collaborative and innovative environment. Design, develop, and maintain robust and scalable web applications using Ruby on Rails. Utilise AWS for cloud infrastructure and services. Implement front-end features with React and TypeScript. Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks More ❯

Multiple Remote Engineering Roles – Ruby on Rails | Hotwire | Turbo | Stimulus A fast-growing AI-driven product company is hiring for several long-term, fully remote engineering positions. These roles are ideal for experienced developers located within one hour of Central European Time (CET ±1). The team is building tools used by millions globally and is looking … for passionate engineers to help scale their platform. Open Positions: Senior Backend Engineer (Ruby on Rails) Senior Full Stack Engineer (Ruby on Rails + Frontend) Mid–Senior Frontend-Focused Engineer (Ruby on Rails) What You’ll Work On: Building and scaling user-facing features and backend systems Creating fast, interactive … interfaces using Hotwire, Turbo, and Stimulus Collaborating with product, design, and engineering teams Contributing to architectural decisions and code quality What You Bring: Solid experience with Ruby on Rails (3+ years for mid-level, 5+ for senior) Proficiency with Hotwire, Turbo, and Stimulus Experience working on large-scale applications Strong communication skills and a proactive mindset More ❯

Junior - Mid-Ruby Developer (Hotwire/Stimulus/Turbo) - up to £60,000 - 3 Roles! 🌟 Fully Remote Ruby on Rails Developer Opportunity 🌟 Are you a Ruby Developer who is interested in using the latest technology with Rails using Hotwire, Stimulus and Turbo? I am currently representing a client who is looking to hire up … to 3 developers across Mid - Senior level! Role: Ruby on Rails Developer Location: Fully Remote Salary: £40-60k What We’re Looking For: 2+ years of Ruby on Rails Expertise: You’ll be working with Rails to build robust, scalable applications. Hotwire, Stimulus, and Turbo Experience: Familiarity with these technologies is essential. More ❯

Mid Level Ruby Developer I am currently working with a profitable bootstrapped tech company based near Luton that’s looking for a Mid Ruby Engineer to join their close-knit, collaborative team. This is a backend focused role who will gain a lot of growth opportunities and responsibilities over time as they move their development in house. 🔧 What … You’ll Be Doing: backend development using Ruby Collaborate closely with a small, passionate team Help transition development from an overseas team to an in-house model Play a key role in shaping the company’s tech direction and culture ✅ What They’re Looking For: 3+ years of software development experience , with Ruby on Rails Strong … backend engineering skills Excellent communication and collaboration abilities Comfortable working 1-2 days a week in the office (near Luton) 💼 What’s on Offer: £45,000–£55,000 salary A pivotal role in a profitable, growing startup A supportive, collaborative team environment The chance to grow with the business and influence its technical future More ❯

utilising LLM's/Gen AI? This could be for you 🙌. Let me start with a snapshot of the role: Role : Senior Software Engineer (AI product) Stack : TypeScript, RoR, GraphQL, PostgreSQL n.b - most of the engineering team didn't know RoR before joining, so no worries if you don't - willingness to learn is key though Location : London, Hybrid … is awesome, but it's time to modernise and stay ahead of the curve, so they're seeking a strong SWE with a passion for AI to help them on this journey. You could be an LLM wizz, you could've scaled AI products, you could've created some personal projects - you just need to be passionate about everything … ways to enhance best practices. Naturally this role will have you speaking with various stakeholders across the company so strong people skills is a huge bonus. I could go on forever about this role but for more information click apply and I'll share the job description with you More ❯

utilising LLM's/Gen AI? This could be for you 🙌. Let me start with a snapshot of the role: Role : Senior Software Engineer (AI product) Stack : TypeScript, RoR, GraphQL, PostgreSQL n.b - most of the engineering team didn't know RoR before joining, so no worries if you don't - willingness to learn is key though Location : London, Hybrid … is awesome, but it's time to modernise and stay ahead of the curve, so they're seeking a strong SWE with a passion for AI to help them on this journey. You could be an LLM wizz, you could've scaled AI products, you could've created some personal projects - you just need to be passionate about everything … ways to enhance best practices. Naturally this role will have you speaking with various stakeholders across the company so strong people skills is a huge bonus. I could go on forever about this role but for more information click apply and I'll share the job description with you More ❯

Social network you want to login/join with: Technical Lead (Ruby), London (City of London) Client: Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: We're looking for a Technical Lead to join a scaling start-up based in West London. … The company has a hugely successful core product, built with Ruby on Rails, that has revolutionised the experiences of disabled passengers on the rail networks of the UK, Japan, and Canada. They are seeking an experienced technical lead to oversee their Ruby team, as well as their TypeScript team, which is building and shipping new … products aligned with their mission for good. Ruby on Rails TDD (this is a non-negotiable and will be heavily probed at interview) #J-18808-Ljbffr More ❯

that has received funding from investors who have backed some of the world's biggest tech companies. They are looking for a Senior/Lead/Staff Engineer with Ruby experience to join their team. They are still a relatively young company but have established great engineering practices and aim to disrupt the Travel industry with its SaaS platform. … Role Details: Position: Senior/Lead/Staff Engineer Location: Central London (3 days a week in the office) Salary: £95-130k (Depends on experience) + Equity + Private Healthcare Start: Immediate start and interview process Requirements: Extensive experience with Ruby Strong background in platform engineering (DevOps, Observability, infrastructure) Familiarity with Rails FE is a nice More ❯