City of London, London, United Kingdom Hybrid / WFH Options
KE Technology
Senior/Staff Ruby on Rails Developer – Remote (UK-Based) – Up to £110K Are you an experienced Ruby on Rails developer who thrives in fast-moving, engineering-led environments? We’re working on large-scale, high-traffic systems and looking for someone who can architect, optimise, and scale backend infrastructure - while writing clean, maintainable code. You … shares Fully remote within the UK (London HQ) A high-ownership role in a small, senior engineering team Large-scale traffic and data challenges with meaningful impact Modern stack: Ruby on Rails, React, PostgreSQL, Redis, AWS, Docker, Kubernetes Key Responsibilities: Architecting and optimising scalable backend systems in Ruby on Rails Designing and maintaining clean, efficient APIs and integrations … database efficiency at scale Contributing to long-term technical decisions and platform direction Collaborating closely with product, DevOps, and other engineers What We’re Looking For: 6+ years of Ruby on Rails experience in production Strong grasp of system architecture, performance, and scalability Experienced in designing & maintaining APIs Comfortable with CI/CD, Docker, and cloud services (AWS preferred More ❯
Senior/Staff Ruby on Rails Developer – Remote (UK-Based) – Up to £110K Are you an experienced Ruby on Rails developer who thrives in fast-moving, engineering-led environments? We’re working on large-scale, high-traffic systems and looking for someone who can architect, optimise, and scale backend infrastructure - while writing clean, maintainable code. You … shares Fully remote within the UK (London HQ) A high-ownership role in a small, senior engineering team Large-scale traffic and data challenges with meaningful impact Modern stack: Ruby on Rails, React, PostgreSQL, Redis, AWS, Docker, Kubernetes Key Responsibilities: Architecting and optimising scalable backend systems in Ruby on Rails Designing and maintaining clean, efficient APIs and integrations … database efficiency at scale Contributing to long-term technical decisions and platform direction Collaborating closely with product, DevOps, and other engineers What We’re Looking For: 6+ years of Ruby on Rails experience in production Strong grasp of system architecture, performance, and scalability Experienced in designing & maintaining APIs Comfortable with CI/CD, Docker, and cloud services (AWS preferred More ❯
RubyDeveloper - Up to £75,000 - SaaS Salary: Paying £55,000 - £75,000 depending on experience Location: Hybrid working in Central London Office Tech Stack: Ruby on Rails, JavaScript, React, AWS👩🏻💻 The Company 🚀 I’m working with a scaling SaaS company that’s transforming the way businesses operate within their respective industry. They have a large customer … of scale, performance, and innovation head-on. They take great pride in the company culture they've built with low attrition across the board. Backend focused role. Desired Skills ⚙️ Ruby on Rails JavaScript React AWS Please apply now if you'd be interested in finding out more Ruby Developer. RubyDeveloper - Paying Up to More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Oliver Bernard
RubyDeveloper - Up to £75,000 - SaaS Salary: Paying £55,000 - £75,000 depending on experience Location: Hybrid working in Central London Office Tech Stack: Ruby on Rails, JavaScript, React, AWS👩🏻💻 The Company 🚀 I’m working with a scaling SaaS company that’s transforming the way businesses operate within their respective industry. They have a large customer … of scale, performance, and innovation head-on. They take great pride in the company culture they've built with low attrition across the board. Backend focused role. Desired Skills ⚙️ Ruby on Rails JavaScript React AWS Please apply now if you'd be interested in finding out more Ruby Developer. RubyDeveloper - Paying Up to More ❯
RubyDeveloper - FinTech - Up to 55k 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 – £55,000 🏢 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!! RubyDeveloper - FinTech - Up to 55k More ❯
Job Description: RubyDeveloper £500-£550 per a day - Inside IR35 3-6 Month Contract Remote Working We are seeking an experienced RubyDeveloper to join our growing government clients. This is an excellent opportunity to contribute to significant projects, working on complex systems and delivering high-quality solutions. Key Responsibilities: Design, develop, and maintain high … performance, scalable applications using Ruby on Rails. Build and integrate robust APIs, ensuring seamless communication between various systems. Collaborate closely with cross-functional teams, including product managers, designers, and other developers, to define, design, and ship new features. Write clean, maintainable, and efficient code, following best practices and coding standards. Participate in code reviews, contributing to a culture of … improvement. Troubleshoot, debug, and upgrade existing systems. Contribute to the entire application life cycle, focusing on coding, debugging, and testing. Essential Skills and Experience: Strong commercial experience as a RubyDeveloper, with a proven track record of delivering complex projects. Demonstrable strong experience working on APIs, including design, development, and integration (RESTful, GraphQL). Proficiency in Node.js for More ❯
RubyDeveloper Opportunity – Join a Cutting-Edge Tech Team in London! Location: London Salary: Competitive and readily available upon request Are you a passionate RubyDeveloper looking to elevate your career? We're partnering with an innovative tech company in London that's building exceptional products and solutions. If you thrive in a fast-paced environment … and love working with modern technologies, this could be the opportunity you’re looking for. What You’ll Be Doing: Developing high-quality applications with Ruby on Rails. Working on modern front-end solutions using TypeScript and Tailwind. Writing robust, scalable code and ensuring quality with RSpec. Deploying and managing cloud-based systems using AWS, Docker, and Kubernetes. Managing … systems like RabbitMQ and Redis. Building infrastructure using Terraform for automation. Collaborating through GitHub for version control and project management. What We’re Looking For: Strong commercial experience with Ruby on Rails. Knowledge of front-end technologies, especially TypeScript and Tailwind. Familiarity with containerization tools like Docker and orchestration platforms like Kubernetes. Experience with cloud environments such as AWS. More ❯
Mid RubyDeveloper in London/Shoreditch I am currently looking for a Mid Developer to join a stable bootstrap, profitable business based in central London. With a competitive salary of up to £65-70k for an office-based position, they have a great team culture due to their tight-knit and dynamic team. This role … has a very good opportunity for growth! What We're Looking For: Ruby expert: Do you have 3-5+ years of hands-on experience with Ruby Frontend: Proficiency in React, and JavaScript (Nice to have, but they are happy to consider backend focused developers.) Great communication skills - able to work closely in a small team and contribute More ❯
Mid RubyDeveloper in London/Shoreditch I am currently looking for a Mid Developer to join a stable bootstrap, profitable business based in central London. With a competitive salary of up to £65-70k for an office-based position, they have a great team culture due to their tight-knit and dynamic team. This role … has a very good opportunity for growth! What We're Looking For: Ruby expert: Do you have 3-5+ years of hands-on experience with Ruby Frontend: Proficiency in React, and JavaScript (Nice to have, but they are happy to consider backend focused developers.) Great communication skills - able to work closely in a small team and contribute More ❯
Senior RubyDeveloper Senior RubyDeveloper - £80,000 - £90,000 p/a RubyDeveloper - would you like the opportunity to work with one of the leading SaaS companies in the UK? The Company A market leading SaaS company with a global presence. They are a remote first organisation with a distributed team spread … across the UK and will be continuing to scale over the next 12 - 18 months. Requirements Extensive experience with Ruby Strong knowledge of TDD Experience with DevOps/JavaScript/Rust would be a bonus Experience with complex applications Advocate best practices whilst coaching and mentoring junior members of the team As a Senior Rubydeveloper, this More ❯
Job Title: Senior- Lead Ruby on Rails Developer (Backend Focused) Location: Preston (4-5 days in office) Salary: up to £75k including bonus Job Type: Full-time, 5 days a week About my client: They are a profitable and growing SaaS company in the workforce management space. Role Overview: Seeking an experienced Ruby on Rails Developer with a backend focus. You’ll work with Ruby on Rails (Rails 7) and PostgreSQL. Flutter experience is a plus but not required. Key Responsibilities: Develop and maintain Ruby on Rails applications. Mentor Junior Developers Lead and manage projects Tech Stack: Ruby on Rails (Rails 7) PostgreSQL Flutter (not required) What They Offer: £65k + … bonus Professional growth opportunities. Supportive team environment. Ability to offer sponsorship Note from Me (Nathan): If you are local to the area/open to relocation and have commercial Ruby experience, it is a good opportunity for candidates who want to step up in their career with Senior responsibilities.They are stable, growing and entrepreneurial as a company, so you More ❯
Senior Full Stack RubyDeveloper/Outside IR35/£600 Per Day/Fully Remote/6 Months I am looking to speak to experienced Ruby Developers with commercial experience in a full-stack capacity. The ideal candidate will have extensive and demonstrable experience working with Ruby , React , TypeScript , and exposure to ApolloDB, GraphQL and Sidekiq. … and HSBC. You will be joining directly into their collaborative engineering team to contribute to their market-leading platform. Required Experience: Extensive experience in building complex web applications using Ruby on Rails. Particularly beneficial if you have experience working on SaaS platforms. Deep understanding of API integrations , such as RESTful APIs, OAuth, and webhook. Will also require extensive knowledge … CV. Alternatively please email ( (url removed) ) directly for a follow up call. The role is urgent, and would ideally see someone start by 8th July latest. Senior Full Stack RubyDeveloper/Outside IR35/£600 Per Day/Fully Remote/6 Months More ❯
Job Description The ideal candidate for this position will play a critical role throughout the project lifecycle, contributing to projects and ensuring their successful delivery. Ideal Candidate Proficient in Ruby on Rails Skilled in JavaScript and MySQL Experience with Git is desirable Knowledge of best practices Strong problem-solving skills Key qualifications include a deep understanding of RubyMore ❯