1 to 25 of 85 Ruby on Rails Jobs in London

Date: May 30, 2025 (30+ days left to apply) job requisition id R0028788 Join Genial, part of the global Harris Computer family, as a Ruby Engineer/Developer! We’re looking for a talented developer to join our small, dynamic team and help us create and maintain a cutting … about working across the stack and contributing to modern, scalable solutions, this is your chance to make a real impact. Our product is built on Ruby on Rails and runs on Kubernetes, with a focus on quality and maintainability. Please note: We do not … meet this requirement will not be considered. Why Join Us? At Genial, you’ll enjoy: Supportive Team Environment : Collaborate with experts who are always on hand to guide and support you. Global Opportunities : Access a network of professionals across the Harris Computer family, with learning resources and career development More ❯

Time Driver license not required IT London, NW1 8PR Jobs in REMOTE IT Developer - Proptech Apps previous successful applicants have come from FULL STACK RUBY …/RAILS DEVELOPER Property Company Off-shore role A role creating a cutting edge bespoke Proptech applications using open source technologies. We use RoR, MySQL, Passenger, Amazon S3 and Google. Ringley is a leader in the property industry and hosts a range of e-commerce applications, now we are … s creator. There’s loads of room for development as well as sharing ideas. We'll expect you to have a solid understanding of Ruby on Rails and/or Ruby development, CI, TDD and OO development and design patterns. We need you to write clean More ❯

Hybrid to London or Manchester Sector: Public About the Role Brio Digital are supporting a consultancy who are on the lookout for a RoR Developer for a piece of work in the public sector where you'll play a key role in building, maintaining, and scaling our applications. What … You’ll Be Doing Developing and maintaining high-quality web applications using Ruby on Rails . Collaborating with cross-functional teams to design and implement new features. Writing clean, efficient, and scalable code. Troubleshooting and debugging applications to ensure seamless performance. Optimising database queries and application performance. … What We’re Looking For Strong experience with Ruby on Rails . Experience working with relational databases (e.g., PostgreSQL, MySQL). Familiarity with RESTful APIs and cloud platforms (AWS, GCP, or Azure). A problem-solving mindset and a passion for writing clean, maintainable code. Experience with More ❯

Senior Software Engineer, London, £85,000 A Senior Software Engineer with strong experience of Ruby on Rails is needed to join an e-Commerce SaaS Scale-up in London. Working within a talented team … of engineers and reporting into an inspiring Technology Leader you, this is a senior developer role where you will lead by example. The new RoR Software Engineer will take the lead on multiple projects, driving standards within a product-focused engineering environment. Working within a fast-paced environment focused … delivering and shipping high quality features. What You’ll Do Develop and enhance core product features. Lead projects, drive standards and mentor other RoR Engineers. Improve feature delivery and scalability. Utilize AI and automation for innovation. Champion best coding practices and mentor engineers. Work with Product and Design teams More ❯

You will need to login before you can apply for a job. Sector: Technology Role: Consultant Contract Type: Permanent Hours: Full Time Senior Ruby Developer Job Type: Permanent Location: Based at client locations, working remotely or based in our Godalming or Milton Keynes offices Salary: £50-£60k plus company … a British Citizen and have resided in the UK for the last 5 years. Job Overview Triad Group Plc is seeking a developer with Ruby on Rails experience but a passion for software engineering that spans across languages and platforms. As a developer, you will be responsible … technical/application architecture and software engineering. Key to this initial assignment is the cross-training of existing seasoned C#/Java developers to Ruby on Rails. You will help to extend Triad's capability in scripting languages and frameworks whilst applying your core skills in solution design More ❯

Senior Ruby Developer - Up to £100,000 - SaaS Salary: Paying £70,000 - £100,000 depending on experience Location: Hybrid working in Central London Office Tech Stack: Ruby on Rails, JavaScript, React, AWS👩🏻‍💻 The Company 🚀 An exciting company in the SaaS space are looking for a … Senior Ruby Developer to join their small but established team. Great company culture with a social working environment! Desired Skills ⚙️ Ruby on Rails JavaScript React AWS Please apply now if you'd be interested in finding out more (Senior Ruby Developer). Senior Ruby More ❯

Senior Ruby Developer - Leading Health Tech - Hybrid Salary: Paying £80,000 - £95,000 + Equity Industry: Health Tech (Tech for Good) Location: Hybrid, 2 days a week in Central London Office Tech Stack: Ruby on Rails, TypeScript, Vue.js, AWS 👩🏻‍💻 The Company 🚀 We're excited to have … with a leading health tech business which is transforming an interesting niche within the health tech industry. You will have the opportunity to work on highly impactful products improving the lives of many. The Role ✨ In this role, you will have plenty of ownership/autonomy whilst working in … seeking fulfilling and rewarding place of work. This is a Backend focused role which requires some dipping into the frontend when necessary. Desired Skills ⚙️ Ruby on Rails TypeScript Vue.js AWS They are willing to move quickly with this role, please apply now if interested. Senior Ruby More ❯

Social network you want to login/join with: [24-12] Full-Time > Remote Full-Stack Ruby on Rails Developer, London Client: Security Roots Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: cd86f591af3a Job Views: 30 Posted: 13.04.2025 Expiry Date: 28.05.2025 … been in business for 14 years . What's the opportunity? We're looking to hire our 12th full-time employee, a well-rounded Rails developer. In this role, you will learn a ton and be part of a small, global, and user-centered company. You'll have the … the lives of 1,000s of ethical hackers. Plus, as a small team, you will have a lot of choices about what to work on, and there are still a lot of untapped opportunities for you to grow as the company does. What we offer and what we are More ❯

Location: Hybrid - Onsite once a fortnight in London We are working with an innovative digital consultancy client to find a talented Lead Ruby Engineer to join their team. This is a great opportunity for an experienced Ruby expert who is passionate about building high-performance applications and driving … technical excellence. As the Lead Ruby Engineer, you’ll play a key role in designing, developing, and scaling software solutions for clients across various sectors. This position involves hands-on coding, mentorship, and collaboration, allowing you to influence the development approach and ensure the delivery of top-quality … ll work closely with cross-functional teams and have the opportunity to shape best practices within the engineering group. Key Responsibilities: Lead development of Ruby on Rails applications, ensuring high performance, quality, and responsiveness. Architect and build robust, scalable solutions that meet client requirements. Mentor and support More ❯

will be measured by reduced deployment times, systems stability (observing uptime and error rates), and positive feedback from the teams Our infrastructure is primarily on containerised services, using AWS EKS, RDS, ElastiCache, and Kinesis serving up a Ruby on Rails application and orchestrating our AI and … data pipelines on Databricks. Build a sustainable platform with a focus on security and scalability Own infrastructure and security projects, ensuring our platform is running smoothly, creating highly available and highly resilient systems Lead our Security, Infrastructure and Performance initiatives Mentor less experienced members of the team as … networking/dns concepts (OSI layers) Nice to haves Experience with observability and monitoring tools (Datadog) Experience deploying, monitoring, and supporting cloud infrastructure for Ruby on Rails applications Experience with Cloudflare Here at Ophelos we are committed to pay transparency. That's why we share the salary More ❯

will be measured by reduced deployment times, systems stability (observing uptime and error rates), and positive feedback from the teams Our infrastructure is primarily on containerised services, using AWS EKS, RDS, ElastiCache, and Kinesis serving up a Ruby on Rails application and orchestration our AI and … data pipelines on Databricks. Build a sustainable platform with a focus on security and scalability Own infrastructure and security projects, ensuring our platform is running smoothly, creating highly available and highly resilient systems Lead our Security, Infrastructure and Performance initiatives Mentor less experienced members of the team as … networking/dns concepts (OSI layers) Nice to haves Experience with observability and monitoring tools (Datadog) Experience deploying, monitoring, and supporting cloud infrastructure for Ruby on Rails applications Experience with Cloudflare Here at Ophelos we are committed to pay transparency. That's why we share the salary More ❯

Lead Software Engineer with an exceptional background in Ruby on Rails development is required by this leading software provider, working on a globally recognised, niche product within its sector. If you're passionate about working in a modern, tech-for-good environment, where you will work … the product suite further forward then this could be a fantastic role for you. Ideally you'll come from a proven background working across - Ruby on Rails Front End frameworks - preferably Vue, React or Stimulus.js Architectural design SQL Agile/TDD Python beneficial You must be able … for a full job spec and detailed conversation about the business and the opportunity - only apply if you are comfortable with travel to Oxford on a regular basis for meetings/workshops when required. More ❯

Job Description Senior Product Engineer - Paying Up to 125k - Tech For Good Tech Stack: Ruby on Rails, JavaScript, AWS - This company is tech agnostic. Salary: Paying £85,000 - £125,000 depending on experience. Location: Hybrid working with London Offices (2 days per week). Industry: Tech … You will also be given a great opportunity to work with the latest technology and grow as an individual from the outset. Tech Stack: Ruby on Rails, JavaScript/TypeScript. AI experience is a big bonus. Note: They are open to any programming background, i.e., Node.js, Java More ❯

days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Direct message the job poster from Ophelos Fractional Talent Advisor | Talent Management | Retention | Culture | Start-up | Equity | Scaling Senior Software Engineer London (Hybrid) Apply Our Mission At Ophelos, we believe … Growth) At Ophelos, we use cutting-edge AI and a customer-first approach to get people debt-free and organisations paid back. We are on an accelerated journey to roll out our products to 17 European countries. Our Growth squad plays a critical role in this expansion. Building robust … small team of four, with ranging seniority so the majority of your time will be spent working as an individual contributor. Our tech stack: Ruby on Rails 7, Hotwire (Turbo, Stimulus), View Components, Sidekiq, PostgreSQL, Redis, Serverless, AWS (Fargate, Aurora, ElastiCache), GitHub In this role, you’ll More ❯

Ruby Engineer/Outside IR35/Hybrid Working/6 Month Contract I'm on the lookout for a Ruby engineer to join their fast-paced full-stack product team, you will be on the back-end team working on writing clean, tested, maintainable and … efficient Ruby code. Role Requirements: 4+ years of commercial Ruby/Ruby on Rails experience The ability to work as part of a team or as an individual A firm grasp of object-oriented analysis and design Good knowledge of relational databases micro services Understanding … per week from their London office. If you are interested in this role, please apply or email your latest CV to (url removed) ASAP! Ruby Engineer/Outside IR35/Hybrid Working/6 Month Contract More ❯

About Cleo At Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper-intelligent financial advisor in their pocket. That's … delivery by helping pull everyone together to get it shipped. Mentoring colleagues to help them grow as engineers and actively supporting their development. Working on our Ruby on Rails monolith, building data models, APIs, and business logic services. Delivering your work using agile methodologies and tools … such as our database, application logs, and user research data. Supporting colleagues through in-hours support and optionally joining the compensated out-of-hours on-call rotation. Contributing to cross-cutting concerns that improve our engineering efforts. Taking part in shaping the work of your squad beyond technical aspects More ❯

About Cleo At Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper-intelligent financial advisor in their pocket. That's … delivery by helping pull everyone together to get it shipped. Mentoring colleagues to help them grow as engineers and actively supporting their development. Working on our Ruby on Rails monolith, building data models, APIs, and business logic services. Delivering your work using agile methodologies and tools … such as our database, application logs, and user research data. Supporting colleagues through in-hours support and optionally joining the compensated out-of-hours on-call rotation. Contributing to cross-cutting concerns that improve our engineering efforts. Taking part in shaping the work of your squad beyond technical aspects More ❯

Forbes named us as one of their Next Billion Dollar Startups, and we were crowned the 'Hottest Tech Scaleup' at the Europas. Follow us on LinkedIn to keep up to date with new product features and insights from the team. What you'll be doing Staff IC within a … delivery by helping pull everyone together to get it shipped. Mentoring colleagues to help them grow as engineers and actively supporting their development. Working on our Ruby on Rails monolith, building data models, APIs, and business logic services. Delivering your work using agile methodologies and tools … such as our database, application logs, and user research data. Supporting colleagues through in-hours support and optionally joining the compensated out-of-hours on-call rotation. Contributing to cross-cutting concerns that improve our engineering efforts. Taking part in shaping the work of your squad beyond technical aspects More ❯

delivery by helping pull everyone together to get it shipped. Mentoring colleagues to help them grow as engineers and actively supporting their development. Working on our Ruby on Rails monolith, building data models, APIs, and business logic services. Delivering your work using agile methodologies and tools … such as our database, application logs, and user research data. Supporting colleagues through in-hours support and optionally joining the compensated out-of-hours on-call rotation. Contributing to cross-cutting concerns that improve our engineering efforts. Taking part in shaping the work of your squad beyond technical aspects … SE4 position as described in our public progression framework, we’re looking for someone who has at least 5 years industry experience of using Ruby on Rails. If it’s not quite that much, maybe you want to look at our other Backend roles. What do you get More ❯

delivery by helping pull everyone together to get it shipped. Mentoring colleagues to help them grow as engineers and actively supporting their development. Working on our Ruby on Rails monolith, building data models, APIs, and business logic services. Delivering your work using agile methodologies and tools … such as our database, application logs, and user research data. Supporting colleagues through in-hours support and optionally joining the compensated out-of-hours on-call rotation. Contributing to cross-cutting concerns that improve our engineering efforts. Taking part in shaping the work of your squad beyond technical aspects … SE5 position as described in our public progression framework we’re looking for someone who has at least 5+ years industry experience of using Ruby on Rails. If it’s not quite that much, maybe you want to look at our other Backend roles. What do you get More ❯

data management systems to support our organization's data-driven decisions. Responsibilities Analyze solutions and implement best practices for our Postgres database environments Work on observability of relevant database metrics and make sure we reach our database objectives. On Call support on rotation with the team. Provide … database expertise to engineering teams (for example through reviews of database migrations, queries and performance optimizations). Work on automation of database infrastructure and help engineering succeed by providing self-service tools. Plan the growth and manage the capacity of Broadridge's database infrastructure. Design, build and maintain core … hundreds of thousands of concurrent users. Support and debug database production issues across services and levels of the stack. Make monitoring and alerting alert on symptoms and SLOs, and not on outages. Document every action so your learnings turn into repeatable actions and then into automation. Design data More ❯

days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. About Us: Solirius Consulting delivers technical consultancy and application delivery to our clients in order to solve real world problems and allow our clients to respond to an ever-changing … in the near future. We operate as a flat organisation and believe in trusting and supporting our team to operate independently. We pride ourselves on being specialists at what we do, making the most of our consultants' expertise in their fields in order to provide a best-in-class … service to our clients. All our consultants have the opportunity to work on a range of different projects, providing a broad range of knowledge on which to develop their careers and progress in the direction they choose. The Role: As a Senior Ruby Developer, you will play More ❯

development and deployment of reusable frontend components. Our Frontend Tech stack is built with Typescript and React. Our Backend Tech stack is built with Ruby on Rails, MongoDB and hosted on AWS. As one of our Frontend Engineers you’ll: develop our products using best practices … we fail, we learn and we improve. We’re a B Corp too, which recognises our strong track record of having a positive impact on people, society and the environment. What are the benefits of working at Simply Business? We offer a great work-life balance where every team … member has a manageable workload and the flexibility to work hybrid. On top of the 25 days annual leave (plus bank holidays), we offer leave that suits your needs. Plus the option to buy five more days of holiday with your flexible benefits. Our flexible parental leave allows you More ❯

About Cleo At Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper-intelligent financial advisor in their pocket. That's … in Cleo's success as we scale, while growing alongside a company that's scaling fast, this might be your perfect fit. Follow us on LinkedIn to keep up to date with new product features and insights from the team. What you'll be doing Joining a cross-functional … delivery by helping pull everyone together to get it shipped. Mentoring colleagues to help them grow as engineers and actively supporting their development. Working on our Ruby on Rails monolith, building data models, APIs, and business logic services. Delivering your work using agile methodologies and tools More ❯

Role: Senior Software Engineer (Full-stack) For a decade, we've been on a mission to fix one of commerce's fundamental challenges: trust. In a world where distance and digital interfaces separate buyers and sellers, we're building the bridge of confidence that enables global trade to flourish. … commerce: Trusted by the Best: As Shopify's ranked review solution, we've earned over 40,000 five-star reviews from merchants who rely on us daily Global Scale : More than 500,000 shops across 140+ countries use our platform to build trust with their customers Massive Reach: We … our Five Factors Squad, working closely with our Head of Engineering to propel our product roadmap forward. You'll work within a short SDLC on feature releases across the platform, solving real life challenges our customers are facing every day. What Makes This Role Special Lasting Impact : Work on More ❯