24 of 24 Ruby Jobs in London

HTML, CSS, JavaScript, and front-end frameworks (React must, Angular, Vue.js). Strong back-end development skills: Experience with server-side languages and frameworks (Java and Node.js must, Python, Ruby on Rails). Familiarity with version control systems: Git. Experience with DevOps practices: CI/CD pipelines, containerization (Docker, Kubernetes). Experience with Red Hat Open Shift Excellent problem-solving More ❯

HTML, CSS, JavaScript, and front-end frameworks (React must, Angular, Vue.js). Strong back-end development skills: Experience with server-side languages and frameworks (Java and Node.js must, Python, Ruby on Rails). Familiarity with version control systems: Git. Experience with DevOps practices: CI/CD pipelines, containerization (Docker, Kubernetes). Experience with Red Hat Open Shift Excellent problem-solving More ❯

testers and fostering a culture of continuous learning and delivery excellence. Bonus Points For: Previous consultancy or professional services experience. Hands-on experience with additional programming languages like Python, Ruby, Scala, or PHP. Exposure to cloud platforms and infrastructure-as-code within test environment. Whats in It for You? We reward leadership and initiative with a package that reflects your More ❯

feel supported in the workplace and at home, there's nothing we can't achieve in the cloud. BASIC QUALIFICATIONS Experience in automation through devops scripting (e.g. shell, python, ruby, powershell) Experience with continuous integration and continuous delivery Ability to think strategically about business, product, and technical challenges in an enterprise environment. Experience as a technical specialist in customer-facing More ❯

user experience. Proactive, adaptable, and excited by the energy of working in a growing company. Excellent communication skills and a collaborative mindset. Bonus points if you have: Experience with Ruby or AWS/serverless environments. Interest in solving user problems using AI-driven solutions . What's on offer: Up to £110,000 + benefits. Fully remote, flexible hours - fit More ❯

cloud infrastructure on AWS, GCP or Azure Automation skills: Solving classes of problems rather than individual tickets. Able to automate tasks using shell scripts and/or Python/Ruby/Golang and ensuring we don't get stuck doing repetitive tasks manually Kubernetes orchestration: Well versed in creating, operating and supporting Kubernetes clusters Solid IaaC skills: Writing OpenTofu/ More ❯

become the world's leading research platform. Ship Working Code: Primarily utilizing React on the frontend and Kotlin microservices with Postgres on the backend, with some legacy services in Ruby on Rails. Deploy and Iterate: Release updates frequently to customers using CircleCI and Spinnaker for CI/CD, gathering feedback promptly to inform subsequent iterations. Build Competency: Engage in rapid More ❯

in areas such as incident response, systems security, network security, and/or application security - Proficiency in at least one programming language (e.g., Python, Go, PowerShell, Shell scripting, Perl, Ruby, Java, C++, C) - Technical depth in two or more specialties including: digital forensics, malware analysis, network security, application security, security intelligence, and security operations - Understanding of security vulnerabilities, attacker exploit More ❯

Node.js, HTML5, CSS3 . Experience in design-to-code workflows using Figma. Familiarity with Git workflows, CI/CD pipelines, and TDD . Nice-to-Have Skills Knowledge of Ruby for Shopify Back End customization. Experience with eCommerce tools : OMS, IMS, WMS, Tax engines, Credit card processing, Digital distribution. Hands-on with Jenkins, CircleCI, GitHub Actions for CI/CD More ❯

projects. Our Tech Stack Our stack is listed below, we like to keep it simple and use the right tool for the right time so it will keep changing. Ruby on Rails API PostgreSQL Redis ReactJS (NextJS) AWS/Heroku Vercel/Cloudflare Our Tools Stack We believe in investing in the right tooling to get the job done right More ❯

within a larger business) a big plus Nice-to-haves Experience with Front-end development/replatforming of legacy Front-ends using Grails framework or similar MVC frameworks (Grails, Ruby on Rails, SpringBoot) Work with existing GSP (Grails templating format) views or similar Technologies NextJS with app routing (v13 onwards) React 18+ TailwindCSS Playwright Mock service workers Turborepo Pnpm Github More ❯

managing and inspiring their squad to achieve their performance metrics. You can have a background in any language ( Python, Java, .Net, etc) although the squad will be formed of Ruby Developers. Requirements: Ideally a Comp Sci degree or related discipline Prior hands on programming experience in any OOP language 1-2 years of experience in a Leadership/Engineering Manager More ❯

will play a key role in designing, developing, and deploying scalable software solutions. With strong experience across React , Next.js , and Node.js , as well as exposure to languages like Python , Ruby , Scala , and Rust , this engineer will bring versatility, technical depth, and a collaborative mindset to a high-performing team. You'll be embedded in a cross-functional squad, working closely … Skills & Experience Required Strong experience in full stack development using React , Next.js , and JavaScript/TypeScript Proven backend engineering skills using Node.js and/or modern languages like Python , Ruby , Scala , or Rust Solid understanding of API design and integration Track record of delivering end-to-end web applications Knowledge of performance tuning and front-end optimisation Comfortable in Agile More ❯

Translate product and UX ideas into tested, elegant solutions. Ensure operational stability and continuous improvement. Communicate clearly with technical and non-technical stakeholders. Youll Need: Extensive experience working with Ruby on Rails. Full-stack development experience, ideally for a SaaS company. Familiarity with Hotwire (Turbo/Stimulus) and server-rendered architecture. This role is fully remote , but candidates must be More ❯

not slowing down, with plans to make several new hires into Their thriving dev practice. Headlines: Roles: Software Dev (Consultant Level) Locations: Hybrid - London Stack: Java (preferred) | Scala, Kotlin, Ruby (favourable!) Approaches: XP, TDD, Pair Programming Salary: £45,000 - £59,000 (Consultant) Requirements: SC clearance/eligibility, knowledge of the GDS toolkit, able to travel More ❯

AWS OpsWorks o Experience architecting highly available systems that utilize load balancing, horizontal scalability and high availability - Hands on programing skills in any of the following: Python, Java, Node.js, Ruby, .NET or Scala - Agile software development expert - Experience with continuous integration tools (e.g. Jenkins) Hands on familiarity with CloudFormation Experience with configuration management platforms (e.g. Chef, Puppet, Salt, or Ansible … Strong scripting skills (e.g. Powershell, Python, Bash, Ruby, Perl, etc.) - Strong practical application development experience on Linux and Windows-based systems - Extra curricula software development passion (e.g. active open source contributor) Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and More ❯

Knowledge of AWS services including S3, Redshift, EMR, Kinesis and RDS. - Experience with Open Source Data Technologies (Hadoop, Hive, Hbase, Pig, Spark, etc.) - Ability to write code in Python, Ruby, Scala or other platform-related Big data technology - Knowledge of professional software engineering practices & best practices for the full software development lifecycle, including coding standards, code reviews, source control management … Engineer, Business Intelligence Engineer, Data Scientist) with a track record of manipulating, processing, and extracting value from large datasets. - Coding proficiency in at least one modern programming language (Python, Ruby, Java, etc) - Experience building data products incrementally and integrating and managing datasets from multiple sources - Query performance tuning skills using Unix profiling tools and SQL - Experience leading large-scale data More ❯

Senior Ruby Engineer Scale-Up Tech Company - Remote (Anywhere in the world) Up to £80,000 Are you ready to take your career to the next level? We're working with one of the fastest-growing tech companies in the world, and they're on the lookout for an experienced Senior Ruby Engineer to join their expanding team. This is … experiences. Play a pivotal role in shaping the technical roadmap and experimenting with new ideas. What you'll be doing: Leading back-end development with a strong focus on Ruby on Rails. Collaborating with product managers to refine specs and shape solutions. Preparing integration plans, estimations, and delivering high-quality, production-ready code. Reviewing PRs, ensuring best practices, and mentoring … Driving innovation while maintaining a strong user-first mindset. What we're looking for: 5+ years' experience as a back-end or full-stack engineer, with recent, hands-on Ruby on Rails expertise . Proven experience scaling products used by thousands (or millions!) of users. Strong background in agile, fast-paced environments (start-ups, scale-ups, or similar). Excellent More ❯

scale and evolve MUBI's backend. You'll lead key architectural decisions, mentor the team, and tackle our most complex challenges across APIs, streaming, payments, data, authentication and more! Ruby on Rails expertise is essential, and experience breaking down monoliths into service-oriented architectures is highly valued. This is a chance to shape the future of a platform used by … guidance. Shaping technical roadmap in collaboration with engineering leadership What you'll bring: Essential Requirements: 6+ years in backend development, including 2+ in a senior engineering position. Expert-level Ruby on Rails and deep knowledge of its ecosystem. Strong experience with AWS services and cloud infrastructure. Deep understanding of database design and optimization at scale. Track record of leading initiatives More ❯

is growing, and we're looking for a Mid-Senior Backend Engineer to help scale our product. You'll tackle challenges across APIs, payments, search, streaming, data, and security. Ruby on Rails is at our core, so experience here matters. This is your chance to make a real impact in a lean, ambitious team operating in the same world as … to explore new ideas and approaches to champion great cinema for millions of film lovers worldwide. Where you'll have impact: Design, develop, and maintain robust backend services using Ruby on Rails and relational databases Build and optimize APIs that power our web, mobile, and TV applications across global markets Implement and improve distributed systems using ElasticSearch, DynamoDB, Redis, and … systems like EKS Develop and optimize billing, payment processing, and subscription management systems What you'll bring: Essential Requirements: 2+ years of professional backend development experience Strong proficiency in Ruby on Rails and relational databases Experience with distributed systems and caching strategies (Redis, ElasticSearch) Solid understanding of API design and RESTful principles Experience with background job processing using Sidekiq or More ❯

We are looking for a Ruby Developer for one of our public sector clients. For full details, please apply here. Rate: up to £625 per day Inside IR35 Duration: 6 months Location: Remote For full details regarding this Ruby Developer position, please apply here and we'll be in touch More ❯

Senior Software Engineer (Full Stack - Ruby on Rails/React) Remote (UK-based) Up to £85,000 About the Role A fast-growing sports tech company are on a mission to deliver an exceptional product experience to their passionate user base. They're looking for a Senior Full Stack Engineer with strong Ruby on Rails expertise and solid React skills … you value flexibility, ownership, and making a real impact on both product direction and user experience. What You'll Be Doing Designing and maintaining robust Back End systems with Ruby on Rails Building dynamic, responsive interfaces with React (and occasionally React Native ) Partnering with Product, Design, and Customer Success to deliver features that matter Writing clean, maintainable code and clear … Engaging with users to better understand needs and priorities Driving improvements in tools, processes, and performance through iteration and feedback What They're Looking For Strong, proven experience with Ruby on Rails in production environments Hands-on experience with React (React Native a bonus) Excellent communication skills and comfort working in a remote setup Ability to take ownership of projects More ❯

Collaborate cross-functionally with product managers, designers, and frontend engineers to deliver features that directly impact Raylo's growth and customer experience. Work with a modern backend stack including Ruby on Rails (8.0) , Sidekiq Enterprise (200k+ jobs daily), Heroku, GitHub Actions (CI/CD), Playwright (E2E testing), and GraphQL APIs. What You'll Do Build, maintain, and scale backend services … using Ruby on Rails and related technologies. Collaborate with product and frontend teams to deliver features that enable new customer experiences and operational efficiencies. Participate in code reviews and pairing sessions , sharing knowledge and learning from others. Integrate and optimise third-party services that power our subscription platform. Continuously improve backend systems with a focus on scalability, reliability, and performance. … scale with Sidekiq Enterprise . You'll Succeed with 2-4 years of backend engineering experience , ideally in a fast-paced startup or scale-up environment. Strong proficiency in Ruby on Rails and experience with Sidekiq for large-scale job processing. Experience deploying and running applications in Heroku (or similar PaaS), with confidence in CI/CD pipelines. Familiarity with More ❯

if you don't meet every qualification listed. Your Impact Design and implement application architecture that is scalable, maintainable, observable, and high-performing. Write clean, efficient, and well-documented Ruby/JavaScript (or other backend language) code. Conduct code reviews, review architecture, and contribute to engineering best practices. Identify and optimise performance bottlenecks across systems. Collaborate closely with cross-functional … systems in production. Strong grounding in Domain-Driven Design, API-first architecture, and software design patterns. Proficiency in JavaScript (React/Next) or another backend language, with knowledge of Ruby as a plus. Experience with Pub/Sub, websockets, and Server-Sent Events (SSE). A strong product engineering mindset - able to translate requirements into technical designs and ship features More ❯