16 of 16 Permanent Ruby Jobs in London

Senior Software Developer/Ruby Specialist - CO - G7 Full-time (Permanent) National - Minimum £57,204 - Maximum £63,953 London - Minimum £62,988 - Maximum £68,558 Location Bristol, London, Manchester About the job Job summary The Senior Software Developer/Ruby Specialist role is pivotal to the future success of Gov Wi-Fi, the UK's government-wide Wi-Fi authentication … service. As a highly skilled Ruby developer and technical lead, you will drive continuous improvement of Gov Wi-fi's platform, ensuring a secure, scalable, and reliable service that meets SLA targets for millions of authentications monthly. You will collaborate closely with SREs to maintain 100% uptime and operational resilience, lead automation efforts in certificate management, and innovate solutions for … organisations like the NHS. In this role, you will mentor junior developers and foster a culture of agile delivery, quality code, and user-centric design. Ideal candidates have deep Ruby and Rails expertise, experience with AWS cloud deployment, CI/CD, and a proven track record in digital service resilience and security. If you're passionate about improving public services 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 ❯

have led the architectural design of systems Experience building cloud-hosted consumer applications, ideally in a start-up or scale-up environment, using open source technologies such as Node.js, Ruby on Rails, or Python Strong knowledge of modern frontend development, including JavaScript/TypeScript with frameworks like React or Next.js, with a track record of delivering accessible, performant, and maintainable More ❯

teams -ML engineering experience in development of LLMs - Proficiency in at least one modern programming language (Java, C/C++, C#) - Proficiency in at least one scripting language (Python, Ruby, Perl) - Experience with Linux/Unix systems and Bash scripting - Solid knowledge of CS fundamentals (algorithms, data structures). - Professional communication skills and ability to contribute to team discussions - English More ❯

systems Experience in networking, storage systems, operating systems and hands-on systems engineering Experience programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby Preferred Qualifications Experience with Ansible (preferred), Powershell or Javascript/Typescript Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. 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 interacting with databases (MySQL, MongoDB) Ability to quickly learn new technologies Good understanding of security practices Other Valuable Skills: Experience with blockchain integration Comfortable with high-availability concepts Ruby, Rust or C++ skills are a plus Other technologies of interest: Message queues (Redis), Caches and Job Queues What We Offer: Flexible Work & Remote-Friendly Culture Mentorship & Growth Competitive Pay 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 ❯

and comfortable juggling multiple priorities at once. Familiar with Agile delivery practices and tools like Shortcut, Jira or Trello. Comfortable working with engineers and familiar with technologies like HTML, Ruby, React, or JavaScript. Knowledgeable about user experience methodologies and how to apply them to product design. Commercially aware, curious about product growth, retention, and customer value. Someone with a discovery 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 ❯

challenges Experience of tech for operating projects in data clean room and other cloud-based platforms Acquaintance with various analytics solutions offered by the digital platforms such as Meridian, Ruby, etc Advanced excel or python skills to be able to work with huge data sets SQL, experience with GCP, Snowflake and other databases to extract the data and build data 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 ❯

with technical writing and or reviewing technical designs Strong experience and understanding of Agile practices including Scrum, Kanban etc An understanding of one or more of the following languages: Ruby, Java, Go, Bash/Shell Strong experience with issue tracking software like Jira and story management lifecycle in general Traits Strong communication skills with the ability and openness to work … physical datacenters in the U.K should the need arise Demonstrates and promotes positive attitudes and behaviours: collaboration, learning, sharing, respect and kindness Tech Stack Our applications are written in Ruby (with Rails) or Java. Client-side web apps are written in React, and some services in Clojure, Java and Go. Our platform consists of: Multiple Kubernetes Cluster for Container orchestration More ❯

with a well-known consultancy who provide end-to-end enterprise solutions for clients across central government, healthcare, global finance, and green energy. They are looking to hire 2x Ruby Developers, ideally someone with a wider background in the JVM space (Java/Scala/Kotlin). These are permanent positions with a salary of up to c£75k doe … Remote positions will not be available. For this position you must have either active SC, or be eligible for security clearance. This is an essential requirement. Technical skills required: Ruby - must have Java/Scala/Kotlin (desirable) Strong TDD experience Love of pair programming Consultancy background is desirable but not essential Interviews will be taking place ASAP, if you 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 ❯