126 to 150 of 197 Ruby Jobs in the UK

split —coding, architecting, and mentoring. Lead a small, talented team of developers in an agile, product-focused environment (scrum). Work across a modern full-stack environment : Back end: Ruby on Rails, PHP (Symfony) Front end: Vue.js, TypeScript Databases: MySQL, PostgreSQL, DynamoDB Others: Python, NodeJS (AWS Lambdas), AWS, CI/CD with GitHub Actions & Semaphore Design scalable, high-performance systems … thousands of requests per minute. Contribute to architecture, DevOps, CI/CD, and cloud infrastructure. 🌟 What we’re looking for Strong full-stack development experience with object-oriented languages (Ruby, PHP, Java, C#, etc.). Experience mentoring or leading developers—or ready to take the next step into leadership . Passion for clean code , collaboration, and continuous improvement. Comfort with More ❯

split —coding, architecting, and mentoring. Lead a small, talented team of developers in an agile, product-focused environment (scrum). Work across a modern full-stack environment : Back end: Ruby on Rails, PHP (Symfony) Front end: Vue.js, TypeScript Databases: MySQL, PostgreSQL, DynamoDB Others: Python, NodeJS (AWS Lambdas), AWS, CI/CD with GitHub Actions & Semaphore Design scalable, high-performance systems … thousands of requests per minute. Contribute to architecture, DevOps, CI/CD, and cloud infrastructure. 🌟 What we’re looking for Strong full-stack development experience with object-oriented languages (Ruby, PHP, Java, C#, etc.). Experience mentoring or leading developers—or ready to take the next step into leadership . Passion for clean code , collaboration, and continuous improvement. Comfort with More ❯

split —coding, architecting, and mentoring. Lead a small, talented team of developers in an agile, product-focused environment (scrum). Work across a modern full-stack environment : Back end: Ruby on Rails, PHP (Symfony) Front end: Vue.js, TypeScript Databases: MySQL, PostgreSQL, DynamoDB Others: Python, NodeJS (AWS Lambdas), AWS, CI/CD with GitHub Actions & Semaphore Design scalable, high-performance systems … thousands of requests per minute. Contribute to architecture, DevOps, CI/CD, and cloud infrastructure. 🌟 What we’re looking for Strong full-stack development experience with object-oriented languages (Ruby, PHP, Java, C#, etc.). Experience mentoring or leading developers—or ready to take the next step into leadership . Passion for clean code , collaboration, and continuous improvement. Comfort with More ❯

split —coding, architecting, and mentoring. Lead a small, talented team of developers in an agile, product-focused environment (scrum). Work across a modern full-stack environment : Back end: Ruby on Rails, PHP (Symfony) Front end: Vue.js, TypeScript Databases: MySQL, PostgreSQL, DynamoDB Others: Python, NodeJS (AWS Lambdas), AWS, CI/CD with GitHub Actions & Semaphore Design scalable, high-performance systems … thousands of requests per minute. Contribute to architecture, DevOps, CI/CD, and cloud infrastructure. 🌟 What we’re looking for Strong full-stack development experience with object-oriented languages (Ruby, PHP, Java, C#, etc.). Experience mentoring or leading developers—or ready to take the next step into leadership . Passion for clean code , collaboration, and continuous improvement. Comfort with More ❯

Senior/Lead Ruby Developer Hybrid 1/2 days a week (West London) Senior Ruby Developer - £70,000 - £95,000 + Equity Ruby Developer - would you like the opportunity to work within a leading SaaS organisation with a presence across the UK and Europe? The Company A market leading SaaS organisation going through a period of growth. Youll be … offices in West London and are planning on moving more central. The team tend to work 1 or 2 days a week in the office. Requirements Strong background in Ruby Experience with JavaScript – React/Vue.js Knowledge of cloud based technologies – AWS/GCP/Azure Advocate of TDD Knowledge of Postgres or MongoDB would be advantageous Bonus points for … Hotwire, Stimulus, Turbo As a Ruby developer, this is a unique opportunity to join a market leading company with the added bonus of continuing to grow your skillset, with an outstanding benefits package on offer. More ❯

Senior/Lead Ruby Developer Hybrid 1/2 days a week (West London) Senior Ruby Developer - £70,000 - £95,000 + Equity Ruby Developer - would you like the opportunity to work within a leading SaaS organisation with a presence across the UK and Europe? The Company A market leading SaaS organisation going through a period of growth. Youll be … offices in West London and are planning on moving more central. The team tend to work 1 or 2 days a week in the office. Requirements Strong background in Ruby Experience with JavaScript – React/Vue.js Knowledge of cloud based technologies – AWS/GCP/Azure Advocate of TDD Knowledge of Postgres or MongoDB would be advantageous Bonus points for … Hotwire, Stimulus, Turbo As a Ruby developer, this is a unique opportunity to join a market leading company with the added bonus of continuing to grow your skillset, with an outstanding benefits package on offer. More ❯

Senior Software Developer - Ruby 12-Month Contract Inside IR35 Role Details Location: London or Manchester (2 days/week onsite + monthly team rotation) Duration: 12 months Clearance: BPSS to start; active SC required due to timescale of the project Team: 10 direct reports, part of a 60+ programme Experience: 4+ years Essential Skills Technical: Strong Ruby development (primary focus … high-quality, well-documented code Ownership of the full development process Collaborative working with user-centered design (UCD) teams Thrives in small, agile, multi-disciplinary teams Key Responsibilities: Develop Ruby-based applications and data services Build and maintain APIs and open data platforms Ensure code is high-quality and well-documented Work closely with UCD teams and technical experts in … an agile environment What We're Looking For: Senior Ruby developer with strong focus on code quality Experience working with data services Comfortable working in small, agile teams and collaborating with UCD teams Desirable Skills: Python development Experience in public sector or government projects Knowledge of search technologies and open data platforms Active SC clearance More ❯

Senior Software Developer - Ruby 12-Month Contract Inside IR35 Role Details Location: London or Manchester (2 days/week onsite + monthly team rotation) Duration: 12 months Clearance: BPSS to start; active SC required due to timescale of the project Team: 10 direct reports, part of a 60+ programme Experience: 4+ years Essential Skills Technical: Strong Ruby development (primary focus … high-quality, well-documented code Ownership of the full development process Collaborative working with user-centered design (UCD) teams Thrives in small, agile, multi-disciplinary teams Key Responsibilities: Develop Ruby-based applications and data services Build and maintain APIs and open data platforms Ensure code is high-quality and well-documented Work closely with UCD teams and technical experts in … an agile environment What We're Looking For: Senior Ruby developer with strong focus on code quality Experience working with data services Comfortable working in small, agile teams and collaborating with UCD teams Desirable Skills: Python development Experience in public sector or government projects Knowledge of search technologies and open data platforms Active SC clearance More ❯

resolve infrastructure issues The ideal candidate will have: Up to 4 years of experience in a Linux systems/infrastructure engineering role Strong scripting skills in Python , Bash , or Ruby Familiarity with configuration management tools (Ansible, Puppet, or Chef) Interest or exposure to observability tools like Datadog , Prometheus , or Grafana A passion for learning and improving in high-performance environments More ❯

resolve infrastructure issues The ideal candidate will have: Up to 4 years of experience in a Linux systems/infrastructure engineering role Strong scripting skills in Python , Bash , or Ruby Familiarity with configuration management tools (Ansible, Puppet, or Chef) Interest or exposure to observability tools like Datadog , Prometheus , or Grafana A passion for learning and improving in high-performance environments More ❯

resolve infrastructure issues The ideal candidate will have: Up to 4 years of experience in a Linux systems/infrastructure engineering role Strong scripting skills in Python , Bash , or Ruby Familiarity with configuration management tools (Ansible, Puppet, or Chef) Interest or exposure to observability tools like Datadog , Prometheus , or Grafana A passion for learning and improving in high-performance environments More ❯

resolve infrastructure issues The ideal candidate will have: Up to 4 years of experience in a Linux systems/infrastructure engineering role Strong scripting skills in Python , Bash , or Ruby Familiarity with configuration management tools (Ansible, Puppet, or Chef) Interest or exposure to observability tools like Datadog , Prometheus , or Grafana A passion for learning and improving in high-performance environments More ❯

resolve infrastructure issues The ideal candidate will have: Up to 4 years of experience in a Linux systems/infrastructure engineering role Strong scripting skills in Python , Bash , or Ruby Familiarity with configuration management tools (Ansible, Puppet, or Chef) Interest or exposure to observability tools like Datadog , Prometheus , or Grafana A passion for learning and improving in high-performance environments More ❯

Halian Technology are searching for an Interim API Integrations Specialist to join our client's forward-thinking technology team. Our client is a dynamic and rapidly growing energy supplier based in Oxfordshire, committed to driving business success through smart, reliable More ❯

Senior Backend/Full Stack Ruby Developer – Profitable SaaS Scale-Up | Up to £85k + Excellent Benefits | Hybrid (London) I am working with a long term client of Opus, who is a profitable, investment-backed SaaS company with serious growth plans! We’re hiring Backend-focused Ruby Developers or Full Stack Ruby Developers with modern JavaScript experience (React, Vue, etc. … assurance, private healthcare, and more. Hybrid Working – 1–3 days/week in their London office (flexible based on team needs). What You’ll Bring: Strong experience with Ruby (Rails or other frameworks). Exposure to modern JavaScript (React, Vue, or similar). Passion for clean code, scalable systems, and collaborative development. Mentoring junior and mid-level developers More ❯

Senior Backend/Full Stack Ruby Developer – Profitable SaaS Scale-Up | Up to £85k + Excellent Benefits | Hybrid (London) I am working with a long term client of Opus, who is a profitable, investment-backed SaaS company with serious growth plans! We’re hiring Backend-focused Ruby Developers or Full Stack Ruby Developers with modern JavaScript experience (React, Vue, etc. … assurance, private healthcare, and more. Hybrid Working – 1–3 days/week in their London office (flexible based on team needs). What You’ll Bring: Strong experience with Ruby (Rails or other frameworks). Exposure to modern JavaScript (React, Vue, or similar). Passion for clean code, scalable systems, and collaborative development. Mentoring junior and mid-level developers More ❯

Full Stack Product Engineers 🚀 ⚛ TypeScript + React with some Backend experience (Ruby, Node, Python, Go preferred) 🇬🇧 UK based remote 💰 £90,000 – £110,000 + Stock Options ❌ Not open to relocation, sponsorship or non-UK based candidates 👩🏻 💻 60 person company, 10 Engineers (right now) growing to 15 We are partnering with a well funded SaaS start-up up that is building … Influence technical architecture and contribute to company wide processes Opportunities to experiment, innovate and own your work end to end Tech Stack 🛠 Frontend: JavaScript, TypeScript, React, Storybook Backend: Node.js, Ruby on Rails, AWS, Lambda Other: Kubernetes, PostgreSQL, Redis What We Are Looking For 🌟 Minimum 5+ years experience as a software engineer Strong TypeScript and React skills (this role will be … Frontend) Exposure to backend technologies (Node, Ruby or similar) Passion for delivering high quality user experiences Product mindset, adaptable, collaborative and proactive Start-up experience Nice to Haves ✨ AWS or Serverless experience Ruby on Rails familiarity Interest in AI powered solutions Why Join 💡 Fully remote within the UK 🌍 Ownership and autonomy to ship features end to end Collaborative and supportive More ❯

Full Stack Product Engineers 🚀 ⚛ TypeScript + React with some Backend experience (Ruby, Node, Python, Go preferred) 🇬🇧 UK based remote 💰 £72,000 – £90,000 + Stock Options ❌ Not open to relocation, sponsorship or non-UK based candidates 👩🏻 💻 60 person company, 10 Engineers (right now) growing to 15 We are partnering with a well funded SaaS start-up up that is building … What We Are Looking For 🌟 Minimum 3+ years experience as a software engineer Strong TypeScript and React skills (this role will be 70% Frontend) Exposure to backend technologies (Node, Ruby or similar) Passion for delivering high quality user experiences Product mindset, adaptable, collaborative and proactive Start-up experience Nice to Haves ✨ AWS or Serverless experience Ruby on Rails familiarity Interest … in AI powered solutions Tech Stack 🛠 Frontend: JavaScript, TypeScript, React, Storybook Backend: Node.js, Ruby on Rails, AWS, Lambda Other: Kubernetes, PostgreSQL, Redis Why Join 💡 Fully remote within the UK 🌍 Ownership and autonomy to ship features end to end Collaborative and supportive engineering culture Competitive salary £72k – £90k plus meaningful stock options Exciting growth stage with huge impact potential More ❯

Understanding of automation using Cucumber/Gherkin testing * Use and improve our Test Automation Frameworks as well as crafting frameworks! * Be the go-to person for coding standards within Ruby or Java * Work across enterprise and digital applications such as Web, Mobile and Desktop! * Implement leading and Open-Source tooling and best processes (GIT, Jenkins, JIRA, Cucumber) * Work on React … What you'll bring: * A deep level understanding of Software Testing and/or Quality Assurance. * Experience working in Agile (TDD/BDD) environment * Strong experience in Java or Ruby and Hands-on experience with Cucumber & Gherkin * Strong experience in Automating frontend and backend API testing * Creating and maintaining the test automation framework and identifying tests to be automated using More ❯

Understanding of automation using Cucumber/Gherkin testing * Use and improve our Test Automation Frameworks as well as crafting frameworks! * Be the go-to person for coding standards within Ruby or Java * Work across enterprise and digital applications such as Web, Mobile and Desktop! * Implement leading and Open-Source tooling and best processes (GIT, Jenkins, JIRA, Cucumber) * Work on React … What you'll bring: * A deep level understanding of Software Testing and/or Quality Assurance. * Experience working in Agile (TDD/BDD) environment * Strong experience in Java or Ruby and Hands-on experience with Cucumber & Gherkin * Strong experience in Automating frontend and backend API testing * Creating and maintaining the test automation framework and identifying tests to be automated using More ❯

Understanding of automation using Cucumber/Gherkin testing * Use and improve our Test Automation Frameworks as well as crafting frameworks! * Be the go-to person for coding standards within Ruby or Java * Work across enterprise and digital applications such as Web, Mobile and Desktop! * Implement leading and Open-Source tooling and best processes (GIT, Jenkins, JIRA, Cucumber) * Work on React … What you'll bring: * A deep level understanding of Software Testing and/or Quality Assurance. * Experience working in Agile (TDD/BDD) environment * Strong experience in Java or Ruby and Hands-on experience with Cucumber & Gherkin * Strong experience in Automating frontend and backend API testing * Creating and maintaining the test automation framework and identifying tests to be automated using More ❯

Understanding of automation using Cucumber/Gherkin testing * Use and improve our Test Automation Frameworks as well as crafting frameworks! * Be the go-to person for coding standards within Ruby or Java * Work across enterprise and digital applications such as Web, Mobile and Desktop! * Implement leading and Open-Source tooling and best processes (GIT, Jenkins, JIRA, Cucumber) * Work on React … What you'll bring: * A deep level understanding of Software Testing and/or Quality Assurance. * Experience working in Agile (TDD/BDD) environment * Strong experience in Java or Ruby and Hands-on experience with Cucumber & Gherkin * Strong experience in Automating frontend and backend API testing * Creating and maintaining the test automation framework and identifying tests to be automated using More ❯

Understanding of automation using Cucumber/Gherkin testing * Use and improve our Test Automation Frameworks as well as crafting frameworks! * Be the go-to person for coding standards within Ruby or Java * Work across enterprise and digital applications such as Web, Mobile and Desktop! * Implement leading and Open-Source tooling and best processes (GIT, Jenkins, JIRA, Cucumber) * Work on React … What you'll bring: * A deep level understanding of Software Testing and/or Quality Assurance. * Experience working in Agile (TDD/BDD) environment * Strong experience in Java or Ruby and Hands-on experience with Cucumber & Gherkin * Strong experience in Automating frontend and backend API testing * Creating and maintaining the test automation framework and identifying tests to be automated using More ❯

familiarity with popular front-end frameworks like React, Angular, or Vue.js. On the back-end side, experience with a programming language with Node.js is essential with knowledge of Python, Ruby and Java, along with a basic understanding of databases and SQL. This is a fantastic opportunity for an ambitious Full Stack Developer that is looking for significant growth potential, progression … Person: - Experience in both Front-end and Back-end. - Proficient in JavaScript, HTML and CSS. - Knowledge of Node.js for Back-end is essential. - Desirable to have previously used Python, Ruby, Java and SQL Databases. Reference Number: BBBH(phone number removed) To apply for this role or for to be considered for further roles, please click "Apply Now" or contact Tom More ❯

technical delivery. Technical Excellence Set standards for code quality, testing, and secure-by-design practices. Guide teams in modern software engineering practices across Python, FastAPI, Docker, Kubernetes, Ansible, Bash, Ruby, JavaScript , and related technologies. Provide architectural oversight on distributed systems, APIs, and integrations with GPU/HPC infrastructure. Maintain expertise in emerging technologies including Generative AI, InfiniBand networking, liquid cooling … teams in Cloud, AI, or HPC-related environments . Hands-on experience in one or more of the following: Python, FastAPI, Kubernetes, CI/CD pipelines, Ansible, Docker, Bash, Ruby, JavaScript . Experience delivering customer-facing platforms and APIs at scale. Strong understanding of cloud architecture (IaaS/PaaS), GPU compute, and HPC infrastructure. Demonstrated ability to hire, mentor, and More ❯