1 to 25 of 38 Permanent Ruby Jobs in the South East

Full Stack Development: Deliver responsive, high-performance web applications using React (essential), plus Angular or Vue.js.* Back-End Expertise: Develop server-side logic with Java and Node.js; Python or Ruby experience is a bonus.* Cloud & Containers: Deploy microservices on Kubernetes and Red Hat OpenShift, leveraging Docker for containerization.* CI/CD Automation: Implement pipelines using GitHub and ArgoCD.* Collaboration: Work More ❯

and implement automated scalable, reliable and repeatable solutions Qualifications: Engineering: 3+ years of experience as a software engineer Object-oriented/scripting languages (e.g. Python, Groovy, C#, Java, or Ruby) Implement CI/CD pipelines (e.g. Jenkins, GitLab CI) Source control management tools (e.g. Perforce, Git) Configuration management tools (e.g. Chef, Ansible, Terraform, Packer) Cloud platforms (e.g. AWS, GCP, Azure More ❯

system reliability Enjoy experimenting with emerging technologies and tools Value writing clean, modular, and maintainable code Are excited to learn more about financial markets and trading systems Bonus experience: Ruby, Spark, Trino, Kafka Financial markets exposure SQL (Postgres, Oracle) Cloud-native deployments (AWS, Docker, Kubernetes) Observability tools (Splunk, Prometheus, Grafana) Why Apply? This is a fantastic opportunity to join a More ❯

architecture. Strong proficiency in HTML5, CSS3, JavaScript (ES6+), React/Vue , and modern front-end build tools (Webpack, Vite, etc.). Experience building custom Shopify apps using Node.js or Ruby on Rails . Familiarity with Headless/Hydrogen/Storefront API approaches. Proven experience with Shopify APIs, GraphQL, and webhooks . Strong understanding of ecommerce principles and UX best practices. More ❯

architecture. Strong proficiency in HTML5, CSS3, JavaScript (ES6+), React/Vue , and modern front-end build tools (Webpack, Vite, etc.). Experience building custom Shopify apps using Node.js or Ruby on Rails . Familiarity with Headless/Hydrogen/Storefront API approaches. Proven experience with Shopify APIs, GraphQL, and webhooks . Strong understanding of ecommerce principles and UX best practices. More ❯

IMS, WMS, credit card processing, tax engine, digital distribution etc.) Strong proficiency in modern design patterns and development languages including JavaScript, Typescript, Python, HTML5, CSS3, HTML-CSS-Bootstrap and Ruby Experienced in NodeJS, JavaScript (ES2019+), ESLint and coding standards, Typescript Solid grounding with common design patterns and development best practices Knowledge of APIs, webhooks, and general data transfer approaches Able More ❯

similar modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), Ruby on Rails (legacy), Golang, Python (AI services) Frontend: React, TypeScript Other: Kubernetes, modern CI/CD pipelines What We're Looking For Strong experience with Java and Spring Boot. Full More ❯

similar modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), Ruby on Rails (legacy), Golang, Python (AI services) Frontend: React, TypeScript Other: Kubernetes, modern CI/CD pipelines What We’re Looking For Strong experience with Java and Spring Boot. Full More ❯

Ruby Software Engineer with a strong 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 closely with a CTO and Head of Engineering to drive 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 React or Stimulus.js Architectural design CI/CD - Docker/Terraform Agile/TDD Data Analytics experience beneficial You must be able to demonstrate where you've adopted these technologies within a scalable More ❯

CloudFormation) Solid understanding of Linux system administration Experience building and maintaining CI/CD pipelines (GitLab CI, GitHub Actions, Jenkins, or similar) Proficiency in scripting languages (Python, Bash, or Ruby) Experience with containerization technologies (Docker, and ideally Kubernetes or ECS) Knowledge of monitoring and observability tools (Prometheus, Grafana, CloudWatch, or similar) Understanding of networking concepts, security best practices, and IAM More ❯

similar modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), Ruby on Rails (Legacy), Golang, Python (AI services) Frontend: React, TypeScript Other: Kubernetes, modern CI/CD pipelines What We're Looking For Strong experience with Java and Spring Boot. Full More ❯

similar modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), Ruby on Rails (legacy), Golang, Python (AI services) Frontend: React, TypeScript Other: Kubernetes, modern CI/CD pipelines What We’re Looking For Strong experience with Java and Spring Boot. Full More ❯

similar modern JS frameworks). Collaborate on new product initiatives, including AI-powered tools. Contribute to architecture decisions and help shape the future Tech Stack Backend: Java (Spring Boot), Ruby on Rails (legacy), Golang, Python (AI services) Frontend: React, TypeScript Other: Kubernetes, modern CI/CD pipelines What We’re Looking For Strong experience with Java and Spring Boot. Full More ❯

Ruby Software Engineer with a strong 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 closely with a CTO and Head of Engineering to drive 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 React or Stimulus.js Architectural design CI/CD - Docker/Terraform Agile/TDD Data Analytics experience beneficial You must be able to demonstrate where you've adopted these technologies within a scalable More ❯

someone who loves shipping great code, setting best practices, and developing people. What they’re Looking For: Strong commercial experience with React, Node and TypeScript Solid backend experience — ideally Ruby on Rails or similar MVC framework Proven leadership skills — line management, coaching, and mentoring Deep understanding of clean code , testing , and modern architecture Strong communication skills and stakeholder collaboration experience More ❯

based architecture They work with a variety of technologies. You’ll ideally have experience with some of the following, or be open to learning: JavaScript: React, Node, Jest, Cypress Ruby (non-Rails environment) – nice to have AWS: EC2, ECS, Lambda, S3, SQS Databases: MongoDB & PostgreSQL They are looking for someone who is: Proactive, collaborative, and adaptable Approachable and supportive of More ❯

CD) and related tools Knowledge of Docker or container-based systems Knowledge of AWS Services, such as EMR, Connect,CloudFormation, Lambda, SNS and SQS Knowledge ofChef and/or Ruby AWS or RHEL certification More ❯

CD) and related tools Knowledge of Docker or container-based systems Knowledge of AWS Services, such as EMR, Connect,CloudFormation, Lambda, SNS and SQS Knowledge ofChef and/or Ruby AWS or RHEL certification More ❯

email and over the phone) Understanding of SQL and generating simple queries Knowledge of HTML and at least two of the following technologies; PHP, Perl, JAVA, JSP/JSF, Ruby, Javascript or ASP.Net Excellent analysis, troubleshooting and debugging skills, in particular with web workflow and websites Ability to handle a wide variety of sometimes demanding and complex issues SDK/ More ❯

Senior Ruby-on-Rails Developer – Remote Within the UK £60,000-£70,000 This is a chance to join a team that is focused on delivering cutting-edge solutions to their clients. You will join a collaborative culture with a commitment to excellence whilst contributing to projects that make a difference! They are seeking a talented Senior Developer with expertise … in Ruby-on-Rails and an understanding of front-end technologies to help lead the development of scalable web applications. You will work closely with cross-functional teams to design, build, and maintain robust software solutions. Key Responsibilities: Design, develop, and maintain full stack applications using Ruby-on-Rails Collaborate with operational teams, designers, and other developers to gather requirements … and scalability. Conduct code reviews Troubleshoot and debug applications Stay updated with emerging technologies and industry trends and apply them to improve existing processes and applications. Qualifications: Proficient in Ruby-on-Rails framework. Strong knowledge of front-end technologies (HTML, CSS, JavaScript, React/Vue.js). Experience with database systems (MySQL, PostgreSQL) and ORM tools. Familiarity with version control systems More ❯

Ruby Developer - 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 (3 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 Ruby Developer - FinTech - Up to 55k More ❯

Environmental, EMC, EMI, TEMPEST etc design for and/or test experience Modelling to understand test scope, test environment requirements and/or to validate. Scripting languages: JavaScript, Python, Ruby, Perl, Bash, Rest, MySQL. Development approaches, iterative, incremental, Test-Driven Development (TDD), Behaviour Driven Development (BDD), Acceptance Test Driven Development (ATDD), hybrid and similar models. More ❯

driven products Experience with microservices, Postgres, and cloud platforms (GCP preferred) Bonus points for: Experience with asynchronous programming Interest in geospatial data, scientific computing, or AI integration Exposure to Ruby or data visualisation frameworks The Offer Salary up to £75,000 Fully remote (UK-based) A genuine opportunity to shape an early-stage product, work closely with technical leadership, and More ❯

driven products Experience with microservices, Postgres, and cloud platforms (GCP preferred) Bonus points for: Experience with asynchronous programming Interest in geospatial data, scientific computing, or AI integration Exposure to Ruby or data visualisation frameworks The Offer Salary up to 75,000 Fully remote (UK-based) A genuine opportunity to shape an early-stage product, work closely with technical leadership, and 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 ❯