1 to 25 of 160 Permanent Ruby Jobs in the UK

Senior Full Stack Ruby on Rails Developer (Remote - UK Based) Location: Remote (UK only) Salary: £70,000-£85,000 + Bonus Scheme Job Type: Full-Time | Permanent Working Hours: Flexible | Friday afternoons for personal projects About the Role I am hiring a Senior Full Stack Developer with strong Ruby on Rails experience to join a remote-first, innovation-driven tech … company. You'll work on impactful products using modern technologies like Ruby, TypeScript, AWS, and MySQL - all while enjoying a healthy work-life balance and continuous learning opportunities. Key Responsibilities Develop and maintain full-stack web applications using Ruby on Rails and TypeScript Design scalable, secure backend systems Collaborate with cross-functional teams to deliver new features Optimise performance and … troubleshoot issues Manage MySQL databases and deploy applications on AWS Requirements 4+ years of full-stack development experience Proficiency in Ruby, TypeScript, MySQL, and AWS Familiarity with Ubuntu, HTML, CSS, and JavaScript Strong communication skills and ability to work independently in a remote setup Desirable Skills Experience with Docker, Kubernetes, or CI/CD pipelines Exposure to Agile/Scrum 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 Tech Stack Our applications are written in Ruby (with Rails) or More ❯

skills, but even better listening and communication skills. Strong attention to detail, with a track record of leading and driving projects to completion. Desirable Qualifications: More than one of: Ruby, JavaScript, Python. One of: Java, C#, C/C++. PostgreSQL, the database and the query language. Kafka/RabbitMQ or similar event-based platforms. Data structures and design/analysis More ❯

on JavaScript, CSS3 and HTML5 and third-party libraries such as React Js, Angular, jQuery Minimum 5 years of experience working server-side programming languages such as Net, Java, Ruby and Python Minimum 5 years of experience in API development using web services and Service Oriented Architecture (SOA) methodologies. Minimum 5 years of experience in database technology, including SQLServer, Oracle More ❯

of the following scripting languages; Python, GO, PowerShell, Bash, Groovy Programming language with a working knowledge in at least one of Java, C# (.NET Framework/Core), JavaScript (Node.js), Ruby, C++ Developer tooling; Full stack CI/CD, GitLab, Jenkins, Sonatype Nexus Knowledge and working experience of containerising application components including writing DockerFiles and deploying to Kubernetes Deep understanding of More ❯

Ruby Developer £500-£550 per a day - Inside IR35 3-6 Month Contract Remote Working We are seeking an experienced Ruby Developer to join our growing government clients. This is an excellent opportunity to contribute to significant projects, working on complex systems and delivering high-quality solutions. Key Responsibilities: Design, develop, and maintain high-performance, scalable applications using Ruby on … of continuous improvement. Troubleshoot, debug, and upgrade existing systems. Contribute to the entire application lifecycle, focusing on coding, debugging, and testing. Essential Skills & Experience: Strong commercial experience as a Ruby Developer, with a proven track record of delivering complex projects. Demonstrable strong experience working on APIs, including design, development, and integration (RESTful, GraphQL). Proficiency in Node.js for specific backend More ❯

Ruby Developer £500-£550 per a day - Inside IR35 3-6 Month Contract Remote Working We are seeking an experienced Ruby Developer to join our growing government clients. This is an excellent opportunity to contribute to significant projects, working on complex systems and delivering high-quality solutions. Key Responsibilities: Design, develop, and maintain high-performance, scalable applications using Ruby on … of continuous improvement. Troubleshoot, debug, and upgrade existing systems. Contribute to the entire application lifecycle, focusing on coding, debugging, and testing. Essential Skills & Experience: Strong commercial experience as a Ruby Developer, with a proven track record of delivering complex projects. Demonstrable strong experience working on APIs, including design, development, and integration (RESTful, GraphQL). Proficiency in Node.js for specific backend More ❯

We are partnered with a fast-growing B2B SaaS company in the procurement technology space, looking for a talented Ruby on Rails Developer to join their dynamic team. This is an excellent opportunity to work on innovative web applications used by major clients including Imperial Brands, Liverpool FC, Halfords, and Marriott. The company has an impressive track record of helping … team, you'll have varied responsibilities covering all areas of the application and the full development lifecycle. Tech Stack & Environment: Working in an Agile environment, you'll primarily use: Ruby on Rails HTML, CSS, JavaScript MySQL and SQL databases Git version control Linux systems TDD with RSpec AI/LLM integrations and MCP servers What We're Looking For: 2+ … years experience with Ruby on Rails, HTML, CSS, JavaScript Experience working in Agile environments Strong TDD skills using tools like RSpec Knowledge of relational databases and SQL Git or other version control experience Linux knowledge Bonus Points For: Performance optimization experience with large Rails applications MySQL query and database optimization Experience integrating LLMs into Rails applications Degree level education or More ❯

cultural practices Desirable - The ideal candidate would have some level of experience in one or more of the following: PowerShell C# VCS such as Git Kubernetes and Helm Terraform Ruby JSON/YAML SWIFT/FIX/SFTP General knowledge of financial services, especially mutual funds Person Specification You are someone who has a passion for good technology, attention to More ❯

APIs What You'll Need : Degree in Computer Science (or commensurate experience). Experience with Golang or another language for developing web backends and pipelines (such as Python/Ruby/etc) or compiled languages like Rust or C++. Built web-services with data processing pipelines and the concepts required. Experience with relational and noSQL databases ( Redis , Postgres , Cassandra , ElasticSearch More ❯

of the following scripting languages: Python, GO, PowerShell, Bash, Groovy Programming language with a working knowledge in at least one of Java, C# (.NET Framework/Core), JavaScript (Node.js), Ruby, C++ Developer tooling: Full stack CI/CD, GitLab, Jenkins, Sonatype Nexus Experience containerising application components (Dockerfiles, Kubernetes) Deep understanding of pipelines as code Observability concepts and tooling: Opensearch, Cribl 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 language More ❯

data at scale Excellent analytical and problem-solving skills Comfort working within a globally-distributed team A background in some of the following a bonus: Java experience Python experience Ruby experience Big data technologies: Spark, Trino, Kafka Financial Markets experience SQL: Postgres, Oracle Cloud-native deployments: AWS, Docker, Kubernetes Observability: Splunk, Prometheus, Grafana For more information about DRW's processing More ❯

in helping students gain a deep understanding of key subjects such as: Programming and software testing (e.g., Python, C, C#, C++, JavaScript Frameworks like Angular and React, Java, Go, Ruby, PHP, SQL, JS) Full stack development (Web development) Database development (SQL) Computer networks and cybersecurity In addition to academic instruction, you will have the opportunity to leverage the valuable input More ❯

hire engineers based on specific language skills; rather, we look for people who are willing to potentially learn new languages. Having said that, we do use PHP (Symfony framework), Ruby, Go, and Python. If you have never used these languages, but have strong experience with other object-oriented languages, feel free to apply! Other Information Our products have significant interaction More ❯

hire engineers based on specific language skills; rather, we look for people who are willing to potentially learn new languages. Having said that, we do use PHP (Symfony framework), Ruby, Go, and Python. If you have never used these languages, but have strong experience with other object-oriented languages, feel free to apply! Other Information Our products have significant interaction More ❯

range of technologies, and we're seeking individuals who specialise in one or more and are eager to learn new languages and frameworks. Our tech stack includes: Application Code: Ruby, Java, Python, Node.js CI/CD: Circle CI, GitHub Actions Monitoring: Sentry Containerization: Kubernetes, Docker Cloud Infrastructure: AWS Web Interfaces: GOV.UK and MoJ Design Systems Front-End Development: We value More ❯

equivalent work experience. 3+ years of professional software development experience using JavaScript, HTML and CSS to develop web applications. Working knowledge of at least one scripting language - Python, Bash, Ruby etc. Knowledge of JavaScript fundamentals and computer science fundamentals. You can speak to and demonstrate the power of newer CSS capabilities. Demonstrated experience using React or similar frameworks. You understand More ❯

Netflow, Elasticsearch (ELK Stack) and Grafana Strong understanding of network security principles including ACLs, Firewalls, VPN, 802.1x authentication, profiling and RBAC Proficiency in a modern programming language (Python, Golang, Ruby, etc.) Strong knowledge of and experience with cloud platforms (Azure, AWS, GCP) and infrastructure management. Experience managing corporate infrastructure at scale with Infrastructure-as-Code (IaC) practices & GitOps workflows (Terraform More ❯

production to a high standard Logical Analysis of technical solutions and problem solving Experience working on Linux or Windows based infrastructure Excellent understanding of modern programming languages such as Ruby, Python, Perl, and Java developing ML models and automation scripts. Experience with popular ML frameworks and libraries, such as TensorFlow, PyTorch, Scikit-learn, and Keras. Understanding of algorithms and techniques More ❯

Our client, based in Belfast, Northern Ireland, is seeking a seasoned Ruby on Rails Software Engineer to join their dynamic team. In this pivotal role, you will directly manage support escalations and critical issues while collaborating with cross-functional teams to enhance service delivery. Key Responsibilities: Diagnose and resolve complex technical issues in Ruby on Rails applications. Act as an … escalation point for critical support requests, ensuring timely resolutions. Write clean, maintainable Ruby on Rails code with thorough documentation. Design scalable cloud-based solutions using AWS, Azure, or GCP. Contribute to code reviews and mentor junior engineers. Qualifications: 5+ years experience in Ruby on Rails development. Strong background in handling customer-facing escalations. Proficiency in PostgreSQL, MySQL, Redis, or MongoDB. More ❯

Title: Senior Software Engineer (TypeScript & Ruby) Rate: Up to £450 Per Day Outside IR35 (3 months) Remote! Are you an experienced Senior TypeScript Engineer looking for your next contract opportunity? if so iO Associates are exclusively working with mission-driven technology company that's transforming how people experience financial recovery. Our client is on a journey to change the debt … client is looking for a Senior Software Engineer to join their team! The Opportunity: You'll join a product-focused team working across the full stack - primarily with TypeScript , Ruby , and AWS - to build and scale systems that underpin our international growth. From API design to infrastructure, you'll own meaningful projects and contribute to a platform that impacts millions. … This is a high-impact individual contributor role with opportunities to lead technically, mentor others, and shape engineering best practices as we scale. Their Tech Stack: Backend: TypeScript (Node.js), Ruby on Rails Frontend: TypeScript, React, Hotwire (Turbo/Stimulus) Infrastructure: AWS (Lambda, Fargate, Aurora, CloudFormation), PostgreSQL, Redis DevOps & Tooling: Serverless Framework, GitHub Actions, Terraform, Sidekiq Our client is looking to More ❯

cause analysis for technical challenges • Provide timely and effective support through ticket management and customer communication Software Development and Maintenance • Develop and implement operational tools and automation solutions using Ruby, Rails, Java, Python, and shell scripting • Maintain and configure software systems in staging and production environments • Implement fixes and enhancements for internally developed software applications System Operations and Monitoring • Design … and workflow management BASIC QUALIFICATIONS - One year experience in automating, deploying, and supporting large-scale infrastructure - One year experience programming with at least one modern language such as Python, Ruby, Golang, Java, C++, C#, Rust - one year experience with Linux/Unix - One years experience with CI/CD pipelines build processes PREFERRED QUALIFICATIONS - One year experience with distributed systems … at scale - One year experience with PowerShell (preferred), Python, Ruby, or Java - One year experience working in an Agile environment using the Scrum methodology Amazon is an equal opportunities employer. We believe passionately that employing a diverse workforce is central to our success. We make recruiting decisions based on your experience and skills. We value your passion to discover, invent More ❯

to produce high-caliber solutions, you will work with cross-functional teams to design, create, and maintain software applications. Duties Use programming languages like Python, Java, C++, C, and Ruby on Rails to design and implement software applications. Create and manage APIs to help different systems integrate seamlessly. Work together with designers and product managers to comprehend user needs and … and new technology to improve software development procedures. Requirements A solid portfolio of finished projects and demonstrated expertise in software development. Proficiency with Python, Java, C++, C, VBA, and Ruby on Rails, among other programming languages. Knowledge of best practices and development processes for applications. Knowledge of integrating third-party services into programs and working with APIs. Excellent problem-solving More ❯

for our customers and internal teams. Full Stack Development : While everyone has a certain focus, we want people to design, develop, and maintain scalable frontend and backend features using Ruby, Node.js, K8, AWS Lambda, Terraform, MySQL , DynamoDB, Redis, and more. Systems Thinking : Design cohesive solutions that consider individual components and the overall user experience while allowing us to grow. Efficient … successful? Professional Experience : Proven track record as a Senior Software Engineer in product development, with demonstrated success in building high-traffic APIs and services. Technical Expertise : Strong proficiency in Ruby, TypeScript/Node.js, relational databases ( MySQL/PostgreSQL), non-relational databases (e.g. dynamoDB), event-driven systems (e.g. SNS/SQS, RMQ , Kafka), as well as Docker, Kubernetes and enterprise-level More ❯