Fundamentals (e.g., Python, JavaScript, Java, C#) Front-End Development (e.g., HTML, CSS, JavaScript, React, Angular, Vue.js) Back-End Development (e.g., Node.js, Python/Django/Flask, Java/Spring, Ruby on Rails) Database Management (e.g., SQL, NoSQL, PostgreSQL, MongoDB) Version Control (e.g., Git, GitHub) API Development and Integration (RESTful APIs) Data Structures and Algorithms Testing and Debugging Deployment and Cloud More ❯
Fundamentals (e.g., Python, JavaScript, Java, C#) Front-End Development (e.g., HTML, CSS, JavaScript, React, Angular, Vue.js) Back-End Development (e.g., Node.js, Python/Django/Flask, Java/Spring, Ruby on Rails) Database Management (e.g., SQL, NoSQL, PostgreSQL, MongoDB) Version Control (e.g., Git, GitHub) API Development and Integration (RESTful APIs) Data Structures and Algorithms Testing and Debugging Deployment and Cloud More ❯
Stratford-upon-avon, Warwickshire, United Kingdom Hybrid / WFH Options
Ccl Solutions Group
privilege escalation paths. Experience interpreting logs and event outputs from OS and security appliances. Certifications: OSCP, OSEP, CRTO, or other advanced offensive security qualifications. Programming/scripting in Python, Ruby, Go, C#, or Java. Experience in red teaming, threat emulation, or purple teaming. Agile experience and knowledge of the common production frameworks is highly desired. Other Role Requirements: Must have More ❯
in Java and Web Technologies is responsible for designing, developing, and supporting applications based on the Java/JEE technology stack. They utilize Java frameworks and languages such as Ruby, or Groovy for web development. This role focuses on enterprise application development, implementing transaction management, managing Java objects, and integrating enterprise systems. Key areas of expertise include dependency injection, inversion More ❯
Gloucester, Gloucestershire, United Kingdom Hybrid / WFH Options
Avanti Recruitment
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 ❯
Driving Infrastructure for the Future of AI Acceleration. We're building cutting-edge AI accelerator solutions, spanning hardware and software, and we're looking for a Software Engineer Build System to help us scale fast, build smart, and stay ahead More ❯
South West London, London, United Kingdom Hybrid / WFH Options
Get Staffed Online Recruitment
Full Stack Support Engineer (Ruby on Rails, TypeScript/JS, React, Postgres, Linux) Fully Remote (European time zones only) | Full-Time | Up To £80k/$100k per year DOE About Our Client Our client is a young, design-led healthcare technology company helping over 1500 private Doctors across the UK run their practices more effectively and efficiently with their web … Investigating and resolving bugs or issues raised by our client's team of Customer Support Specialists. Making small-to-medium feature tweaks (e.g. modifying exports, adjusting logic). Writing Ruby scripts and jobs for post-migration data cleanup or updates. Collaborating withDevelopers and support staff to triage, prioritise, and resolve issues. Delivering small fixes to production regularly and reliably. What … They're Looking For: Strong experience with Ruby on Rails (Rails 7, Ruby 3.4). Proficiency with React, TypeScript/JavaScript, and PostgreSQL. Comfort working in a Linux-based environment (AWS ECS, command line). Great debugging and troubleshooting skills - you enjoy getting to the root of problems. Fluent, friendly communication - especially with non-technical users. A proactive, independent mindset More ❯
South West London, London, United Kingdom Hybrid / WFH Options
Get Staffed Online Recruitment
With a growing queue of new practices ready to migrate, they're hiring a Data Engineer to own and deliver migrations from start to finish, and improve their robust Ruby data tooling. The role You'll guide new customers through migrating from their old practice management systems. This involves cleaning, validating, and converting data (patients, bookings, invoices, etc.)—usually from … in their internal playbook. A typical migration includes: Booking a migration date and answering any customer queries Receiving data via FTP (typically ~5GB) Cleaning, validating, and converting data using Ruby scripts (CSV → JSON) Writing new Ruby scripts where needed (for less structured sources) Uploading converted data to AWS S3 and scheduling import jobs Iterating on their tooling and processes to … improve speed, reliability, and test coverage You'll work alongside experienced Ruby and DevOps engineers, including the original author of their migration tooling. Requirements Proven experience as a Data Engineer or backend developer with strong data transformation and scripting skills Proficiency in Ruby (or ability to pick it up quickly); experience processing CSV and outputting JSON Comfortable with Linux, bash More ❯
Tewkesbury, Gloucestershire, United Kingdom Hybrid / WFH Options
mmtm
we're also growing our own in-house product suite - so it's an exciting time to get on board. The Role We're looking for a full-stack Ruby on Rails developer to join our friendly, fast-moving team. You'll be working closely alongside our lead developers to deliver high-quality digital solutions for our clients and their … you can apply to great success. You'll be joining a close-knit squad of developers and PMs, helping shape and ship features from start to finish - working with Ruby on Rails and Stimulus , as well as some interaction with React , Typescript , NestJS , and much more. We're collaborative, not siloed - so even if you're focused on one client … you'll always be part of the wider mmtm team. What We're Looking For Foundation in Ruby on Rails , with an eagerness to learn more. Solid grasp of HTML5, CSS3, and SASS . Some experience or interest in learning React , NestJS , NodeJS and/or TypeScript . UK-based and happy to join us in our Tewkesbury office on More ❯