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We are seeking a Mid-Level Full Stack Ruby on Rails Software Engineer to help create engaging learning experiences for our web app and a soon-to-be-announced project. Ruby on Rails production experience.

Ruby Developer - FinTech - Up to 55k. They’re looking for multiple Mid-Level Ruby Developers to join their small, collaborative team 📊. Ruby on Rails, JavaScript, DevOps tooling's, AWS.

Ruby on Rails Developer London (Hybrid)A fast-growing technology business is building the next generation of insurance solutions, helping major e-commerce platforms protect customers while delivering simple, modern insurance experiences.

Ruby on Rails, TypeScript, AWS. Senior Ruby Developer - Leading Health Tech - Hybrid. Senior Ruby Developer - Leading Health Tech - Hybrid.

A leading health tech company in Greater London is looking for an experienced Ruby Developer.

Software Engineer – Build a Platform Used by Millions.Hybrid (2 days onsite, London).Own the full lifecycle of services: API design, architecture, deployment, and production.Build an internal platform delivering consistent, real-time communications across multiple digital touchpoints.Collaborate w

Senior Ruby‑on‑Rails Engineer (Full Remote – UK). Senior Ruby‑on‑Rails Engineer (Full Remote – UK). Senior Software Engineer (Back‑end / Ruby).

Software Engineer – Build a Platform Used by Millions.Hybrid (2 days onsite, London).Own the full lifecycle of services: API design, architecture, deployment, and production.Build an internal platform delivering consistent, real-time communications across multiple digital touchpoints.Collaborate w

Extensive experience with Ruby on Rails and a strong command of full-stack web development. We are working with an innovative digital consultancy client to find a talented Lead Ruby Engineer to join their team. This is a great opportunity for an experienced Ruby expert who is passionate about buildi

Software Engineer – Build a Platform Used by Millions.Hybrid (2 days onsite, London).Own the full lifecycle of services: API design, architecture, deployment, and production.Build an internal platform delivering consistent, real-time communications across multiple digital touchpoints.Collaborate w

As a Ruby Developer, you’ll be responsible for writing clean, modern code that adheres to best practices. Our backend follows a microservices architecture, consisting of multiple small services—primarily built with Ruby—that collectively power the user experience. Design, build, and maintain s

They’re looking for multiple Mid-Level Ruby Developers to join their small, collaborative team ????. Ruby on Rails, JavaScript, DevOps tooling's, AWS. Ruby Developer - FinTech - Up to 55k.

A rapidly growing AI company is seeking a Senior Ruby-on-Rails Engineer for a fully remote role. The ideal candidate has over 5 years of experience in back-end or full-stack development, particularly with Ruby-on-Rails.

Senior Ruby Developer - Leading Health Tech - Hybrid. Ruby on Rails, TypeScript, AWS. Senior Ruby Developer - Leading Health Tech - Hybrid.

The ideal candidate will focus on backend architecture, writing clean Ruby code, and optimizing performance.

We are looking for a senior software engineer who is experienced at building applications for consumers and enterprises.You will play a leading role on our teams and have flexibility, autonomy, and responsibility to help design, build and maintain cloud-based applications that are used by thousands

A leading recruitment agency is seeking an experienced Senior Ruby Developer for a remote contract role with occasional meetups in London. Strong knowledge of Ruby on Rails, API development, and microservices architecture is essential.

Senior Ruby Developer – Leading Health Tech – Hybrid. Ruby on Rails, TypeScript, AWS.

A boutique technology consultancy is seeking a senior full-stack Ruby on Rails engineer to work on complex technological solutions for health and wellness brands.

A leading tech firm in the UK seeks an experienced Ruby on Rails Software Engineer to join their skilled engineering team.

You’ll be working in Ruby for most of the backend, with Rails, PostgreSQL and Redis making up most our core product.

We're looking for Platform Engineer with specific Chef and Ruby knowledge, to join our growing team focused on creating world‑class engineering capabilities for our clients, which include everything from cutting‑edge cloud solutions to long‑standing legacy systems. Strong Ruby development skil

Ruby on Rails Software Engineer (Fully remote -UK). Imagine joining a small, highly skilled engineering team where Ruby on Rails isn’t the legacy system—it’s the core of the craft. Build and maintain high‑quality Ruby on Rails applications and occasionally work with other languages and frame

Many years of Ruby on Rails experience. Up to date – follow Rails releases, Ruby updates, AI developments.

The ideal candidate should have 5+ years of experience with Ruby on Rails and a passion for solving customer problems.

Senior Software Engineer (Ruby on Rails & React Native). Senior Software Engineer (Ruby on Rails & React Native).

Addooco is a managed IT, cloud, and communications solutions provider specializing in enterprise-grade services for businesses of all sizes.Established in 2008, the company operates across the United Kingdom region and beyond, focusing on proactive management and in-house developed solutions deliver

Ruby Developer - would you like the opportunity to work within a leading SaaS organisation with a presence across the UK and Europe?. 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 benef

We are looking for Ruby specialists, ideally SC cleared or eligible with excellent communication skills. Senior Ruby Consultant (multiple hires). As part of a long-term partnership, we are seeking several Senior Ruby Consultants for a critical public sector organisation.

Ideal candidates will have recent Ruby experience and a strong belief in TDD. A leading health tech company in Greater London is seeking a passionate Ruby Developer. In this role, you'll join a team of 8 developers and have the opportunity to work on both backend and frontend tasks using Ruby, React

Freelance Software Developer (Ruby) - AI Trainer. Ruby and key ecosystem tools (RSpec, Bundler). Contributions to open‑source Ruby projects (pull requests, code reviews, issue tracking).

Senior Full Stack Engineer / Ruby On Rails / React / TypeScript. Working with hardware devices means we have an interesting and varied tech stack, but for web applications this is primarily Ruby on Rails for backend applications, with React with Typescript for frontend development. Experience workin

You will be working with Ruby and have the ability to get stuck into React. If you are an experienced Ruby Developer, that is looking to own their own function then APPLY NOW!.

Software Engineer - Ruby on Rails (Mid-Level). We are hiring a highly skilled Mid-Level Software Engineer specializing in Ruby on Rails.

This range is provided by Sorcer Ruby. Direct message the job poster from Sorcer Ruby. Ruby on Rails Developer – Full-Time | Remote.

Freelance Software Developer (Ruby) - AI Trainer. Ruby and key ecosystem tools (RSpec, Bundler). Contributions to open‑source Ruby projects (pull requests, code reviews, issue tracking).

A global leader in access solutions is seeking a Software Engineer to develop and maintain web applications using Ruby on Rails and modern JavaScript frameworks. The ideal candidate will possess strong skills in Ruby on Rails, front-end development, and networking fundamentals.

This part-time role allows you to work remotely while leveraging your software development skills, particularly in Ruby and key ecosystem tools. A leading AI innovation company seeks a Freelance Software Developer (Ruby) to contribute to advanced AI projects.

A market leading SaaS organisation is offering a position for a Ruby Developer in the United Kingdom. Candidates should have a strong background in Ruby and be interested in AI to enhance development efficiency.

Ruby, Ruby on Rails, React are key languages for their current stack but Polyglot Engineers are also welcome. Senior Software Engineer - Ruby React AWS. SaaS product development using Ruby on Rails, React, TypeScript, AWS.

Ruby Developer - £90,000 - £105,000 + Monthly bonus. Ruby Developer - would you like the opportunity to work within a leading SaaS organisation with a presence across the UK and Europe?. You'll be joining a team of 20 engineers with a focus on Ruby.

A leading market intelligence firm in the Greater London area is seeking a talented Junior Back End Developer to contribute to a high-priority initiative.In this impactful role, you will build systems to analyze how major language models perceive digital products.The position offers rapid career dev

The successful candidate will have a strong background in platform or software engineering, experience with Chef at scale, and robust Ruby development skills.

Ideally, supporting legacy Ruby codebases or integrations where needed. Senior Backend Engineer Contractor (Java, Python, Rust + Ruby nice-to-have) | Fully Remote / EU-Based | Rate £550-650pd, Outside IR35 | 12-months Contract Length.

A fintech company in London is seeking a Mid-Level Ruby Developer to join their collaborative team. Ideal candidates will have Ruby development experience and a collaborative mindset.

Preferred: Knowledge of Ruby on Rails and the broader Ruby ecosystem is a large plus. Alternatively, demonstrated proficiency in Python or similar languages, with a willingness to cross‑train in Ruby, is acceptable.

Get notified about new Ruby Developer jobs in. Ruby Developer - would you like the opportunity to work with one of the leading SaaS companies in the UK?. Extensive experience with Ruby.

Candidates must possess at least 3 years of experience with Ruby testing frameworks and a Bachelor's or Master's degree in related fields. A leading AI consultancy is seeking a Freelance Software Developer (Ruby) to join their innovative projects.