26 to 50 of 51 Ruby Jobs in London

problem solving ability Strong attention to detail and consistency Interest in programming with basic proficiency in at least one language (Python, C++, Go, Scala, Ruby, Lua, VBA or similar) Curiosity about trading, technology and how complex systems behave under pressure This opportunity is ideal for someone who wants a front ...

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 … 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 ...

building something genuinely interesting and are now looking for a junior – mid level Software Engineer to join the team. You don’t need Ruby on Rails or Postgres experience coming in, they will train you. You do need strong fundamentals, curiosity, and the motivation to get better quickly. The setup ...

building something genuinely interesting and are now looking for a junior – mid level Software Engineer to join the team. You don’t need Ruby on Rails or Postgres experience coming in, they will train you. You do need strong fundamentals, curiosity, and the motivation to get better quickly. The setup ...

applications using the latest tools and frameworks to deliver solutions that truly make a difference. The Role We're looking for a highly competent Ruby on Rails Developer to join our growing team. You'll work on cutting-edge projects, collaborating with engineers and product teams to design and deliver … scalable, secure, and high-performing applications in the cloud. Tech Stack & Tools Ruby on Rails AWS (cloud architecture and deployment) JavaScript (modern frameworks experience a plus) MongoDB (and relational databases) Kubernetes (container orchestration) What You'll Do Develop and maintain Ruby on Rails applications Build and integrate APIs and services ...

that solves real problems for care professionals and care homes. What You Will Do Own Features End-to-End: You will write clean, maintainable Ruby and React code. You are comfortable jumping between the backend business logic and the frontend user interaction. Partner with Product: You will be involved before ...

Senior Ruby on Rails Engineer - Fully Remote - 12 Month Contract - Outside IR35 We're looking for a creative, driven engineer to help design, build, and maintain reliable continuous integration and deployment pipelines across multiple platforms, including Web, iOS, Android, connected TV, and more. As part of the Build & Release Engineering … solve complex build and release challenges in a highly collaborative setting. The team operates in a modern development ecosystem, leveraging technologies such as Ruby on Rails, GitHub Actions, Ansible, and a range of supporting tools and languages. From initial design through production rollout, you'll own features ...

Senior Ruby on Rails Engineer - Fully Remote - 12 Month Contract - Outside IR35 We're looking for a creative, driven engineer to help design, build, and maintain reliable continuous integration and deployment pipelines across multiple platforms, including Web, iOS, Android, connected TV, and more. As part of the Build & Release Engineering … solve complex build and release challenges in a highly collaborative setting. The team operates in a modern development ecosystem, leveraging technologies such as Ruby on Rails, GitHub Actions, Ansible, and a range of supporting tools and languages. From initial design through production rollout, you'll own features ...

/SNS, EventBridge), CI/CD pipelines, TDD/BDD, and enjoy pair programming. Experience with scripting languages like Bash, Python, or Ruby is essential, along with a growth mindset and strong collaboration skills. Desirable expertise includes RESTful APIs, microservices, messaging and event streaming systems, and scalable architecture design. Essential … technical documentation Tools and Technology Java AWS (Lambdas, Step Functions, S3, SQS/SNS EventBridge) CI/CD TDD &BDD Python, Bash or Ruby Experience A degree in Computer Science, Software Engineering, or a related field or similar work based experience. Proven experience as a Senior Software Engineer ideally with ...

Software Engineer you will play a crucial role in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby and TypeScript). You'll focus on designing and developing scalable backend Java services and REST APIs and build responsive, as well as writing and optimising … experience with JavaScript, Angular or React You have a strong understanding of REST APIs and real-time systems You're comfortable working with legacy Ruby You have a strong knowledge of software engineering best practices and Agile development methodologies You're collaborative and pragmatic with great communication skills, happy ...

Software Engineer you will play a crucial role in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby and TypeScript). You'll focus on designing and developing scalable backend Java services and REST APIs and build responsive, as well as writing and optimising … experience with JavaScript, Angular or React You have a strong understanding of REST APIs and real-time systems You're comfortable working with legacy Ruby You have a strong knowledge of software engineering best practices and Agile development methodologies You're collaborative and pragmatic with great communication skills, happy ...

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 … 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 ...

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 … 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 ...

Level Ruby on Rails Developer – Remote (UK) We're working with a UK-based SaaS company that's scaling their platform and looking for a Mid-Level Ruby on Rails Developer to join their remote engineering team. What we're looking for: 2+ years of Full-Stack Ruby on Rails ...

Level Ruby on Rails Developer – Remote (UK) We're working with a UK-based SaaS company that's scaling their platform and looking for a Mid-Level Ruby on Rails Developer to join their remote engineering team. What we're looking for: 2+ years of Full-Stack Ruby on Rails ...

Role: Senior Ruby Engineer Location: Remote (UK-based) Salary: £70,000–£85,000 DOE Are you passionate about building impactful technology in the education sector? I’m partnering exclusively with a leading EdTech company that’s transforming how future doctors learn and succeed. With a stable product, strong market position … collaborative team, they’re expanding their product suite and investing in tech to scale even further. What You’ll Be Working With Backend: Ruby on Rails Frontend: React (Nice to have/willingness to learn) Infrastructure: AWS What They’re Looking For Solid experience with Ruby in production environments Strong ...

Role: Senior Ruby Engineer Location: Remote (UK-based) Salary: £70,000–£85,000 DOE Are you passionate about building impactful technology in the education sector? I’m partnering exclusively with a leading EdTech company that’s transforming how future doctors learn and succeed. With a stable product, strong market position … collaborative team, they’re expanding their product suite and investing in tech to scale even further. What You’ll Be Working With Backend: Ruby on Rails Frontend: React (Nice to have/willingness to learn) Infrastructure: AWS What They’re Looking For Solid experience with Ruby in production environments Strong ...

Role: Senior Ruby Engineer Location: Remote (UK-based) Salary: £70,000–£85,000 DOE Are you passionate about building impactful technology in the education sector? I’m partnering exclusively with a leading EdTech company that’s transforming how future doctors learn and succeed. With a stable product, strong market position … collaborative team, they’re expanding their product suite and investing in tech to scale even further. What You’ll Be Working With Backend: Ruby on Rails Frontend: React (Nice to have/willingness to learn) Infrastructure: AWS What They’re Looking For Solid experience with Ruby in production environments Strong ...

Senior Ruby on Rails Engineer, London, £90,000 - £105,000 + Bonus We’re working with a growing SaaS company solving one of ecommerce’s biggest barriers—buyer trust. Their platform quietly supports hundreds of thousands of retailers and millions of online purchases every month. Growing organically year-on-year … well over 100 countries by focusing on product quality, speed, and developer-led innovation. The Senior Software Developer (Full‐stack) will work across Ruby on Rails, JavaScript, SQL, and AWS to deliver high-quality solutions with purpose. You’ll own meaningful product features end to end, improve engineering systems from ...

Senior Ruby on Rails Engineer, London, £90,000 - £105,000 + Bonus We’re working with a growing SaaS company solving one of ecommerce’s biggest barriers—buyer trust. Their platform quietly supports hundreds of thousands of retailers and millions of online purchases every month. Growing organically year-on-year … well over 100 countries by focusing on product quality, speed, and developer-led innovation. The Senior Software Developer (Full‐stack) will work across Ruby on Rails, JavaScript, SQL, and AWS to deliver high-quality solutions with purpose. You’ll own meaningful product features end to end, improve engineering systems from ...

Senior - Lead level Ruby Engineer - Fast-paced growing startup! Location: Central London (3 times a week) Salary: £90-100k + equity depending on experience About my client: My client is a Tech for Good SaaS startup that is investment-backed and profitable. They are looking to scale their small … Lead/Staff/Principal level - as long as you are still open to being hands-on. Responsibilities: Develop and their applications using Ruby (Hotwire) Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks ...

Senior - Lead level Ruby Engineer - Fast-paced growing startup! Location: Central London (3 times a week) Salary: £90-100k + equity depending on experience About my client: My client is a Tech for Good SaaS startup that is investment-backed and profitable. They are looking to scale their small … Lead/Staff/Principal level - as long as you are still open to being hands-on. Responsibilities: Develop and their applications using Ruby (Hotwire) Collaborate with cross-functional teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Identify and correct bottlenecks ...

Junior - Mid Level Ruby Developer - Tech for good Startup - 1 day a week in London I am currently working with a startup client that is in the Tech for good space helping improve the lives of millions of users when it comes to accessibility in travelling. This is a backend … growth opportunities and responsibilities over time as they move their development in house. 🔧 What You’ll Be Doing: backend development using Ruby, taking ownership over features and tickets in a fast paced environment Collaborate closely with a small, passionate team ✅ What They’re Looking For: 3+ years of software development ...

Senior Software Engineer Full Stack - Ruby on Rails, React Up to £120k DOE Fully Remote - must be UK based A fast-growing sports tech company building high-performance, data-driven products for a rapidly expanding global audience is searching for a Senior Full Stack Engineer . This is a pivotal … engineering excellence - mentoring others, elevating standards, and collaborating closely with Product, Design, and Customer Success to build tools our customers truly value. Tech Stack: Ruby on Rails, React, React Native, GraphQL What You’ll Be Leading & Doing Drive architectural design, long-term technical vision, and scalable system patterns Lead complex ...

Senior Software Engineer Full Stack - Ruby on Rails, React Up to £120k DOE Fully Remote - must be UK based A fast-growing sports tech company building high-performance, data-driven products for a rapidly expanding global audience is searching for a Senior Full Stack Engineer . This is a pivotal … engineering excellence - mentoring others, elevating standards, and collaborating closely with Product, Design, and Customer Success to build tools our customers truly value. Tech Stack: Ruby on Rails, React, React Native, GraphQL What You’ll Be Leading & Doing Drive architectural design, long-term technical vision, and scalable system patterns Lead complex ...