25 of 25 Ruby Jobs in the City of London

context (SaaS, PaaS, Cloud, On-Prem hosted applications) Relevant experience as a DevOps or SRE Engineer Highly proficient in scripting languages like Powershell, Python, Ruby, Bash, and programming languages like C# for automating tasks and creating tools. Strong experience in a cloud-based environment e.g. Azure/AWS/GCP More ❯

both front-end and back-end technologies , a solid understanding of Object-Oriented Design , and a passion for learning and embracing new tech. Languages : 🌳 Ruby-on-Rails, Java, Python, C#, PHP 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST More ❯

both front-end and back-end technologies , a solid understanding of Object-Oriented Design , and a passion for learning and embracing new tech. Languages : 🌳 Ruby-on-Rails, Java, Python, C#, PHP 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST More ❯

Bonus : Up to 15% Pension : Up to 10% Amazing Holiday Allowance : + bank holidays Birthday Off Private Healthcare Comprehensive Pension Plan 🌳 Tech Stack 🌳 Languages: Ruby-on-Rails, Java, Python, C#, VueJs, Typescript/Angular/React Cloud: Amazon Web Services (AWS) Databases: PostgreSQL, DynamoDB Additional Tools & Frameworks: GraphQL, REST APIs More ❯

Bonus : Up to 15% Pension : Up to 10% Amazing Holiday Allowance : + bank holidays Birthday Off Private Healthcare Comprehensive Pension Plan 🌳 Tech Stack 🌳 Languages: Ruby-on-Rails, Java, Python, C#, VueJs, Typescript/Angular/React Cloud: Amazon Web Services (AWS) Databases: PostgreSQL, DynamoDB Additional Tools & Frameworks: GraphQL, REST APIs More ❯

both front-end and back-end technologies , a solid understanding of Object-Oriented Design , and a passion for learning and embracing new tech. Languages : 🌳 Ruby-on-Rails, Java, Python, C# 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs More ❯

both front-end and back-end technologies , a solid understanding of Object-Oriented Design , and a passion for learning and embracing new tech. Languages : 🌳 Ruby-on-Rails, Java, Python, C# 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST APIs More ❯

have to have all the languages but just some and you will be taught the rest, Strong object orientated design is a must. Languages : Ruby-on-Rails, Java, Python, C#, PHP VueJs, Typescript/Angular/React Cloud : Amazon Web Services (AWS) Databases : PostgreSQL, DynamoDB Additional Tools & Frameworks : GraphQL REST More ❯

have to have all the languages but just some and you will be taught the rest, Strong object orientated design is a must. Languages : 🌳 Ruby-on-Rails, Java, Python, C#, PHP 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST More ❯

have to have all the languages but just some and you will be taught the rest, Strong object orientated design is a must. Languages : 🌳 Ruby-on-Rails, Java, Python, C#, PHP 🌳 VueJs, Typescript/Angular/React Cloud : 🌳 Amazon Web Services (AWS) Databases : 🌳 PostgreSQL, DynamoDB Additional Tools & Frameworks : 🌳 GraphQL 🌳 REST More ❯

work experience 5+ years in web, software, or mobile app development Proficiency in Java and at least one of: JavaScript, .NET, PHP, Node.js, Python, Ruby on Rails Experience with REST and GraphQL APIs and web service consumption Knowledge of QuickBooks is highly desirable Background in small business or consumer finance More ❯

ensure the highest quality product will be delivered You should have experience of: • Developing complex software with end-to-end ownership • Python or similar (Ruby or Node) or another Functional Language • JavaScript and associated frameworks, preferably Vue, or similar • Cloud technologies • SQL (advantageous) • Spark (advantageous) • Docker/Kubernetes – advantageous ) • MongoDB More ❯

TypeScript , React , AWS , PostgreSQL , and an interest in AI (GenAI a plus!) Bonus points for experience with other backend languages like Go , Elixir , Clojure , Ruby , C++ , Haskell , Scala , etc. Proven ability to lead projects (and teams) in fast-paced, innovative environments Strong decision-making skills and a passion for building More ❯

FULL-STACK but definitely leaning towards the backend. Their stack: Python React/TypeScript Node.js AWS PostgreSQL GenAI + experience with another backend language (Ruby, C++. Elixir, Haskell, Go, Clojure or Scala) Private projects to showcase + deep interest/passion for software engineering is also a plus! They are More ❯

Ruby Engineer/Outside IR35/Hybrid Working/12 Month Contract I'm on the lookout for a Ruby engineer to join their fast-paced full-stack product team, you will be on the back-end team working on writing clean, tested, maintainable and efficient Ruby code. Role Requirements … 4+ years of commercial Ruby/Ruby on Rails experience The ability to work as part of a team or as an individual A firm grasp of object-oriented analysis and design Good knowledge of relational databases services Understanding of Agile methodologies This role is Outside IR35, 12 months, and … per week from their London office. If you are interested in this role, please apply or email your latest CV to (url removed) ASAP! Ruby Engineer/Outside IR35/Hybrid Working/12 Month Contract More ❯

and supportive team. You can be part of something bigger too; we host over 15 tech community events including Agile London, JavaScript in London, Ruby in London etc to upskill, engage and network with the tech industry. You can also get involved with Future CodeHers, our school outreach programme aimed More ❯

Senior Ruby on Rails Developer (Remote - UK) | £60,000–£70,000+ DOE I am working with a client in the Ecommerce/SaaS space who is rapidly scaling and growing, who is looking for a Senior Ruby Developer who is passionate about working with the latest Rails frontend. About the … client: They are a growing startup looking for a Senior Ruby Developer who’s excited to wear multiple hats and grow with them. You’ll play a key role in shaping their product, working closely with end users, and delivering features that make a real impact. What You’ll Be … Doing Developing and maintaining Ruby on Rails applications (full-stack with Hotwire, Turbo, Stimulus) Addressing technical debt and resolving bugs Designing and delivering new features end-to-end Collaborating on infrastructure and deployment Engaging directly with users to understand their needs and improve the experience Writing tests and ensuring high More ❯

Back End Developer (Java/Ruby on Rails/Spring/SQL/Python) My global fintech client is looking for a strong back end developer to join their ever expanding dev team on a permanent basis. Here are the technical requirements for the role: Essential Skills Java, MS SQL … Spring, SpringBoot, Jpa Ruby On Rails and or TypeScript within NodeJS SQL and or MongoDB Strong problems solving skills Debugging code Designing scalable systems Root cause analysis Able to develop effective solutions Strong communication skills Excellent time management Critical thinking Is adaptable Desirable Skills Python not a must but advantage More ❯

Ruby Engineer - Remote in the UK - up to £75k 🔥 We're working on this role on an exclusive basis, which means you won't hear about it through another recruiter. It's a great opportunity, so apply today to learn more. You'll join a B-corp certified business who … in providing a sustainable alternative for it's customers. They stand out from the crowd as a smaller, customer-centric business in their industry 🌍 Ruby is a primary technology for the business, and they also use Go and a bit of PHP (you wouldn't need to code in these … as there are plenty of Ruby projects in the business, but some of the engineers on the team do volunteer to do some Go coding when it makes sense to do so). 🏠 The role is UK based and you will be working on a fully remote basis. 💰The budget More ❯

Ruby Engineer - Remote in the UK - up to £75k 🔥 We're working on this role on an exclusive basis, which means you won't hear about it through another recruiter. It's a great opportunity, so apply today to learn more. You'll join a B-corp certified business who … in providing a sustainable alternative for it's customers. They stand out from the crowd as a smaller, customer-centric business in their industry 🌍 Ruby is a primary technology for the business, and they also use Go and a bit of PHP (you wouldn't need to code in these … as there are plenty of Ruby projects in the business, but some of the engineers on the team do volunteer to do some Go coding when it makes sense to do so). 🏠 The role is UK based and you will be working on a fully remote basis. 💰The budget More ❯

Senior Backend Engineer Contractor (Java/Ruby focused) | Fully Remote/EU-Based | Rate £550-650pd, Outside IR35 | 12-months Contract Length Opportunity: We're supporting a fast-moving client at huge global scale, that is in need of a Senior Backend Contractor with deep experience across Java and … Ruby . This is a high-impact freelance role within a tech-driven established team - building scalable systems in a modern backend environment. What You'll Be Doing as a Senior Backend Engineer Contractor (Java/Ruby focused) | Fully Remote/EU-Based | Rate £550-650pd | Outside IR35 : Designing … infrastructure Contributing to performance optimisation, secure coding, and clean architecture decisions Bringing in best practices across multiple programming paradigms and languages Ideally, supporting legacy Ruby codebases or integrations where needed Core Skills for the Senior Backend Engineer Contractor (Java/Ruby focused) | Fully Remote/EU-Based | Rate More ❯

Senior Backend Engineer Contractor (Java/Ruby focused) | Fully Remote/EU-Based | Rate £550-650pd, Outside IR35 | 12-months Contract Length Opportunity: We're supporting a fast-moving client at huge global scale, that is in need of a Senior Backend Contractor with deep experience across Java and … Ruby . This is a high-impact freelance role within a tech-driven established team - building scalable systems in a modern backend environment. What You'll Be Doing as a Senior Backend Engineer Contractor (Java/Ruby focused) | Fully Remote/EU-Based | Rate £550-650pd | Outside IR35 : Designing … infrastructure Contributing to performance optimisation, secure coding, and clean architecture decisions Bringing in best practices across multiple programming paradigms and languages Ideally, supporting legacy Ruby codebases or integrations where needed Core Skills for the Senior Backend Engineer Contractor (Java/Ruby focused) | Fully Remote/EU-Based | Rate More ❯

Ruby Engineer - Remote in the UK - up to £75k We're working on this role on an exclusive basis, which means you won't hear about it through another recruiter. It's a great opportunity, so apply today to learn more. You'll join a B-corp certified business who … in providing a sustainable alternative for it's customers. They stand out from the crowd as a smaller, customer-centric business in their industry Ruby is a primary technology for the business, and they also use Go and a bit of PHP (you wouldn't need to code in these … as there are plenty of Ruby projects in the business, but some of the engineers on the team do volunteer to do some Go coding when it makes sense to do so). The role is UK based and you will be working on a fully remote basis. The budget More ❯

Junior - Mid-Ruby Developer (Hotwire/Stimulus/Turbo) - up to £60,000 - 3 Roles! 🌟 Fully Remote Ruby on Rails Developer Opportunity 🌟 Are you a Ruby Developer who is interested in using the latest technology with Rails using Hotwire, Stimulus and Turbo? I am currently representing a client who is … looking to hire up to 3 developers across Mid - Senior level! Role: Ruby on Rails Developer Location: Fully Remote Salary: £40-60k What We’re Looking For: 2+ years of Ruby on Rails Expertise: You’ll be working with Rails to build robust, scalable applications. Hotwire, Stimulus, and Turbo More ❯

directly with customers to make sure what you're building actually works for them. What You’ll Be Doing Writing production-grade software in Ruby on Rails and React Native Leading on technical and architectural decisions across the stack Collaborating cross-functionally with Product, Design, and Customer Success Mentoring junior … pain points and improve the product Improving developer workflows, testing practices, and engineering processes You’ll Thrive Here If You... Have deep experience in Ruby on Rails or a similar web framework Are confident with React or React Native Communicate complex ideas simply and clearly — both in code and conversation More ❯