26 to 43 of 43 Remote/Hybrid Ruby on Rails Jobs

Senior Product Engineer

Location
Greater London, England, United Kingdom
team to help as many people as efficiently as possible Using the latest generative AI tooling to empower our caseworkers to focus on what matters, helping those in need Get deep into the power of the LLMs that exist and figure out ideal optimisations across our systems with them … building these critical features Who we’re looking for Breadth of experience across infrastructure, backend and frontend technology stacks: We use the latest Ruby on Rails, Turbo, Phlex, AlpineJS, TailwindCSS, AWS, PostgresSQL to name a few technologies OpenAI & Claude for LLM interfacing We are not wedded ...

Payments Backend Engineer (Ruby/PHP/Scala) – Hybrid London

Location
Greater London, England, United Kingdom
BigCommerce Pty. in London is seeking a Software Engineer II specializing in backend development, particularly with Ruby on Rails, to enhance payment integrations and support scalable, high-performance solutions. The ideal candidate boasts at least 3 years of relevant experience, a strong understanding of production-grade systems ...

Backend Engineer, Pipeline Authoring - Remote + Equity

Location
United Kingdom
usability and user experience. You will collaborate with cross-functional teams to keep GitLab CI/CD best-in-class. The role requires strong Ruby on Rails skills, experience with PostgreSQL and GraphQL, and a proactive, collaborative mindset in a fully remote, multi-country setting. #J ...

Senior Backend Engineer - AI Coding (Remote UK)

Location
United Kingdom
GitLab events to AI workflows, and contribute to the high-availability platform. You'll collaborate across product, design, and other AI teams, bringing deep Ruby on Rails expertise and experience with large language models integration. This role emphasizes async communication in a distributed, remote-first environment. #J ...

Remote Staff Backend Engineer, AI-Driven CI at Scale

Location
United Kingdom
features, define success metrics, and collaborate with Product, UX, and Infra to deliver reliable, scalable CI for millions of jobs. You will write secure Ruby on Rails code, optimize PostgreSQL, and build instrumentation and observability. This remote, global team offers equity, flexible PTO, and growth opportunities. #J ...

Remote Product Reliability Engineer — AI-Driven, Scalable SaaS

Location
Greater London, England, United Kingdom
internal tooling for teams. You will engage in triage, diagnosis, and solution implementation while leveraging AI to optimize performance. This role requires experience in Ruby on Rails and React with TypeScript, and involves significant proactive problem-solving. We offer competitive compensation, remote work flexibility, and a supportive ...

Senior Product Engineer, AI

Hiring Organisation
Intercom
Location
London, UK
Employment Type
Full-time
part of Salesforce, is on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey, from service, to sales … impact of each model we deploy. If you are an experienced product engineer who takes an analytical approach to development and has some hands-on experience with ML systems, we'd love to hear from you! What will I be doing? Product Engineers in the AI GroupBuild the systems ...

Staff Product Engineer, AI

Hiring Organisation
Intercom
Location
London, UK
Employment Type
Full-time
part of Salesforce, is on a mission to help businesses provide perfect customer experiences. Our AI Agent Fin is the highest-performing AI Customer Agent on the market today, enabling businesses to deliver impeccable, always-on customer support across the customer journey, from service, to sales … impact of each model we deploy. If you are an experienced product engineer who takes an analytical approach to development and has some hands-on experience with ML systems, we'd love to hear from you! What will I be doing? Product Engineers in the AI GroupBuild the systems ...

Senior Backend Engineer (Remote) - UK

Hiring Organisation
AlphaSights
Location
London, UK
Employment Type
Full-time
architectural vision that will scale up to be the world's leading research platform. Ship working code: We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. We've always … looking for people who have incredible potential. Technical expertise with at least one programming language (we use Kotlin and a bit of Ruby), and ideally experience with relational databases. Proven track record – You've made a demonstrable impact in your previous roles, standing out from your peers. Highly driven ...

Senior Frontend Engineer (Remote) - UK

Location
Greater London, England, United Kingdom
architectural vision that will scale up to be the world's leading research platform. Ship working code: We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. We’ve always … worry if your experience or background doesn't match all of these areas, we believe a broad spectrum of experience provides great perspective on solving problems in new and innovative ways and we’d love to hear from you. AlphaSights is an equal opportunity employer. #J-18808-Ljbffr ...

Mid-level Backend Engineer (Remote) - UK

Hiring Organisation
AlphaSights
Location
London, UK
Employment Type
Full-time
architectural vision that will scale up to be the world's leading research platform. Ship working code: We primarily work with React on the frontend and Kotlin microservices with Postgres on the backend, with some older services written in Ruby on Rails. We've always … looking for people who have incredible potential. Technical expertise with at least one programming language (we use Kotlin and a bit of Ruby), and ideally experience with relational databases. Proven track record – You've made a demonstrable impact in your previous roles, standing out from your peers. Highly driven ...

Platform Engineer London, UK · Full time · Hybrid

Location
Greater London, England, United Kingdom
workflows used by more than 100 engineers. The role combines infrastructure and software development, with an approximate 65/35 split. You’ll work on cloud infrastructure, deployment automation, observability, CI/CD, and internal tooling. The goal is to make development and releases more reliable, efficient, and straightforward. …/CD workflows. Find the causes of slow builds, failed pipelines, and flaky tests. Develop internal tools, improve test infrastructure, and occasionally work on product features. Improve observability across our infrastructure and delivery workflows using OpenTelemetry, ELK. Leverage AI to improve engineering workflows by building cloud-based agent tools ...

Senior Product Engineer

Location
Greater London, England, United Kingdom
work with a modern tech stack using Next.js, React, TypeScript and Tailwind CSS. You will use your skills for Frontend and Backend technologies built on top of Next.js. You will take ownership of features from planning and implementing to shipping and optimizing. You will work closely with … groups and our RFC process. Salary range for Senior Engineer : EU: €90,000 - 125,000 UK: £90,000 - 125,000 (The final offer depends on your background, skills, and how you perform through the process. We're open to considering mid, senior and staff‐level candidates, which may result ...

Intermediate Backend Engineer, EMEA

Location
United Kingdom
technology that transforms how the world develops software. Fortune 500® is a registered trademark of Fortune Media IP Limited, used under license. Claim based on GitLab data. Fortune 100 refers to the top 20% ranked companies in the 2025 Fortune 500 list, published in June 2025. Fortune and Fortune … grow. Why you’ll love this role Ownership: You'll take features from requirements through delivery and follow-up; your code will run on a platform used by millions of users. Learning and Growth : You’ll work alongside your engineering team, who treat code review and design review ...

Remote Ruby Developer – Rails, APIs & Clean Code

Location
United Kingdom
Morson Human Resources Limited is seeking an experienced Ruby Developer to join a growing engineering team on an initial 6-month contract, with the potential for extension. The role is fully remote and Outside IR35, offering up to £425 per day, working on modern software applications … collaborating with product teams. You will design, develop and maintain scalable Ruby applications, build APIs, and contribute to testing and best practices within an Agile environment. #J-18808-Ljbffr ...

Backend Engineer, EMEA — Remote & AI-Driven Ownership

Location
United Kingdom
will work in a remote, asynchronous environment with experienced engineers reviewing and guiding your work. You will implement and ship backend features using Ruby/Rails, Go, or other modern languages, design APIs, and ensure maintainability, performance, and observability across services. #J-18808-Ljbffr ...

Remote Backend Engineer - Kotlin Microservices & Rails

Location
Greater London, England, United Kingdom
scalable Kotlin microservices and PostgreSQL-backed systems. You should have a STEM degree with experience in a mature engineering team, plus practical Kotlin and Ruby exposure and strong database skills; a proactive, detail-oriented mindset is essential. #J-18808-Ljbffr ...

Pre-sales Director RI

Location
Greater London, England, United Kingdom
Sapiens is on the lookout for a Pre-Sales Engineer/Consultant, Reinsurance (RI) to become a key player in our Global Sales team. From understanding and identifying customer requirements and pain points, to pitching and demoing current solution offerings, to preparing proposals, the Pre-Sales Engineer/Consultant … Delivering business-oriented presentations to all levels of the customer organization including board level. Leading the benefits assessment process and developing customized ROI/ROR analysis. Architecting solutions to address customer’s business requirements. Preparation, configuration and delivery of demonstrations, proof of concepts and hands‐on experiences (pilots). ...