126 to 150 of 182 Ruby Jobs in London

Technical Support Engineer (EMEA)

Location
Greater London, England, United Kingdom
including building processes from scratch Startup experience and familiarity with scaling a support team Programming experience in one or more of Typescript, Python, or Ruby You have worked on modern enterprise software which is business critical Experience creating knowledge base articles and internal documentationFamiliarity with at least one ticketing system ...

Technical Support Engineer (EMEA), Metronome

Location
Greater London, England, United Kingdom
including building processes from scratch Startup experience and familiarity with scaling a support team Programming experience in one or more of Typescript, Python, or Ruby You have worked on modern enterprise software which is business critical Experience creating knowledge base articles and internal documentation Familiarity with at least one ticketing ...

Remote Java Developer – Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
money doing something you are passionate about.My client is based in Central London, Fully RemoteJava Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Remote Java Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
something you are passionate about. My client is based in Central London, Fully RemoteJava Engineer, Java Developer, React. JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Java Developer- Fintech

Hiring Organisation
Quant Capital
Location
London, United Kingdom
about.My client is based in Central London, this role is remote for the considerable future.Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Java Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
based in Central London, this role is remote for the considerable future. Java Engineer, Java Developer, React. JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Ruby on Rails Developer

Hiring Organisation
FRESH
Location
London Area, United Kingdom
Ruby on Rails Developer - London (Hybrid) | Full-Time FRESH has partnered with a fast-growing B2B SaaS company building a next-generation data platform that delivers real-time insights to support passengers requiring assistance while travelling. They are now hiring a Senior Developer to strengthen the core backend of their … scope Collaborate within a cross-functional product squad Support and mentor engineers through technical leadership and problem-solving Key Requirements: Strong commercial experience with Ruby on Rails in production environments Solid understanding of Rails monolith architecture and full-stack troubleshooting Experience building and maintaining RESTful APIs Strong knowledge of PostgreSQL ...

Senior Backend Engineer for AI Financial Health

Location
Greater London, England, United Kingdom
financial health. We look for strong fundamentals and the ability to reason, learn quickly, and trade off scenarios. While much of our product uses Ruby today, we welcome engineers who have shipped in any modern stack and can ramp up quickly here. #J-18808-Ljbffr ...

Technical Lead, AI-Driven FinTech Platform

Location
Greater London, England, United Kingdom
team within the MPX group. You will provide technical authority and hands-on delivery for critical collections, recoveries, and investor-related systems built with Ruby, Clojure, and Python. You will lead teams to deliver large initiatives, shape engineering standards, and drive end-to-end outcomes while collaborating with product ...

Senior Backend API Engineer - Global Connectivity Platform

Location
Greater London, England, United Kingdom
Inc. in London is seeking a Senior Engineer to design APIs and build scalable backend services for our connectivity platform. You’ll work across Ruby, Go, TypeScript, and Elixir, contributing to a distributed architecture and high-availability systems. You'll apply AI as a core part of the workflow ...

UI Automation Test lead - financial startup

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
role will also involve setting up automated test frameworks from scratch as well as some strategy on future development plans. Currently the site is Ruby based with HTML5 CSS3 and a mobile application. As a UI Automation Tester you MUST have:3 years' experience using automated testing tools. Experience with ...

Staff Product Engineer

Hiring Organisation
Intercom
Location
London, UK
Employment Type
Full-time
demonstrated impact that your work has had on the product and/or the teamsDeep knowledge of a high-level programming language (for example, Ruby, Python, Perl etc.) but it doesn't need to be a language that we use here! Great people are effective and learn what ...

Principal Engineer

Hiring Organisation
Intercom
Location
London, UK
Employment Type
Full-time
demonstrated impact that your work has had on the product and/or the teamsDeep knowledge of a high-level programming language (for example, Ruby, Python, Perl etc.) but it doesn't need to be a language that we use here! Great people are effective and learn what ...

Platform Engineer @ Hnry

Location
Greater London, England, United Kingdom
system reliability, performance and scalability Actively monitor systems, identify problems and propose solutions Bonus points for the following: Experience optimising PostgreSQL databases Experience with Ruby on Rails or supporting Rails-based applications Experience working on systems at scale Experience in a startup, scale-up, or high-growth environment Experience being … robust platform. In some areas of the work (e.g. payment processing) there is very little margin for error. Our technology platform is built in Ruby on Rails, hosted on AWS services (via Terraform), Postgres, Docker We have wide automated test coverage, continuous deployment via CircleCI, and our Engineering team release ...

Site Reliability Engineer

Hiring Organisation
GoCardless
Location
London, United Kingdom
systems through on-call rotations and incident management.Business as Usual (BAU): Continuous maintenance, improvements, and support for audits and compliance.Tech stack and tools:Python, Ruby, Golang;Terraform;Atlantis AWS, GCP;Kubernetes, GKE;Github, GitHub Actions, ArgoCD;Grafana, Prometheus;DatadogWhat excites you:We use a wide range of technologies, and will … same values as you and who will continually push you to grow.What excites us Experience with at least one programming language such as Python, Ruby, Golang etc.;Experience with IaC tooling, such as Terraform;Previous experience with Terraform automation toolings such as Terragrunt or Atlantis will be considered an advantage ...

Mid-Level Ruby on Rails Engineer — Build Scalable Systems

Location
Greater London, England, United Kingdom
Zealand Bonus points Experience building large scale systems Experience being self-employed (freelancing, contracting etc) in any industry/profession Experience using Ruby on Rails How we work We follow agile practices, delivering improvements iteratively in small chunks. We track the impact of our work and measure ourselves on results … robust platform. In some areas of the work (e.g. payment processing) there is very little margin for error. Our technology platform is built in Ruby on Rails, and we also use a bunch of AWS services (via Terraform), Postgres, Docker, and a little bit of React. We have automated tests ...

NodeJS Developer

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
hybrid 1 day a week in the office, potentially 4 per month in bulk. JavaScript Engineer, React. JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

NodeJS Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
hybrid 1 day a week in the office, potentially 4 per month in bulk. JavaScript Engineer, React. JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Junior Java Engineer Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
hybrid 1 day a week in the office, potentially 4 per month in bulk.Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Senior Ruby Engineer

Location
Greater London, England, United Kingdom
culture of technical excellence and collaboration. Who You Are 8+ years of experience building and scaling backend systems in production environments. 4+ years leading Ruby cloud stack teams as a Principal Engineer/Architect. You are very familiar with the Ruby object model - eigenclasses, method dispatch, method_missing, send … variable types. Expert skills with Ruby idiomatic patterns, terse styling, metaprogramming and be able to create macros, DSLs, etc. Have experience contributing to wildly used gems or developed internal DSLs for domain specific needs. Ruby without Rails - you are able to develop complex applications and deploy Rails features vs custom ...

Junior .NET Engineer

Location
Greater London, England, United Kingdom
About us At Trainline, our purpose is to empower greener travel choices, connecting people and places. Trainline enables millions of travellers to find and book the best value tickets across carriers, fares, and journey options ...

Linux DevOps Engineer – Linux, Ruby, Coffeescript, Puppet, NoSQL

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Linux DevOps Engineer – Linux, Ruby, Coffeescript, Puppet, NoSQLLondon80,000 – bonusQuant Capital is urgently looking for a Linux DevOps Engineer to join our high profile client.Our client is a brand new financial data technology start up. They enable rapid trading transactions to be processed and are innovators in algorithm matching … release infrastructure & automationNetwork administrationComfortable working in Agile environmentsPlanning and engineering multi-site fail-over solutionsHappy to get stuck into a complex technology stack (Ruby, Coffeescript, Java, Scala)As a Linux DevOps Engineer you MUST have: (the below also gives you an idea of stack)Linux Ubuntu administrationExperience with DevOps process ...

Backend Engineers (Ruby)

Location
Greater London, England, United Kingdom
features and the occasional roast Meet the Team Here at Cleo, we have ~200 Engineers organised into Pillars. Our stack spans a Ruby on Rails monolith, a single React Native (TypeScript) app frontend, Python for machine learning services, and PostgreSQL, all hosted on AWS and shipped through Kubernetes - backend goes … engineers, designers, analysts, and other disciplines to build features that improve our users' financial health. Key responsibilities for this role include: Work on our Ruby on Rails monolith, building data models, APIs, and business logic services Collaborate with peers across your squad and pillar, providing technical insight into upcoming work ...

QA Engineer – Fintech, Selenium, Tester

Hiring Organisation
Quant Capital
Location
London, United Kingdom
automation test suite and frameworkPerform any manual testing that is requiredMake sure that all test steps are clearly recorded for auditing purposesThe stack is Ruby, Maven, HTML5 with some Angular and Node in parts.QA Engineers Must have:4 years testing experience2 years of experience in testing high-throughput systems … technology and the possibility of making serious money doing something you are passionate about.My client is based in Central LondonTester, QA, Quality Assurance, Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript, Testing ...

QA Engineer – Fintech Selenium Java

Hiring Organisation
Quant Capital
Location
London, United Kingdom
hybrid 1 day a week in the office, potentially 4 per month in bulk.QA, Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...