Average salary: £74,656 /yearly

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  • £46k - £61k per annumEstimated
     ...and implement these features using mainly Ruby and C#. Write backend APIs and the connectivity...  ...given by others. Be a mentor to junior developers and a thought partner to your peers....  ...a few of the below with you: Ruby on Rails (to serve the API) PostgreSQL (to store... 
    Ruby
    Rail
    Full-time
    Remote
    Worldwide

    Mews

    London
    24 days ago
  • £90k per annum

     ...NodeJS Developer – Fintech To £90,000 Quant Capital is urgently looking for a JavaScript / NodeJS Developer to join our...  ...in bulk. JavaScript Engineer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript... 
    Ruby
    Rail
    Hybrid working
    On-site
    1 day/week

    Quant Capital

    London
    a month ago
  • £60k per annum

     ...Junior Java Developer – Fintech To £60,000 plus Benefits + Options Quant Capital is urgently looking for a Junior Java...  ...Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript... 
    Ruby
    Rail
    Work from home

    Quant Capital

    London
    more than 2 months ago
  • £56k - £76k per annumEstimated
     ...Ruby Developer – HTML5, Rails Javascript, TDD Quant Capital is urgently looking for a Ruby Developer to join our high profile client. Our client is in this year’s fintech50 and well known to disrupt the global payments and Foreign exchange markets. The position... 
    Ruby
    Rail

    Quant Capital

    London
    a month ago
  • $80k - $90k per annum

     ...impacts millions of users. At Koinly, we’re looking for a Senior Ruby Developer to help design, build, and maintain scalable backend systems...  ...reliability, and user experience across our Ruby (and Ruby on Rails)-powered architecture. We need an engineer who thinks in... 
    Ruby
    Rail
    Full-time
    For contractors
    Immediate start
    Remote
    Flexible hours

    Koinly

    London
    a month ago
  • $100k - $115k per annum

     ...mission of this role is to strengthen our Ruby systems by simplifying complexity, improving...  ...scale. What you’ll do: Design and develop scalable backend systems that process billions...  ...years of backend experience with Ruby on Rails at scale, with at least 2 years as a... 
    Ruby
    Rail
    Full-time
    Contract
    For contractors
    Immediate start
    Remote
    Flexible hours

    Koinly

    London
    a month ago
  • £108k - £147k per annumEstimated
     ...Team Lead Ruby / Frontend Developer Quant Capital is urgently looking for a Lead Frontend Ruby or JavaScript Developer to join our high profile...  ...is based in Central London Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript... 
    Ruby
    Rail

    Quant Capital

    London
    a month ago
  • £73k - £99k per annumEstimated
     ...Ruby / JavaScript Web Developer – Rails Fintech 50 Quant Capital is urgently looking for a Ruby / JavaScript Web Developer to join our high profile client. Our client is a brand new investment firm driven by technology. They are well known in the media as solving one... 
    Ruby
    Rail

    Quant Capital

    London
    a month ago
  • £70k per annum

     ...Remote Java Developer – Fintech To £70,000 Quant Capital is urgently looking for a Java Developer to join our high profile...  ...Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript... 
    Ruby
    Rail
    Remote

    Quant Capital

    London
    a month ago
  • $50k - $55k per annum

     ...complex technical problems (under SLA). Develop new integrations and improve the quality...  ...~3+ years of professional experience with Ruby. ~ Experience integrating third-party services...  ...your challenges. Pure Ruby on Rails backend, no language sprawl, no over-engineering... 
    Ruby
    Rail
    Full-time
    Contract
    For contractors
    Immediate start
    Remote
    Worldwide
    Flexible hours

    Koinly

    London
    more than 2 months ago
  • £62k - £81k per annumEstimated
     ...Senior Ruby-on-Rails Engineer (Remote - Europe) Our client is one of the Top Largest & Fastest-Growing AI Companies in the World with...  ...closely with the product team and engineering colleagues (web developers SRE data scientists). What youll do Work with the... 
    Ruby
    Rail
    Full-time
    Contract
    For contractors
    Remote
    Monday to Friday

    BrightCrew

    London
    more than 2 months ago
  • £69k - £93k per annumEstimated
     ...Android Developer – Fintech Quant Capital is urgently looking for an Android Developer to join our high profile client....  ...Engineer, Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript... 
    Ruby
    Rail
    Remote
    Flexible hours

    Quant Capital

    London
    more than 2 months ago
  • £49k - £67k per annumEstimated
     ...you can be proud of. What you would do as our Software Engineer As a Software Engineer you will develop and maintain our portfolio of products using Ruby on Rails Javascript/Typescript HTML and CSS. You will interact with our testing and DevOps teams to facilitate successful... 
    Ruby
    Rail
    Full-time
    Remote
    Worldwide

    ASSA ABLOY

    London
    9 days ago
  • £65k per annum

     ...My client is based in Central London, this role is 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... 
    Ruby
    Rail
    Hybrid working
    On-site
    1 day/week

    Quant Capital

    London
    a month ago
  • £66k - £88k per annumEstimated
     ...development of custom .gitlab-ci.yml AWS cloud services The ideal candidate also has experience with applications written in C#, Ruby-on-Rails and Angular, so they can better interact with the development team. Lastly, the candidate has solid technical security... 
    Ruby
    Rail
    Holiday work
    Full-time
    On-site

    Colossus Bets

    London
    a month ago
  • £45k - £50k per annum

     ...Junior Java Developer –Python, Ruby, Fintech50 London £45,000-50,000 + bonus Quant Capital is urgently looking for a Junior Java Developerto...  ...Ruby and Python Some Web Technologies specially Ruby on Rails, CoffeeScript, Backbone.js, HTML, SASS/CSS SQL and NoSQL... 
    Ruby
    Rail

    Quant Capital

    London
    a month ago
  • £75k per annum

     ...Junior Java Developer – Fintech To £75,000 Quant Capital is urgently looking for a Java Developer to join our high profile...  ...Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript... 
    Ruby
    Rail
    Hybrid working
    On-site
    Remote
    1 day/week

    Quant Capital

    London
    a month ago
  • £95k - £129k per annumEstimated
     ...Java Ruby Python Developer Quant Capital is urgently looking for a Java / Scala / Ruby Developerto join our high profile client. Our...  ...especially Ruby and Python Web Technologies specially Ruby on Rails, CoffeeScript, Backbone.js, HTML, SASS/CSS SQL and NoSQL... 
    Ruby
    Rail

    Quant Capital

    London
    a month ago
  • £58k - £78k per annumEstimated
     ...Owner and stakeholders to understand business needs, define and develop applications/ architecture, design, review, implement and...  ...of moderate-to-high complexity. ~3+ years of experience in in Ruby On Rails and/or NodeJS (for Backend development) ~3+ years of experience... 
    Ruby
    Rail
    Hybrid working
    On-site
    Work from home

    Fitch Group

    London
    a month ago
  • £45k - £61k per annumEstimated
     ...About You We would love to hear from you if you have experience in the following: Current industry experience in Ruby on Rails Experience with unit testing Passion for all things Ruby/Ruby on Rails and back end and with an interest in keeping up to... 
    Ruby
    Rail
    Full-time
    On-site
    Remote
    Work from home
    Flexible hours

    Pion

    London
    a month ago
  • £44k - £58k per annumEstimated
     ...and courses and we have a learning day on the last Friday of every month Our tech stack Infrastructure: Heroku Backend: Ruby on Rails / Postgres / redis Frontend: React/ Typescript Mobile apps: Flutter Our core product at Florence is a marketplace that... 
    Ruby
    Rail
    Holiday work
    Full-time
    On-site
    Flexible hours
    Shift work

    Florence

    London
    more than 2 months ago
  • £38k - £51k per annumEstimated
     ...work meaningful. We are looking for a talented Junior Back End Developer to join a high-priority strategic initiative. In this role,...  ...Looking For Stack Alignment: Preferred: Knowledge of Ruby on Rails and the broader Ruby ecosystem is a large plus. Alternatively,... 
    Ruby
    Rail
    Long-term contract
    Full-time
    Temporary
    Live-in
    Home office
    Flexible hours

    Sensor Tower

    London
    17 days ago
  • £40k - £54k per annumEstimated
     ...of business travel technology! Were looking for an experienced developer to work on diverse impactful products that serve thousands of...  ...containerization and automated testing. Our modern stack: Ruby on Rails REST/GraphQL React/TypeScript PostgreSQL Redis Azure Cloud Kubernetes... 
    Ruby
    Rail
    Full-time
    On-site
    Worldwide

    Flight Centre Careers

    London
    a month ago
  • £57k - £78k per annumEstimated
     ...is pioneering a first-of-its-kind payment rail capable of issuing, sending and accepting...  ...programming language like Python, Java, C#, Ruby, GoLang, JavaScript with the motivation to...  ...craft and take the opportunity to grow, develop and learn as part of a high performing software... 
    Ruby
    Rail
    Holiday work
    Summer work
    Freelance
    Hybrid working
    On-site
    Immediate start
    Flexible hours
    2 days/week
    1 day/week

    Runa

    London
    more than 2 months ago
  • £60k - £80k per annumEstimated
     ...infrastructure, streamlined CI/CD pipelines, and world-class developer experience. We focus on performance, stability, and reliability...  ...primarily PostgreSQL). Collaborate with developers primarily using Ruby on Rails to embed DevOps best practices into the development lifecycle.... 
    Ruby
    Rail
    Full-time
    On-site
    Remote
    Flexible hours

    Zipline

    London
    12 days ago
  • £51k - £68k per annumEstimated
     ...providing a broad range of knowledge on which to develop their careers and progress in the...  ...Reply Values. The Role: As a Senior Ruby Developer, you will play a crucial role in...  ...Requirements: Experience in Ruby on Rails development. Strong experience with DevOps... 
    Ruby
    Rail
    Full-time
    Flexible hours

    Solirius Reply

    London
    a month ago
  • £65k - £92.5k per annum

     ...stage engineering and product team as we develop in a new market. You will be responsible for...  ...with a backend language such as Elixir, Ruby, Python or Node.JS Have experience with...  ...web framework such as Phoenix, Ruby on Rails or Django Have experience with React... 
    Ruby
    Rail
    Full-time
    On-site
    Remote
    Flexible hours

    Breakroom

    London
    a month ago
  • £50k - £67k per annumEstimated
     ...impact on product development in a rapidly scaling environment. What you will do: Learn and apply our core tech stack including Ruby on Rails and PostgreSQL. Design build and release new features directly for our customers. Automate internal processes leveraging AI... 
    Ruby
    Rail
    Full-time

    Jack & Jill/External ATS

    London
    15 days ago
  • £97k - £132k per annumEstimated
     ...* Development Strategy and architecture * Designing and developing new products and applications working in collaboration with...  ...is based in Central London CTO Growth Hacker Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript... 
    Ruby
    Rail

    Quant Capital

    London
    a month ago
  • £50k - £68k per annumEstimated
     ...About Us We are champions of rail, inspired to build a greener, more sustainable future...  ...leading Supplime — a team of 11 .NET and Ruby engineers, and one of the driving forces...  ...delivering complex projects successfully Love developing people and have experience growing... 
    Ruby
    Rail

    Trainline

    London
    19 days ago