Average salary: £85,478 /yearly

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  • Senior Backend Engineer

    £62k - £81k per annumEstimated
    A digital healthcare company based in London is looking for a Senior Backend Software Engineer to join their growing technology team....  ...maintain scalable web applications. Experience working with Ruby on Rails, Python. Experience working with any of the Cloud services such... 
    Ruby
    Senior
    Rail
    Permanent employment

    Engineering Employment

    London
    a month ago

  • Senior Backend Engineer (Remote) - UK

    £60k - £80k per annumEstimated
     ...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 got an eye open to assess new technologies that might improve our stack. Deploy and iterate: We release... 
    Ruby
    Senior
    Rail
    Full time
    Remote work

    AlphaSights

    London
    2 days ago

  • Senior Ruby Developer - £550 per day - Inside IR35

     ...Senior Ruby Developer - £550 per day - Inside IR35 Tecknuovo is a digital technology consultancy with a Deliberately Different approach. This...  ...organisation through a massive transformation. Tech Stack: Ruby on Rails, SQL, JavaScript, CSS/HTML, Git. Confident with large code... 
    Ruby
    Senior
    Rail
    Contract work
    Flexible hours
    London
    4 days ago

  • Senior Ruby Engineer | Remote & Async

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

    Koinly

    London
    17 days ago

  • Senior Software Engineer - Full-Stack

     ...together in our marketplace and communities. What you'll do? As a Senior Software Engineer at Deliveroo, your individual work contributes...  ...applications in any language, and an interest in learning (Go, Ruby/Rails, Python, Scala, or Rust) Familiarity and practical experience... 
    Ruby
    Senior
    Rail
    Hybrid work
    Local area
    Relocation

    Deliveroo

    London
    5 hours agonew

  • Senior Software Engineer

    £58k - £78k per annumEstimated
     ...Senior Software Engineer, Full Stack Engineer Fitch Group is currently seeking a Senior...  ...to understand business needs, define and develop applications/ architecture, design,...  ...complexity. ~3+ years of experience in in Ruby On Rails and/or NodeJS (for Backend development)... 
    Ruby
    Senior
    Rail
    Hybrid work
    Work at office
    Work from home

    Fitch Group

    London
    3 days ago

  • Senior Full-Stack Engineer

     ...have strong experience with any or all of Ruby on Rails, Python, PostgreSQL, and React, along...  ...with live, data-heavy applications. As a senior hire, you will collaborate closely with the...  ...know-how. Backend Development Design, develop, and maintain robust APIs and backend... 
    Ruby
    Senior
    Rail
    Long term contract
    Holiday work
    Summer work
    Hybrid work
    Work at office
    1 day/week

    Tussell

    London
    2 days ago

  • Senior Software Developer, Risk Technology (London)

    £62k - £81k per annumEstimated
     ...Fitch Group is currently seeking a Senior Software Developer – Emp. Experience and Risk Technology based out of our London office.  As a...  ...components using Node.js, Python (Flask/Django), Java, or Ruby on Rails. Integrate RESTful APIs and work with both SQL (PostgreSQL... 
    Ruby
    Senior
    Rail
    Long term contract
    Temporary work
    Hybrid work
    Work at office
    Immediate start
    2 days/week
    3 days/week

    Fitch Group

    London
    21 days ago

  • Senior Site Reliability Engineer

    £64k - £88k per annumEstimated
     ...The Opportunity  As a Senior Site Reliability Engineer (SRE...  ...Software Engineers need to make when developing applications that must perform...  ...of the following languages: Ruby, Java, Go, Bash/Shell Strong...  ...are written in Ruby (with Rails) or Java. Client-side web apps... 
    Ruby
    Senior
    Rail
    Holiday work
    Full time
    Hybrid work
    Rotating shifts

    Board Intelligence

    London
    more than 2 months ago

  • Full stack developer

     ...ROLE, HYBRID TRAVEL TO BRISTOL & LONDON, SC CLEARANCE NEEDED** Develop and maintain web applications: Design, code, test, and deploy...  ...-side languages and frameworks (Java and Node.js must, Python, Ruby on Rails). Familiarity with version control systems: Git. Experience with... 
    Ruby
    Rail
    Temporary work
    Hybrid work
    Shift work

    LA International Computer Consultants Ltd

    London
    1 day ago

  • Ruby Developer

    £63k - £81k per annumEstimated
     ...Role: Senior Ruby Developer Start Date: ASAP Contract Length: 6 months + possible extensions Location: 100% remote (EU candidates...  ...growing FinTech environment. The role is hands-on with Ruby on Rails development , scaling applications, and contributing to both... 
    Ruby
    Rail
    Contract work
    Immediate start
    Remote work
    London
    29 days ago

  • NodeJS Developer

    £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 work
    Work at office
    1 day/week

    Quant Capital

    London
    more than 2 months ago

  • Senior Software Developer - Algo trading

    £113k - £148k per annumEstimated
     ...This critical role sits in a small team of some of the best developers around, they are considered the Commando or Seal team Operators...  ...class development skills in C++ and or C# Good scripting (Python, Ruby, Lua) A track record of commitment to their employer Experience... 
    Ruby
    Senior

    Quant Capital

    London
    more than 2 months ago

  • Junior Java Developer - Fintech

    £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
    a month ago

  • Ruby Developer - HTML5, Rails Javascript, TDD

    £65k - £85k 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...  ...markets. The position is for a hands mid level or senior Ruby Developer to build new and maintain existing Rails applications... 
    Ruby
    Rail

    Quant Capital

    London
    more than 2 months ago

  • Ruby / JavaScript Web Developer - Rails Fintech 50

    £60k - £79k 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
    more than 2 months ago

  • Team Lead Ruby / Frontend Developer

    £76k - £100k 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
    more than 2 months ago

  • Mid-Level Ruby Developer | Remote and Async

     ...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 work
    For contractors
    Immediate start
    Remote work
    Worldwide
    Flexible hours

    Koinly

    London
    17 days ago

  • Remote Java Developer - Fintech

    £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 work

    Quant Capital

    London
    more than 2 months ago

  • Android Developer - Fintech

    £70k per annum

     ...Android Developer – Fintech Up to £70,000 Quant Capital is urgently looking for an Android Developer to join our high...  ...Engineer, Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript... 
    Ruby
    Rail
    Remote work
    Flexible hours

    Quant Capital

    London
    more than 2 months ago

  • Staff Software Engineer

    £58k - £78k per annumEstimated
     ...well-designed, well-tested software Experience writing web-based applications in any language, and an interest in learning (Go, Ruby/Rails, Python, Scala, or Rust) Familiarity and practical experience with relational databases (PostgreSQL, MySQL) Familiarity and practical... 
    Ruby
    Rail
    Hybrid work
    Work at office
    Local area
    Relocation

    Deliveroo

    London
    18 days ago

  • QA Engineer - Fintech Selenium Java

    £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 work
    Work at office
    1 day/week

    Quant Capital

    London
    more than 2 months ago

  • Junior Java Developer -Python, Ruby, Fintech50

    £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
    more than 2 months ago

  • Junior Java Developer - Fintech

    £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 work
    Work at office
    Remote work
    1 day/week

    Quant Capital

    London
    more than 2 months ago

  • Lead Java Scala Developer / PM

    £87k - £114k per annumEstimated
     ...Lead Java Scala Developer / PM Yes it’s a start up, yes its bleeding edge, language is irrelevant...  ...looking for a Lead Java / Scala / Ruby Developerto join our high profile client....  ...Python Web Technologies specially Ruby on Rails, CoffeeScript, Backbone.js, HTML, SASS/CSS... 
    Ruby
    Rail
    Relocation

    Quant Capital

    London
    more than 2 months ago

  • Full Stack Developer

     ...Title: Full Stack Developer Location: London, UK Duration : 3 – 6 Months extendable...  ...back-end languages such as Java, Python, Ruby, or .NET. • Familiarity with database technology...  ...python's Django, Node.js, or Ruby on Rails. • Knowledge of JavaScript frameworks like... 
    Ruby
    Rail
    Contract work
    Hybrid work
    3 days/week

    N Consulting Ltd

    Bloomsbury, Greater London
    more than 2 months ago

  • Software Engineer

    £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 work
    Work at office
    Immediate start
    Flexible hours
    2 days/week
    1 day/week

    Runa

    London
    more than 2 months ago

  • Senior Solutions Engineer - EMEA

    £63k - £84k per annumEstimated
     ...the pre-sales, solution design, and implementation processes Develop proof of concept applications built on top of Airwallex, present...  ...Understand at least one of the major programming languages (PHP, Ruby, Python, JavaScript, Java, etc.) ~ Experience integrating RESTful... 
    Ruby
    Senior
    Local area
    Worldwide

    Airwallex

    London
    more than 2 months ago

  • Mid-level Backend Engineer

    £61k - £78k per annumEstimated
     ...squad goals 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
    Permanent employment
    Full time
    Work at office
    Remote work
    Work from home
    Flexible hours

    Pion

    London
    2 days ago

  • Platform- Software Engineer

    £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
    Work at office
    Remote work
    Flexible hours

    Zipline

    London
    16 days ago