Average salary: £77,916 /yearly

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  • £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
    16 days ago
  • £46k - £61k per annumEstimated
     ...users worldwide. Design and implement these features using mainly Ruby and C#. Write backend APIs and the connectivity layer to...  ...a great fit if you bring a few of the below with you: Ruby on Rails (to serve the API) PostgreSQL (to store the data) Azure (to power... 
    Ruby
    Rail
    Full-time
    Remote
    Worldwide

    Mews

    London
    25 days ago
  • £60k per annum

     ...something you are passionate about. My client is based in Central London but this is home based for the significant future. 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
  • £50k - £68k per annumEstimated
     ...About Us We are champions of rail, inspired to build a greener, more sustainable future of travel. Trainline enables millions of travellers...  ...Trainline You’ll be leading Supplime — a team of 11 .NET and Ruby engineers, and one of the driving forces behind one of Trainline’s... 
    Ruby
    Rail

    Trainline

    London
    20 days ago
  • £90k per annum

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

    Quant Capital

    London
    7 hours ago
  • $50k - $55k per annum

     ...rotation. What you bring: ~3+ years of professional experience with Ruby. ~ Experience integrating third-party services and RESTful APIs....  ..., an engineer who understands your challenges. Pure Ruby on Rails backend, no language sprawl, no over-engineering. High autonomy... 
    Ruby
    Rail
    Full-time
    Contract
    For contractors
    Immediate start
    Remote
    Worldwide
    Flexible hours

    Koinly

    London
    more than 2 months 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...  ...speed, reliability, and user experience across our Ruby (and Ruby on Rails)-powered architecture. We need an engineer who thinks in data... 
    Ruby
    Rail
    Full-time
    For contractors
    Immediate start
    Remote
    Flexible hours

    Koinly

    London
    a month ago
  • £60k per annum

     ...something you are passionate 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... 
    Ruby
    Rail
    Remote

    Quant Capital

    London
    more than 2 months ago
  • $100k - $115k per annum

     ...our Engineering team. The mission of this role is to strengthen our Ruby systems by simplifying complexity, improving performance, and...  ...What you bring: ~8+ years of backend experience with Ruby on Rails at scale, with at least 2 years as a senior engineer, influencing... 
    Ruby
    Rail
    Full-time
    Contract
    For contractors
    Immediate start
    Remote
    Flexible hours

    Koinly

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

     ...our Engineering team. The mission of this role is to strengthen our Ruby systems by simplifying complexity improving performance and...  ...What you bring: ~7 years of backend experience with Ruby on Rails at scale with at least 2 years as a senior engineer influencing cross... 
    Ruby
    Rail
    Full-time
    Contract
    For contractors
    Immediate start
    Remote
    Flexible hours

    Koinly

    London
    a month ago
  • £69k - £93k per annumEstimated
     ...you are passionate about. My client is based in Central London, this role is remote for the considerable future. Android 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
  • £70k per annum

     ...possibility of making serious money doing something you are passionate about. My client is based in Central London, Fully Remote 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
    8 hours 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 30 Million Users in under 2 years Their tech team is growing quickly to keep up with an ambitious feature roadmap. Were hiring experienced... 
    Ruby
    Rail
    Full-time
    Contract
    For contractors
    Remote
    Monday to Friday

    BrightCrew

    London
    more than 2 months 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
  • £49k - £67k per annumEstimated
     ...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 production... 
    Ruby
    Rail
    Full-time
    Remote
    Worldwide

    ASSA ABLOY

    London
    10 days 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
  • £75k per annum

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

    Quant Capital

    London
    7 hours 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
    more than 2 months ago
  • £70k - £95k per annumEstimated
     ...an enterprise environment. You are experienced developing in at least one of our supported languages: Go JS Python PHP NodeJS Ruby Rails iOS or Android. You are able to guide customers and teammates in implementation of DevOps Continuous Integration and Continuous Delivery... 
    Ruby
    Rail
    Long-term contract
    Full-time

    LaunchDarkly

    London
    a month ago
  • £58k - £79k per annumEstimated
     ...mission of the team within company Experience & Qualifications... Strong programming skills Ideally 5 years of experience with Ruby on Rails Experience working in Scrum or similar Other Requirements... A strong communication ability both in private and in public... 
    Ruby
    Rail
    Full-time
    On-site
    Remote

    Flight Centre Careers

    London
    a month ago
  • £58k - £78k per annumEstimated
     ...experience designing and developing distributed application architecture of moderate-to-high complexity. ~3+ years of experience in in Ruby On Rails and/or NodeJS (for Backend development) ~3+ years of experience in designing and developing scalable web applications using... 
    Ruby
    Rail
    Hybrid working
    On-site
    Work from home

    Fitch Group

    London
    a month ago
  • £60k - £80k per annumEstimated
     ...telemetry. Optimize database performance and scalability (primarily PostgreSQL). Collaborate with developers primarily using Ruby on Rails to embed DevOps best practices into the development lifecycle. Build, maintain, and optimize CI/CD pipelines to ensure scalable... 
    Ruby
    Rail
    Full-time
    On-site
    Remote
    Flexible hours

    Zipline

    London
    13 days ago
  • £51k - £68k per annumEstimated
     ...and align with Solirius Reply Values. The Role: As a Senior Ruby Developer, you will play a crucial role in developing and...  ...necessary Key Requirements: Experience in Ruby on Rails development. Strong experience with DevOps practices, including... 
    Ruby
    Rail
    Full-time
    Flexible hours

    Solirius Reply

    London
    a month ago
  • £38k - £51k per annumEstimated
     ...continuously make a business impact and grow our footprint. Experience We Are Looking For Stack Alignment: Preferred: Knowledge of Ruby on Rails and the broader Ruby ecosystem is a large plus. Alternatively, demonstrated proficiency in Python or similar languages, with a... 
    Ruby
    Rail
    Long-term contract
    Full-time
    Temporary
    Live-in
    Home office
    Flexible hours

    Sensor Tower

    London
    18 days ago
  • £40k - £54k per annumEstimated
     ...freedom to innovate while following DevOps best practices with full CI/CD containerization and automated testing. Our modern stack: Ruby on Rails REST/GraphQL React/TypeScript PostgreSQL Redis Azure Cloud Kubernetes Docker GitHub Actions ArgoCD Terraform DataDog - weve... 
    Ruby
    Rail
    Full-time
    On-site
    Worldwide

    Flight Centre Careers

    London
    a month ago
  • £57k - £78k per annumEstimated
     ...Software Engineer Runa is pioneering a first-of-its-kind payment rail capable of issuing, sending and accepting digital value at scale....  ...with any server side programming language like Python, Java, C#, Ruby, GoLang, JavaScript with the motivation to work with Python/Javascript... 
    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
  • £30k per annum

     ...About Us We are champions of rail, inspired to build a greener, more sustainable future of travel. Trainline enables millions of travellers...  ...as C# .NET, React, Typescript, Kotlin (Android), Swift (iOS), or Ruby. Check out our full tech stack here. Have working knowledge of... 
    Ruby
    Rail
    Summer work
    Internship
    Hybrid working
    On-site

    Trainline

    London
    2 days ago
  • £65k - £92.5k per annum

     ...for the web Have in depth experience with a backend language such as Elixir, Ruby, Python or Node.JS Have experience with a full stack web framework such as Phoenix, Ruby on Rails or Django Have experience with React style frameworks (such as Preact) and also... 
    Ruby
    Rail
    Full-time
    On-site
    Remote
    Flexible hours

    Breakroom

    London
    a month ago
  • £70k - £95k per annumEstimated
     ...tech stack but at times also means working across the product on our Rails app too. Work alongside our ML Scientists bring proof-of-...  ...Deep knowledge of a high-level programming language (for example Ruby Python Javascript etc.) but it doesnt need to be a language that we... 
    Ruby
    Rail
    Holiday work
    Full-time
    Hybrid working
    On-site
    Local area
    Immediate start
    Work from home
    Flexible hours
    3 days/week
    Weekday work

    Intercom

    London
    3 days ago
  • £20.5 per hour

     ...Daniel Owen are a recruitment company that specialise in placing people within the maintenance, construction, engineering & rail industries. We are currently working on behalf of a large Housing Association. They are currently looking for a Plasterer to carry out day... 
    Rail
    Temporary

    Daniel Owen Ltd

    London
    7 hours ago