Average salary: £105,000 /yearly
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£75k - £100k per annum
...and embracing new tech. Languages : Ruby-on-Rails, Java, Python, C# VueJs, Typescript/... ...continuous improvement. Why Join? Be part of a fast-growing startup , backed by... ...West End Type of Contract Casual / Part Time Jobs Published at 05-11-2025 Full UK/EU...Part-timeRubyRailContractCasual workRemoteCentral London8 days ago- ...Vue.js). Strong back-end development skills: Experience with server-side languages and frameworks (Java and Node.js must, Python, Ruby on Rails). Familiarity with version control systems: Git. Experience with DevOps practices: CI/CD pipelines, containerization (Docker, Kubernetes...RubyRailTemporaryHybrid workingShift work
LA International Computer Consultants Ltd
London1 day ago - £42k - £55k per annumEstimated...high level of quality in everything that we release, working as part of a top performing international development team. If you have... ...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...RubyRail
AlphaSights
London26 days ago - £97k - £132k per annumEstimated...environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm... ...client is based in Central London CTO Growth Hacker Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRail
£60k per annum
...with the merchant, the greater the reward – i.e. rewards have a time dimension like accruing interest, but functions as a discount... .... Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRailWork from home- £108k - £147k per annumEstimated...Team Lead Ruby / Frontend Developer Quant Capital is urgently looking for a Lead Frontend... ...of Facebook or Google, relaxed open with time to think and make the right decisions. The... ...Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRail
- £56k - £76k per annumEstimated...Ruby Developer – HTML5, Rails Javascript, TDD Quant Capital is urgently looking for a Ruby Developer to... ...existing team members Play a major part in architecting the platform Some technology... ...Facebook or Google, relaxed open with time to think and make the right decisions....RubyRail
- £47k - £64k per annumEstimated...team. QA Engineer will be part of a development team working through... ...purposes The stack is Ruby, Maven, HTML5 with some Angular... ...or Google, relaxed open with time to think and make the right decisions... ...Assurance, Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST,...RubyRail
- £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... ...is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is...RubyRail
$80k - $90k per annum
...Koinly, we’re looking for a Senior Ruby Developer to help design,... ...experience across our Ruby (and Ruby on Rails)-powered architecture. We... ...$90K per year ~ Type : Full-time (contractor - B2B) ~ Perks:... ...design. Occasionally take part in on-call rotation (we have...RubyRailFull-timeFor contractorsImmediate startRemoteFlexible hours£65k per annum
...environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm... ...QA, Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRailHybrid workingOn-site1 day/week£90k per annum
...contributing member of a scrum team, taking part in demonstrations and retrospectives.... ...Facebook or Google, relaxed open with time to think and make the right decisions.... ....JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRailHybrid workingOn-site1 day/week$50k - $55k per annum
...Become part of the backbone of the crypto data flow At Koinly,... ...of professional experience with Ruby. ~ Experience integrating third... ...challenges. Pure Ruby on Rails backend, no language sprawl, no... ...per year ~ Contract Type: Full-time (Contractor - B2B) ~ Location:...RubyRailFull-timeContractFor contractorsImmediate startRemoteWorldwideFlexible hours$100k - $115k per annum
...mission of this role is to strengthen our Ruby systems by simplifying complexity, improving... ...100K-115k / year. ~ Contract type: Full-time (B2B contractor). ~ Perks: ~32 days of... ...+ years of backend experience with Ruby on Rails at scale, with at least 2 years as a senior...RubyRailFull-timeContractFor contractorsImmediate startRemoteFlexible hours£40k - £50k per annum
...passion for ethical hacking. Certifications such as BSCP or eWPTX are highly valued but not essential. Experience with Ruby and Ruby on Rails is a bonus. Fluency in English is required. Responsibilities: Perform proactive penetration testing across applications...RubyRailFull-timeHybrid workingOn-siteImmediate startRemoteFlexible hoursFynity
Oval, Greater London14 hours ago£70k per annum
...environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm... ...Remote Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRailRemote£70k per annum
...with the merchant, the greater the reward – i.e. rewards have a time dimension like accruing interest, but functions as a discount... ...Engineer, Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRailRemoteFlexible hours- £95k - £129k per annumEstimated...Java Ruby Python Developer Quant Capital is urgently looking for a Java / Scala / Ruby... ...Python Web Technologies specially Ruby on Rails, CoffeeScript, Backbone.js, HTML, SASS/CSS... ...of Facebook or Google, relaxed open with time to think and make the right decisions. The...RubyRail
- £65k - £87k per annumEstimated...on Deliveroo, leaving your mark as we scale; and finally, being part of something bigger, through the impact that we make together in... ...applications in any language, and an interest in learning (Go, Ruby/Rails, Python, Scala, or Rust) Familiarity and practical experience...RubyRailHybrid workingOn-siteLocal areaRelocation
Deliveroo
London3 days ago - £60k - £78k per annumEstimated...on Deliveroo, leaving your mark as we scale; and finally, being part of something bigger, through the impact that we make together in... ...applications in any language, and an interest in learning (Go, Ruby/Rails, Python, Scala, or Rust) Familiarity and practical experience...RubyRailHybrid workingLocal areaRelocation
Deliveroo
London27 days ago - £66k - £88k per annumEstimated...experience with applications written in C#, Ruby-on-Rails and Angular, so they can better interact... ...would at most other places in a short time! Requirements ~3+ years of experience... ...level of energy and enthusiasm, and be part of something growing Benefits...RubyRailHoliday workFull-timeOn-site
£45k - £50k per annum
...Junior Java Developer –Python, Ruby, Fintech50 London £45,000-50,000 + bonus... ...Some Web Technologies specially Ruby on Rails, CoffeeScript, Backbone.js, HTML, SASS/CSS... ...that of Facebook or Google, relaxed open with time to think and make the right decisions. The...RubyRail£75k per annum
...environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm... ...bulk. Java Engineer, Java Developer, React.JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript...RubyRailHybrid workingOn-siteRemote1 day/week- £43k - £57k per annumEstimated...as a trusted partner and subject matter expert in hiring across engineering disciplines ideally having worked with our tech-stack Ruby on Rails & React Native. We are looking to hire this role in Portugal, Spain or the UK as we are scaling our technical functions here. Experience...RubyRailRemote
Cleo
London16 days ago - ...Proficiency in scripting and programming languages such as Python, Ruby, C#, etc. In source code review or automation experience.... ...Secondary School Location Greater London Type of Contract Casual / Part Time Jobs Published at 09-10-2025 Full UK/EU driving license preferred...Part-timeRubyContractCasual workHybrid workingLondona month ago
- ...tender evaluation and contract award. Ensure adherence to Network Rail, HS2, or client-specific commercial procedures. Maintain... ...Secondary School Location London Type of Contract Casual / Part Time Jobs Published at 21-10-2025 Full UK/EU driving license preferred...Part-timeRailContractFor contractorsFor subcontractorCasual workLondon23 days ago
- ...• Strong experience with back-end languages such as Java, Python, Ruby, or .NET. • Familiarity with database technology such as MySQL,... ...server-side frameworks such as python's Django, Node.js, or Ruby on Rails. • Knowledge of JavaScript frameworks like Angular JS, React, or...RubyRailContractHybrid working3 days/week
- £60k - £80k per annumEstimated...primarily PostgreSQL). Collaborate with developers primarily using Ruby on Rails to embed DevOps best practices into the development lifecycle.... ...mindset. Excellence as a remote contributor, managing time and communication with intention, staying connected to the team,...RubyRailFull-timeOn-siteRemoteFlexible hours
- £58k - £78k per annumEstimated...technology is a proprietary suite of real-time indicators and predictive analytics... ...position, you will have the opportunity to be a part of an exceptionally talented, bright and... .... ~3+ years of experience in in Ruby On Rails and/or NodeJS (for Backend development)...RubyRailHybrid workingOn-siteWork from home
- £40k - £53k per annumEstimated...and professional manner at all times Obtain and share customer feedback... ..., database design, and the ruby language. Strong... ...Experience working with large scale rails applications Understanding of... ...glad you're considering being a part of it. We can't wait to meet...RubyRailFull-timeOn-siteRemoteFlexible hours
