Ruby Developer – HTML5, Rails Javascript, TDD
Job in
London, Greater London, W1B, England, UK
Listed on 2026-09-03
Listing for:
Quant Capital
Full Time
position Listed on 2026-09-03
Job specializations:
-
Software Development
Ruby on Rails, Full Stack Developer, Software Engineer, Backend Developer
Job Description & How to Apply Below
Our client is in this year’s fintech
50 and well known to disrupt the global payments and Foreign exchange markets.
The position is for a hands mid level or senior Ruby Developer to build new and maintain existing Rails applications communicating with a Java API. The current team has 5 bleeding edge ruby and frontend developers who need some help to keep them from evangelising the world off. The Ruby Developer will be working within an Agile (ish looking to be better) team to design and deliver high quality bleeding edge applications.
The Ruby Developer will also be responsible for:
Designing and developing new applications working in collaboration with existing team members
Play a major part in architecting the platform
Some technology strategy
To design and help implement a REST apiHelp build a brand new web platform in Ruby Some Code reviews
The project will be stabilising the development of their web based platform which is built on Java and AWS EC2 and Ruby. This project will involve getting to know the platform and then adding greenfield functionality as well as brining the platform together. It has been rapidly developed so there are some areas that need serious work and maintenance as well as complete redo’s.The
stack is Ruby on Linux with some Angular.
JS and Node.
JS in parts.
Ruby Developers Must have:
Educated to degree level or equivalent5 years commercial development experience ideally purely in Ruby Experience designing and building Rails application could be at homeRubyJavascriptHTML5
CSS3
Working knowledge of Linux
Experience with mobile applications would be beneficial
Currently Hadoop is used but not required
The environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere is calm and relaxed with an open dress code. This is a role for techies, those who are motivated by the sharp end of technology and the possibility of making serious money doing something you are passionate about.
My client is based in Central London Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Java script Lead Ruby Developer
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