Ruby / JavaScript Web Developer - Rails Fintech 50

Quant Capital
London

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 of the common problems for the retail investor and in the current climate this is a unique product. The company structure is very flat and they have grown to 30 people in almost 6 months. As their product is web based this position is key to growth and stability.

The position is for a Ruby Web Application Developer to build new and maintain existing Rails applications communicating with a Java API. The developer will be working within an Agile team to design and deliver high quality applications.

The Ruby / JavaScript Web Developer will also be responsible for:

  • To design and develop new applications working in collaboration with existing team members
  • To maintain and enhance the existing applications
  • To design and help implement a REST api
  • To ensure that all development has sufficient test coverage to maintain quality

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.

The stack is Ruby, Maven, Spring, Data Nucleus on Tomcat.

Ruby / JavaScript Web Developers Must have:

  • Educated to degree level or equivalent
  • Experience designing and building Ruby-on-Rails application in a commercial environment
  • Ruby
  • Javascript
  • Ideally Angular or Node.js
  • HTML
  • CSS
  • Rails, jQuery,
  • Version control using git
  • 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 London

Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript

Posted 2025-10-30

Recommended Jobs

Annual Leave Cover- Specialty Dr

Athona Group
London

We have an exciting opportunity for a Specialty dr to work with a Private Hospital in London. This full-time locum position is based in an inpatient setting, with proposed working hours of Monday-Fri…

View Details
Posted 2025-06-11

Associate Price Data Analyst

Argus Media
London

Argus is where smart people belong and where they can grow. We answer the challenge of illuminating markets and shaping new futures. What we’re looking for We are seeking a proactive, detail-or…

View Details
Posted 2025-10-30

Deputy Head Teacher

Witherslack Group
City of London, Greater London

£77,691 - £88,496 + Excellent benefits Please note: Informal visits to see the school and meet the headteacher are encouraged before applying for the position. Those Huge Small Victories Our Deputy…

View Details
Posted 2025-10-18

Receptionist

Tay Associates
London

Head Receptionist Services office space Temp to Perm We are seeking a professional Receptionistto be the first point of contact at our prestige, busy, high end office rental client in the West End.…

View Details
Posted 2025-10-21

Commercial Insurance Account Handler

London

Commercial Insurance Account Handler –  Amersham  Base Salary 40 - 50k DOE Neg, Private Medical & Flex Benefits Our client is a leading National Broker who due to continued Growth are now look…

View Details
Posted 2025-10-21

Global HVDC Verification & Validation Manager

Stratford, Greater London

As a Global HVDC Verification and Validation Manager, you will be responsible for managing a small team of product specialists that will be working across the Engineering Delivery function, NPI and P…

View Details
Posted 2025-10-27

Assistant Surveyor - 2026 Building Surveying Graduate Programme - London, United Kingdom

Newmark
London

Assistant Surveyor - 2026 Building Surveying Graduate Programme - London, United Kingdom   JOB DESCRIPTION About The Team Our Building consultancy team assist in all aspects of a building proj…

View Details
Posted 2025-10-24

Band5/6/7: Locum Paediatric Mainstream Speech and Language Therapist - Croydon

Pulse
London

Job Title: Lo cum Paediatric Mainstream Speech and Language Therapist Banding : 5/6/7 Location : Croydon Start : ASAP Duration : 3months Rate :  £18–£34 Working hours: Monday – Frid a…

View Details
Posted 2025-07-31

Nanny-Housekeeper, part-time role, Job ID J1DF18

Little Ones UK Ltd
Fulham, Greater London

A lovely family in Parsons Green, Fulham, is seeking a reliable and trustworthy housekeeper to help maintain their home while caring for their adorable baby. Someone who speaks German or Greek would …

View Details
Posted 2025-09-21