JavaScript Developer OOP Messaging

Client Server Ltd.
£80k to £100k + bonus + benefits
20 Apr 2017
20 May 2017
Contract Type
Full Time

JavaScript Developer London to £100k

JavaScript Developer / Software Engineer (Vanilla JavaScript Node Scalable Distributed Systems). Global finance technology giant is seeking a passionate JavaScript technologist. Joining an Agile Scrum development team you will design and develop a complex real-time messaging system that deals with circa 100 million+ messages per day, connecting to a multi-threaded C++ backend.

You’ll be working on the world’s largest JavaScript codebase with a strong emphasis on scalability, maintainability and performance. There’s a range of technically challenging and complex problems to solve with no limit as to what is possible. You’ll be working in a collaborative team environment, encouraged to innovate and try new things.

City based offices with all the latest kit and a range of onsite facilities.


  • Experience of developing large scale JavaScript applications
  • Thorough understanding of Computer Science fundamentals such as OOP, Data Structures, Design Patterns
  • Knowledge of Node.js
  • Good understanding of desktop applications
  • Advanced analysis and problem solving skills with meticulous attention to detail
  • Collaborative team member with great interpersonal skills
  • Desirable: C/ C++, STL, multi-threading

As a JavaScript Developer you can expect to earn a highly competitive salary (to £100k, can flex on this for the right candidate) plus bonus and a comprehensive flexible benefits package.

Send your CV or call 020 7090 2571 for a confidential discussion about this JavaScript Developer opportunity.