Frontend Javascript Developer - Chelsea

Nanotek Ltd.
South West London
From £40,000 to £45,000 per annum
09 Feb 2017
09 Mar 2017
Contract Type
Full Time

Key Responsibilities

You will help rewrite an existing code base of a large SPA and move it to ReactJS

You will develop new features and improve existing functionality

You will research and suggest ways to improve the development and delivery process

You will deliver product features on a frequent and timely basis, with a focus on code quality

You will contribute to team dynamic of rapid delivery

Who you are

You can write pure, high quality, testable JavaScript code

You know the idiosyncrasies of JavaScript and its strengths and weaknesses

You know and appreciate its asynchronous, single-threaded nature

You understand and can apply different design patterns

You understand the strength of abstraction, modularity, DRY, and the difference between cohesion and coupling

You know the problems SPA frameworks are trying to solve and have an opinion of whether they succeed

You are concerned about performance and memory, and can do runtime and space complexity analysis

You know the Document Object Model, how it relates to UI and how to use it along with


You are familiar with JS module systems, build tools and testing frameworks.

You have worked with Git

You are happy to work in a highly agile environment using XP principles

You understand the benefits of Continuous Delivery


•Pension Salary Sacrifice Scheme

•Private Medical Insurance

•Cycle to Work Scheme

•Discounts at selected local Restaurants, Shops, Hair & Beauty, Sports & Fitness

•On-site free Gym, Pilates & Yoga classes

•Weekly discount on-site massage therapist

•Monthly Happy hours