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Job Overview

Frontend Developer - D3.js in West End, London, UK

  • Reference - FEd1
  • Permanent
  • £75,000 - £85,000 per annum

Frontend Developer - D3.js

Explore Group has a brand new requirement for a Frontend Developer to join a hugely exciting sports-tech startup, who's app connects to your smartwatch to provide you with some seriously performance-enhancing data. Primarily they are looking for someone with D3.js experience to make all this data as easy to read and use as possible.


  • Develop new user-facing features using React.js and Redux
  • Build highly engaging visual components using D3 and SVG
  • Build robust, reusable, and easy-to-maintain components
  • Translate designs and mockups into reusable, high-quality code
  • Optimize components for maximum performance
  • Ensure software is up-to-date with the latest technologies
  • Triage issues and enhancing core features for a rapidly-growing application


  • You are a well-organized self-starter with excellent communication skills
  • You have a thorough and demonstrable understanding of React.js and its core principles
  • You have high familiarity / experience D3 and other visual libraries
  • You have deep understanding in building PWA applications
  • You have broad experience and strong proficiency in JavaScript based technologies
  • You have the ability to translate business requirements into high-quality, high-performance code
  • You are comfortable working in a fast-paced environment and can adapt to changing requirements
  • You are familiar and up-to-date with common front-end dev tools (e.g. Babel, Webpack, NPM, Yarn, etc...)
  • You are familiar with RESTful APIs
  • You have experience with code versioning (Git) and CI/CD (Jenkins, Circle...)

Please apply or contact Liam Hall at Explore Group for more information.