Senior Front End Developer


London, England

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£70000 - £750000 per annum

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Matthew Pearce

Senior Front End Developer, Lead Frontend Developer, London

Im on the look out for a number of Senior Front-end Developer to join my clients team in London dedicated to delivering high quality, cutting edge projects.

You will be responsible for site building, development and maintenance, and for producing well-documented, beautifully crafted and scalable solutions.

Main responsibilities

  • Work closely with designers and developers in order to produce, modify and maintain high quality digital products of varying sizes and budgets. You will work across a range of clients in the commercial and non-profit sectors.
  • Work in partnership with the design team to develop ideas and integrate designs seamlessly into chosen technologies.
  • Accurately cost Front End effort on projects and inform delivery timing plans.
  • Work collaboratively with the technology and UX teams to develop agency standards.
  • Contribute to conversations and documentation on best practice and production efficiency.
  • Train, inform and support other non-technical staff, particularly designers.
  • Maintain a high awareness of industry issues and trends, particularly as regards to accessibility, usability and emerging technologies.
  • Collaborate with other employees to refine or develop approaches to common production issue.

Essential Skills and knowledge

  • Minimum 5 years of experience.
  • Excellent visual design to web skills.
  • Familiar with user centred design principles.
  • Experienced in building responsive digital interfaces.
  • Demonstrable evidence of working with HTML5 and CSS3 features.
  • Experience with pre and post processors such as Sass.
  • Experience of building medium to large-scale sites from the ground up.
  • Good organizational skills both in application structure and code.
  • Solid understanding of JavaScript with experience of JQuery and related frameworks.
  • Good understanding of debugging techniques and tools.
  • Experience with a range of CMSs: we use Umbraco, EPiServer and Wordpress.
  • Awareness of common web usability and accessibility issues.
  • Experience with GIT or similar version control system.
  • Awareness and experience with common validation tools.
  • Some experience with common APIs such as YouTube.

Desirable Skills and knowledge

  • A good understanding of at least one JavaScript module loader.
  • Use of development patterns in JavaScript, e.g. MVC, Pub-Sub, Name-spacing.
  • Website design experience.
  • Experience of working in both Windows and OS X environments.
  • Demonstrable experience with Canvas, SVG and HTML5 video.
  • Some experience with data visualisation libraries.

Senior Front End Developer, Lead Frontend Developer, London

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