A global digital research & strategy agency working with some of the worlds biggest brands is looking for an experienced Senior Javascript Developer.

Only strong Javascript experts need apply.

The front-end developer will be responsible for creating application interfaces, interactive data visualisations, design patterns and interactive prototypes.   They will bring a creatively minded and aesthetically motivated approach to complement the accomplished back-end development team.  

Requirements:

- Advanced JavaScript development skills  

- Expert proficiency in Javascript, D3.js, SVG

- Experience with JQuery, FusionCharts and other Javascript libraries

- HTML 5, CSS, SASS, LESS

- Proficient with web services/APIs (RESTful services), including the ability to interact with JSON

- Jenkins, grunt, GIT - Good understanding of Linux platform

- Comfortable working with rapidly iterating requirements and daily deployments

- Using test automation framework, code quality tools and performance analysis tools    
 
- Experience with Node.js/angular.js/backbone.js a big plus

- Nice to have understanding of Python or PHP    
 
- VCS and other general development tools/methods is expected.

- Proven experience with rapid, iterative low and high-fidelity prototyping.

- Good communication, analytical skill set and experience of the full project life cycle.

- Assisting in technical documentation, design, development and testing. 

Regular responsibilities will include:
Lead front-end developer status on the user interface development, usability enhancement, extension, refactoring and maintenance of our unique toolset, as well as varied client-project initiatives.

New product development, assessment, validation and development of data visualisation technologies.  The ability to invent, where opportunities are identified. High performance reporting dashboard design / development. Prototyping and design pattern development.

Although this is a development role rather than a design role, you will have an innate feel for exquisite interaction and interface design, coupled with comprehensive knowledge of front-end web development technologies and an insatiable curiosity.

You will be able to demonstrate considerable experience of developing and delivering beautiful interactive web applications and demonstrate the following skills and experiences.

If you're a JavaScript Developer keen to work in this highly successful team then apply here.