JavaScript Developer

Premier IT
16 Apr 2017
16 May 2017
Contract Type
Full Time

Job Description - JavaScript Developer.

Leicester City Centre


We are looking for a skilled web developer (JavaScript, Node, Websockets, REST API development etc.) to support the development of existing and new systems for our (automotive) client. The developer will be responsible for managing the interchange of data between the server and the user mobile applications.

The developer's primary focus will be the development of server-side logic, definition and maintenance of the central database, and ensuring high performance and responsiveness to requests from the front-end.

The candidate will also be responsible for providing end-points which allow for the integration of the front-end elements built by our mobile developers. Therefore, a basic understanding of mobile/server integration and front-end technologies will be required.


  • Creation of end-points to allow for Integration of mobile elements with server side logic.
  • Writing reusable, testable, efficient code.
  • Design and implementation of low-latency, high-availability, and performant applications.
  • Integration of databases and other data storage solutions.

Skills and experience.


  • Strong proficiency with JavaScript.
  • Knowledge and experience of Node.js and frameworks available for it.
  • Understanding of the nature of asynchronous programming.
  • Knowledge, experience and good practise using file repositories/versioning systems such as Git.
  • Understanding of build tools like Grunt and Gulp.


  • Experience using libraries such as Express, and Sequelize.
  • Good understanding of server-side templating languages.
  • Basic understanding of mobile and front-end technologies, such as iOS, Android, Bootstrap HTML5, and CSS.
  • Understanding differences between multiple delivery platforms, such as mobile vs. desktop, and optimizing output to match the specific platform.
  • Understanding of accessibility and security compliance.
  • User authentication and authorisation between multiple systems, servers, and environments.
  • Integration of multiple data sources and databases into one system.
  • Understanding fundamental design principles behind a scalable application.
  • Experience with Digital Ocean and/or Amazon Web Services for deployment of applications.


A Bachelor's degree or higher in a relevant subject (Computing or similar) will be a distinct advantage.

if you're interested or know anyone who is please respond in the first instance with your CV and code samples/Git profile.

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