Javascript Developer

Lokalizacja małopolskie
Rodzaj umowy Pełen etat
Opublikowane 3 dni temu
Nr Ref. 6-10-44226

Treść oferty

Our Client is largest independent energy supplier which is seeking an experienced client-side Javascript Developer to join our forward thinking agile team.

You will work to help customers to gain even more insight into their energy consumption by developing new and innovative visual experiences.

Location: Cracow

The project duties include:

  • Developing innovative mobile first visual experiences to help customers better understand their energy usage and offering new ways to save on their energy spend
  • Consuming rich data sources/models from our REST service layer
  • Visualizing complex analytics data in the form of simple to understand infographics
  • Helping build a personalized customer experience by offering proactive customer notifications

Job Duties:
  • Deliver high quality, efficient, defect free code following the basic principles of test-driven development
  • Take a very involved role in the various agile activities, including leading planning and estimating sessions and reporting progress to their assigned project lead
  • Lead design and code reviews and be accountable for the actions taken from the sessions and seeing them through to implementation as agreed


Essential skills/ experience:
  • Proven experience in delivering web experiences
  • HTML5 and associated API's
  • SASS and CSS3 Pre-Processing
  • Responsive mobile first Web Design as an approach

Javascript frameworks (ONE OR MORE)
  • JQuery
  • Modernzr
  • D3
  • High charts

Desirable skills/ expertise:
  • React (or other front-end MVC frameworks)
  • ES6 and related ES5 compliers i.e. Babel
  • commonJS
  • Webpack, browserify (or any front end packaging frameworks)
  • Grunt, Gulp
  • Node JS
  • JavaScript unit testing
  • Automated testing frameworks
  • Adobe Photoshop for extracting and modifying assets as required
  • PHP applications and PHP Frameworks (Yii, Zend, Symfony) would also be an advantage

Teams are based in both London office and Warwick Office, so there will be travel between the two offices as required.


  • Development career, development opportunities
  • Competitive salary
  • 25 days holiday (plus Bank Holidays), pension, option to purchase childcare vouchers, and become eligible for our staff energy tariff along with other great ad-hoc offers
  • Work in an international environment with diversity
  • Stable employment
  • Company events and many more
  • Attractive and modern workplace close to the center

Recruitment Agency no. 812.

Other notes

To apply for this offer, please follow the "Apply now" button. The salary rates presented here are monthly gross and are based on Grafton Recruitment's research into salary trends. The final salary offered upon hiring will depend on how closely the candidate meets the requirements set out in the job offer. Job offers by Grafton Recruitment are not commercial offers within the meaning of the Polish Civil Code(Articles 66 and 71 CC). We kindly inform you, that we will process all applications with full discretion and contact selected candidates. We will register your data in our database. We don't send back the documents sent to us. Grafton Recruitment Sp.z o.o. is registered on position 812 in the National Recruitment Agencies Register.

For more related job opportunities visit www.grafton.pl/en/jobs?disciplines=it-komunikacja

IT and Telecommunications | Software | Specialist | Programmer / developer | Engineer | JavaScript | Java | CSS | HTML | Windows | Agile | Developer