Senior Front-end Developer in Barcelona


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Job Description

Who we are:

UserZoom is the All-in-One Platform to Rapidly Test Usability & Measure User Experience global leader. We develop a comprehensive SaaS solution to cost-effectively test, measure and improve Usability and User Experience, on both Web and Mobile platforms. Working with clients, such as Google, Paypal, Amazon, Cisco or IBM among others.


We are looking for a dynamic and highly analytical front-end developer who will join our team to help us develop the new data visualization UI for our real-time analytics application.

The requirements:

  • +3 year(s) experience working in Front-End Development.
  • Develop maintainable and scalable solutions.
  • Ability to translate mockups into seamless web pages with perfect visual and functional elements.
  • Easily adapt within a multidisciplinary team.
  • Ability to find solutions to the new challenges daily.


The ideal candidate should have the following qualities and skills:

  • Experience building web-based applications in React/Redux or another modern JavaScript framework
  • Experience with JavaScript bundlers like Webpack
  • Extensive experience with JavaScript ES6, HTML5, CSS3
  • Experience with GIT source control
  • Familiarity with microservices architecture and containerization tools like Docker
  • Experience in Agile methodologies is a plus
  • Proud of your code and ready to show it (GitHub, BitBucket, Stack Overflow, etc.)
  • High communication and teamwork skills


We offer:

  • Competitive salary
  • Career plan
  • Excellent benefits package
  • Opportunity to grow professionally in a challenging environment
  • International working environment

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