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Front End Javascript Engineer in Barcelona


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Job Description

Key Responsibilities

Qustodio is a fast growing internet safety startup based in the center of Barcelona. We are looking for a rock solid javascript engineer help build our next generation mobile experience. You’ll work with our UX, design and backend teams in order to bring innovation to life.

What you bring to the table

  • You're a JavaScript mad scientist, aspiring to create software that wows people
  • You're experienced with JS build systems and task runners, such as webpack, Gulp/Grunt, and more, and you aspire to be responsible for the entire lifecycle of the software you develop
  • You love ES6 and webpack, and don’t understand how you used to live your life without them
  • You've got mad skills with React, Flux/Redux
  • You're experienced with TDD, having practical experience with either Jasmine or Mocha
  • You're an open-source contributor, and the proud owner of an active GitHub account (send us the link, we'll be happy to check it out)
  • The thought of making complex things simple and building applications for millions of users worldwide excites you


  • Strong experience in agile workflow and all the tools that go with it
  • Great verbal and written communication skills in English
  • You come from a computer science background or similar
  • Experience working in the security space is plus


  • Competitive salary
  • Awesome work environment at a company with a huge vision

Are you the next engineer to join our team? Apply at


About Qustodio

  • Saa S

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