Position: Front End Developer (Barcelona)

We're expanding our team in Spain - come and join us! 


Position: Front End Developer (Barcelona)

  • Location : Barcelona
  • Duration : indefinite, permanent
  • Experience : 3+years as programmer of which 2+ years javascript/React, typescript.

Job Description

We are looking for a great JavaScript developer who is proficient with React.js. Your primary focus will be on developing user interface components and implementing them following well-known React.js workflows (such as Flux or Redux). You will ensure that these components and the overall application are robust and easy to maintain. You will coordinate with the rest of the team working on different layers of the infrastructure. Therefore, a commitment to collaborative problem solving, sophisticated design, and quality product is important.


  • Reviewing interface designs and application requirements;
  • Contribute to the design of wireframes, design trade-offs, etc.
  • Translating designs and wireframes into high quality code.
  • Developing new user-facing features using React.js.
  • Building reusable components and front-end libraries for future use.
  • Optimizing components for maximum performance across a vast array of web-capable devices and browsers.


  • Strong proficiency in JavaScript, including DOM manipulation and the JavaScript object model and single page applications.
  • Thorough understanding of React.js and its core principles.
  • Experience with NodeJS.
  • Experience with popular React.js workflows (such as Flux or Redux).
  • Familiarity with newer specifications of EcmaScript.
  • Experience with data structure libraries (e.g., Immutable.js).
  • Knowledge of isomorphic React is a plus.
  • Familiarity with RESTful APIs.
  • Knowledge of modern authorization mechanisms, such as JSON Web Token.
  • Familiarity with modern front-end build pipelines and tools.
  • Experience with common front-end development tools such as Babel, Webpack, NPM, yarn, etc.
  • A knack for benchmarking and optimization.
  • Familiarity with code versioning git tool.
  • Familiarity with web sockets, socket.io, jQuery
  • Basic knowledge of SQL (PostgreSQL).
  • Computer Science or equivalent degree.
  • Fluent in English; a second or third Language a plus.

What we offer

  • Startup environment, but part of a great and big group.
  • Mixed remote/on-site.
  • Time and budget for training.
  • Competitive salary

Apply Now

If you feel you have the right skills, experience and can-do attitude to fulfil this role please complete the form below. No agencies please!

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