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Juan Diego García Quiroga, Software Developer in Barcelona, Spain
Juan Diego García Quiroga

Software Developer in Barcelona, Spain

Member since February 23, 2016
Juan has over six years of experience as a front-end developer. He's worked with large and small development teams and also as a freelancer. He strives to keep up with new frameworks, tools, and standards and to always write clean, maintainable, and reusable code. He is very communicative and likes to give and receive feedback, as he believes this is the best way to grow as a person and as a professional.
Juan is now available for hire



  • CSS, 6 years
  • jQuery, 5 years
  • JavaScript, 5 years
  • Redux, 2 years
  • React, 2 years
  • Webpack, 2 years
  • ECMAScript (ES6), 2 years
  • Vue.js, 1 year
Barcelona, Spain



Preferred Environment

Visual Studio Code, Google Chrome, Git, iTerm

The most amazing...

...project I've worked on was a disaster relief app for a financial institution where users could ask for and give financial support for natural disaster victims.


  • Front-end Developer

    2016 - 2019
    • Built React applications for digital assets trading, asset digitization, system administration, and system failover monitoring.
    • Built prototypes for proof-of-concept applications.
    • Handled a variety of maintenance work on the company legacy apps.
    Technologies: React.js, ES6
  • Front-end Developer

    2016 - 2016
    • Developed an administration dashboard for a sensor device. As it had to be embedded in the device, it had to be <100kb in size.
    • Utilized Vue.js and Chartist.js for data charts.
    Technologies: JavaScript, Vue.js, Chartist.js, Ramda
  • Lead Front-end Developer

    2014 - 2016
    ClinicPoint Healthcare, S.L.
    • Implemented the rebranding of the company's website and backoffice.
    • Transitioned the entire front-end from ASP.NET to JSP.
    • Implemented geolocation, multi-stepped checkout processes, and fully responsive layout.
    • Integrated various tracking and analytics scripts to Google Tag Manager.
    Technologies: JavaScript, AngularJS, React, HTML, CSS, Sass, Google Tag Manager, MongoDB, Java
  • Ssr Web UI Developer

    2013 - 2014
    Globant Srl
    • Worked with a big development team under the Agile methodology, developing two corporate web apps for a big financial institution.
    • Integrated continuous deployment with Jenkins.
    • Implemented the revealing module pattern and AMD API for loading these.
    • Made heavy use of the Google Maps API and HTML 5 Geolocation API for a disaster relief web app.
    Technologies: JavaScript, AngularJS, Knockout.js, jQuery, Underscore.js, RequireJS, Jasmine
  • Front-end Developer

    2011 - 2014
    • Developed and hosted corporate static responsive websites for different clients.
    • Developed responsive WordPress templates from scratch for clients and their brands.
    • Implemented tracking and analytics scripts using Google Tag Manager.
    Technologies: JavaScript, React.js, HTML, CSS, Sass, Google Tag Manager, PHP
  • Front-end Developer

    2012 - 2013
    • Coded, tested, and deployed promotional game responsive websites.
    • Coded and tested responsive marketing newsletters from delivered Photoshop designs.
    • Co-created a code style guide for the marketing team.
    Technologies: JavaScript, jQuery, HTML, CSS, PHP, MySQL


  • ClinicPoint (Development)

    eCommerce site that sells medical treatments at preferred rates in Spain.

  • Pomodoro Clock (Development)

    A simple Pomodoro clock built as an exercise.

  • Aerobaires (Development)

    Designed and built this WordPress template for a private jet company.

  • Chuck Norris Quotes (Development)

    A simple website that gets Chuck Norris quotes from The Internet of Chuck Norris Database API.


  • Languages

    HTML, Sass, ECMAScript (ES6), JavaScript, CSS, PHP
  • Frameworks

    Bootstrap, Redux, JavaServer Pages (JSP), JSON Web Tokens (JWT), Jasmine, Express.js, Ember.js, AngularJS, Knockout.js, Koa, ZURB Foundation
  • Libraries/APIs

    React, jQuery, Underscore.js, Lodash, JSTL, Google Maps, Vue.js, Ramda, Node.js, Handlebars, Moment.js
  • Tools

    Webpack, Babel, PostCSS, Yeoman, Google Analytics, Gulp.js, Jekyll, Mocha, Jira, Adobe Photoshop, Subversion (SVN), Git, Grunt
  • Paradigms

    REST, Scrum, Agile Software Development
  • Platforms

  • Storage

    MySQL, MongoDB
  • Other

    Geolocation, Google Tag Manager


  • Technical degree in Web Development
    2011 - 2013
    Educacion IT - Buenos Aires, Argentina
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