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André Gumieri

André Gumieri

São Paulo - State of São Paulo, Brazil
Member since March 24, 2016
André is a senior front-end web developer with 13 years of experience. During his career, he has worked with projects ranging from basic design all the way to large development efforts. As a professional, André is considered pixel-perfect when it comes to UI and has great knowledge architecting web projects.
André is now available for hire
  • PHP, 13 years
  • JavaScript, 11 years
  • jQuery, 11 years
  • HTML/CSS, 11 years
  • Front-end, 11 years
  • WordPress, 9 years
  • HTML5, 7 years
São Paulo - State of São Paulo, Brazil
Preferred Environment
Git, VSC, MacOS, Bash, Linux
The most amazing...
...project I've done was for Pepsico, a web app for the Gatorade Brand developed using HTMLl, CSS, JavaScript, Angular, and WordPress on the back-end.
  • Lead Front-end Developer
    2015 - 2016
    • Architected code.
    • Led the team.
    • Liaised with main clients.
    Technologies: HTML, CSS, JavaScript
  • Technology Manager
    2014 - 2015
    Elo Digital
    • Provided code quality assurance.
    • Architected code.
    • Managed projects.
    • Oversaw quality assurance.
    Technologies: PHP, WordPress, HTML, CSS, JavaScript, eCommerce
  • HTML Specialist
    2012 - 2014
    Editora Abril
    • Developed HTML advertisements for digital magazines.
    • Created a guide to help developers to create ads.
    • Studied animation performance on mobile devices.
    Technologies: HTML, JavaScript, CSS
  • Leader and Developer
    2011 - 2012
    Elo Digital
    • Developed websites using front-end technologies and WordPress.
    • Led the development team.
    Technologies: HTML, CSS, JavaScript, WordPress
  • Canopy's Website Refresh (via Toptal) (Development)

    A new website and blog for Canopy Tax, developed in WordPress. I was responsible for both the front-end and WordPress development.

  • Kirschner Brasil (Development)

    A simple eCommerce in WordPress using PayPal as payment method. I was responsible for the front-end structure and all WordPress development.

  • Gatorade Teens Latam Research Web App (Development)

    (user: demo, pass: demo)

    A custom-made web app to present research made in late 2015 to marketing professionals at PepsiCo, allowing them to explore the insights focused on the subject they want in a easy and fast way. The main objective is to encourage the information sharing between Latam teams through conversation inside the web app.

    The production URL is, but since it has sensitive data, I can not share a user ID or password there.

    I was responsible for all development, from the front-end using AngularJS to the back-end using WordPress, providing data with REST.

  • Attractive (Development)

    A lightweight, responsive, single-page website administrable with WordPress.

  • 55/Brands (Development)

    A REST WordPress back-end with a well architected front-end using AngularJS.

  • Vanhack Hackathon Challenge (Other amazing things)

    A Google Chrome extension I did at a hackathon challenge.

    The extension will look for words inside a Yelp restaurant page content to find recipes on YouTube that are related to that restaurant.

  • André is a mentor in the Toptal Global Mentor’s Program. This program is a partnership between Toptal and General Assembly to provide high quality mentorship for students from minority and low income backgrounds who are looking to begin their careers as professional software engineers. André shows commitment to diversity in tech by mentoring a General Assembly student every week for a year, covering everything from coding tips and tricks to advice on making it in the industry.
  • Languages
    JavaScript, HTML5, CSS, HTML, HTML/CSS, CSS3, PHP, Less, Sass
  • Libraries/APIs
    jQuery, Facebook API, Instagram API, Twitter API, Google Maps, YouTube API, Modernizr, Slack API, Google API, Google Apps
  • Tools
    Git, GitHub, Gulp.js, CloudFlare, Vagrant, HubSpot COS
  • Paradigms
    REST, DevOps
  • Platforms
    WordPress, WordPress Theme Design, Linux, LAMP, AWS EC2, Algolia, DigitalOcean, Heroku
  • Other
    Front-end, APIs, CSS3 Animation, PSD to WordPress, WordPress Plugins, Chrome Extensions, Slackbot
  • Frameworks
    WordPress Multisite, WebApp, Laravel 5
  • Storage
  • Associate's degree in Web Development
    2005 - 2007
    Brazilian Institute of Advanced Technology - São Paulo
  • Professional development course in Linux for Servers
    2003 - 2003
    Impacta - São Paulo
  • Technical High School degree in Computer technician
    2002 - 2002
    Objetivo - São Paulo
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