Raoni Boaventura, Developer in São Paulo - State of São Paulo, Brazil

Raoni Boaventura

JavaScript Developer

Location
São Paulo - State of São Paulo, Brazil
Toptal Member Since
March 9, 2012

Raoni is an experienced software developer and who has contributed to a wealth of projects using Ruby on Rails, JavaScript, and PHP on top of many other programming languages and frameworks. He is an excellent problem solver, and a great communicator as both a team member and a team lead.

Raoni is available for hire
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Portfolio

Keen Systems (via Toptal)
Facebook API, WordPress, Backbone.js, Ruby, PHP, Scala, JavaScript
Toptal Platform
JavaScript, jQuery, Sass, Compass, Ruby on Rails (RoR)
Bahia’s Collective Health Inst.
Ruby, WordPress, Joomla, jQuery, MySQL, JavaScript, PHP

Location

São Paulo - State of São Paulo, Brazil

Availability

Part-time

Preferred Environment

Git, MacOS, Linux

The most amazing...

...thing I've done was implementing an agent based model in C++ to simulate airborne diseases spreading patterns in real population data.

Work Experience

2012 - 2014

Front-end Engineer

Keen Systems (via Toptal)
  • Worked as Front-end engineer for multiple projects and developed elaborate GUI tools for the products of the Keen System family.
  • Worked extensively with JavaScript, HTML5/CSS3, and PHP, but also some Scala, Facebook/Twitter APIs, and Backbone to accomplish complex tasks.
  • Produced keenprint.com, keenfiles.com, and rethinkprint.biz.
Technologies: Facebook API, WordPress, Backbone.js, Ruby, PHP, Scala, JavaScript
2011 - 2011

Front-end Engineer, Ruby Developer

Toptal Platform
  • Worked on the Toptal.com platform performing Ruby on Rails development. Utilized Compass, SASS, jQuery, Agile development, continuous deployment, and test-driven development.
  • Focused on improving UI/UX design.
  • Implemented complicated JavaScript functionality using jQuery to simplify use cases such as advanced searching, payment processing, profile editing, and role permissioning.
  • Worked with a multinational, distributed team.
Technologies: JavaScript, jQuery, Sass, Compass, Ruby on Rails (RoR)
2009 - 2010

Web Developer, Ruby Developer

Bahia’s Collective Health Inst.
  • Programmed in PHP and JavaScript using with MySQL, jQuery, and Joomla!
  • Developed the “Dengue na Web” digital health surveillance and case report system.
  • Performed Ruby development for the Graphtube data miner project.
  • Produced denguenaweb.org and inct-gp.org.
Technologies: Ruby, WordPress, Joomla, jQuery, MySQL, JavaScript, PHP
2007 - 2008

Web Developer and Designer

Setor Web - Fábrica de Sites
  • Programmed in PHP and JavaScript with MySQL, PostgreSQL, jQuery, Ajax, HTML, and CSS.
  • Created and coded layouts using Abode Photoshop and Illustrator.
  • Produced iguatemisalvador.com.br, jaimefingergut.com.br, and frediedidier.com.br.
Technologies: CSS, HTML, Ajax, jQuery, PostgreSQL, MySQL, JavaScript, PHP

Skills

Languages

HTML5, CSS3, JavaScript, Ruby, Sass, Less, CoffeeScript, PHP, C++, HTML, CSS, Scala

Frameworks

Bootstrap, Ruby on Rails (RoR), AngularJS, Compass

Libraries/APIs

Backbone.js, Facebook API, jQuery, jQuery UI, Vue

Tools

Adobe Photoshop, Git

Paradigms

Test-driven Development (TDD), Agile Software Development, Responsive Web Design (RWD)

Platforms

Android, MacOS, Linux, Joomla, WordPress

Storage

MySQL, PostgreSQL, MongoDB

Other

User Interface (UI), Ajax

Education

2006 - 2010

Bachelor’s Degree in Computer Science

Universidade Federal da Bahia - Brazil