david.silveira
"...Why don't you love me, Jenny?..."

About me

Hello, as you (surely) already know my name is David (although my first name is Jorge). I am programmer/father of two girls/husband & Crossfit fan. This page aims to let you know about what I do, and tell you a little bit about my experience and my professional services. BTW, I am not the former KoRn drummer

My github My linkedIn

Also you will find some personal notes about a wide range of topics related to lifestyle, opinions, etcetera etcetera.

My LastFM My Spotify Strava profile

Skills

Ruby Ruby on rails Sinatra RSpec Minitest Capybara Cucumber

PHP Symfony 1.x Doctrine Backbone.js jQuery Codeigniter MySQL Postgresql Apache Nginx Chef Google Protocol Buffers

Linux SCRUM TDD

Personal projects

Picturama Gem Ruby

Resize images in a folder recursively. View in rubygems

Draw objects Backbone

Play with backbone.js. Draw squares in the screen View in github

Try online

jquery search jquery plug-in

Easy and simple text search in HTML with jquery. View in github

Try online

Picturama UI Ruby Sinatra

UI for albums created with Picturama gem. View in github

Try online

Experience

Aug 2015 / Present time

ITWarp (Contractor)

  • Role: Ruby on Rails developer
  • Technologies: Ruby, Rails 4, Capybara, RSpec, Redis, PostgreSQL, jQuery, Vagrant.
  • Tasks: Ruby and RoR development for a fulltime/permanent position in one of his clients.

July 2015 / Sept 2015

Startups Threads (Part time / Contractor)

  • Role: Ruby on Rails developer
  • Technologies: Ruby, Rails 4, Grape, Capybara, RSpec, Redis, Sidekiq, PostgreSQL, jQuery.
  • Tasks: Ruby on Rails development. New features development. Code refactor and stabilization.

Oct 2012 / Aug 2015

Velocity Partners

  • Role: Fulltime Sr. Ruby developer
  • Technologies: Ruby, Rails 4, Rails 3, Grape, Minitest, Cucumber, Capybara, RSpec, Redis, Resque, Sidekiq, PostgreSQL, MySQL, Chef. Jenkins. jQuery.
  • Tasks: Ruby on Rails development (API & Frontend applications) for several clients. Technical interview for applicants.

Oct 2014 / Jun 2015

Credible labs (Contractor)

  • Role: Ruby engineer
  • Technologies: Ruby, Rails 4, Cucumber, Capybara, RSpec, Redis, Resque, MySQL. Backbone.js, LESS.
  • Tasks: Product API development. Architecture design, and refactor of large portions of code. Third party service integration (such as Mailchimp, LinkedIn profile connections, etc etc)

Jul 2012 / Oct 2012

Globant

  • Role: Fullstack developer
  • Technologies: HTML5, CSS3, Backbone.js, jQuery. PHP, Codeigniter, PHPUnit. Jenkins.
  • Tasks: Frontend websites development. Internal project written in PHP process improvement.

Dec 2009 / Jul 2012

Teracode

  • Role: Team Leader
  • Technologies: PHP, PHPUnit, Codeigniter, Symfony 1.4, Doctrine 1.2, MySQL. Jenkins. jQuery.
  • Tasks: Team coordination tasks. Client deliverable definitions. Sprint planning. Architecture definition and model design.

Apr 2008 / Dec 2009

Newlink Group Argentina

  • Role: Sr. Developer
  • Technologies: PHP, Codeigniter, Symfony 1.4, Doctrine 1.2, MySQL. jQuery, ExtJS.
  • Tasks: Client deliverable definitions. Product development for several clients of this company.

Oct 2005 / March 2008

Newlink Corp (Contractor)

  • Role: Freelance developer
  • Technologies: PHP, Codeigniter, MySQL. jQuery, ExtJS.
  • Tasks: Product development for several clients of this company.

Jul 2003 / Oct 2005

Real Estates Network (Contractor)

  • Role: Freelance developer
  • Technologies: PHP, MySQL. Prototype.
  • Tasks: Properties search engine written in PHP + MySQL.