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Flag of Venezuela san mateo, Venezuela
Member since March, 2011
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Werner Echezuria

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I have experience as a Full Stack Ruby on Rails Developer. Using the best methods and practices to create high maintainability code. I use tools like Distributed Version Control System, Testing Framework, Continuous Integration Server, Remote Server Automation, Dependency Management and more. I'm always looking for opportunities to apply the resources that are better accepted by the programming community. I'm the creator of Amatista, a Web Framework built in Crystal, a recent created language very similar to Ruby, built in order to improve concurrency and parallel computing with security in mind.
$10 USD/hr
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PHP Developer

Sep 2014 - Jan 2016 (1 year)

Creates a Tax Management Software in Symfony PHP, following best practices as versión control software and testing frameworks.

Back End Ruby on Rails Developer

Sep 2014 - Jul 2015 (10 months)

Collaborate in a disciplinary team in maintain and build an Enterprise Publishing System (EPS) in Ruby on Rails, working remote from home, using modern tools like Project Management (Podio), daily Google Hangouts, version control and bug tracking software.

Ruby on Rails Developer

Feb 2014 - Aug 2014 (6 months)

Build a Government Tax Management Software in Ruby on Rails, in charge of all the back end development.

Ruby on Rails Developer

Oct 2013 - Dec 2013 (2 months)

Creation of a Patient History and Tuberculosis Control Software in Ruby on Rails, develop two applications, the first one control patient history, makes some reports about health conditions and pertinent private data, the second collects a detailed data about patients status from detecting the illness to complete patient recovery or death.

Web Developer

Apr 2012 - Jul 2013 (1 year)

Develop a costs simulation sofware on Ruby on Rails as back-end and ExtJS as a front-end.

Web Developer

Feb 2012 - Jul 2013 (1 year)

Develop a Material requirements planning (MRP) software on Ruby on Rails.

Ruby Developer

May 2011 - Nov 2011 (6 months)

Develop applications (or helped develop) in Ruby on Rails, ExtJS and Sencha Touch Frameworks. A store using Google Maps in Ruby on Rails and ExtJS. A consuming API ExtJS app (front-end). Location app (Google Maps API and ExtJS). Statistics Google ads app on Ruby on Rails and ExtJS.

IT Specialist

Oct 2009 - May 2011 (1 year)

Application Developer. Develop an ERP on CodeIgniter.


Feb 2009 - Jul 2009 (5 months)

Develop a Fuzzy Database Management System. Modified PostgreSQL to parse sqlf queries. Develop a plugin on C to transform sql to sqlf: fuzzyquery.

Developer Analyst II

Aug 2007 - Nov 2009 (2 years)

Web and Desktop Application Developer, Software Maintenance. An User Interface Report app on PHP to access a MySQL database. A Document Management System on Ruby on Rails.



1999 - 2002 (3 years)


  • US English Level 1


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