Front and backend developer responsible to maintain and develop high traffic web sites. 

Responsible for the development of a media manager system in a distributed environment using micro services for media acquirement, processing, normalization, distribution and web crawling.



Senior PHP Developer

Development and maitenance of osCommerce template using SASS, Smarty and XTemplate layouts, osCommerce widgets, osCommerce plugins, PSR-2 coding standards.


Development of systems and and responsive websites with PHP, Zend Framework 2, Wordpress themes and plugins, SEO optimization, code and database optimization for high traffic websites.

Requirement analysis, interface design, C# programming, SQL Server administration, implementation and security tests on Document Management Systems and others.

Owner

PHP, C# .NET, W3C best practices and Web Development trainer. 

Trainer

Worked in several products in the e-gov field in Windows, Unix and IBM/Z platforms using PHP, Visual Basic, C#, Shell Script, C, and Java languages.

Lead a team during 5 years in a document processing system, responsible for delivering 100 thousand documents/day for 40 thousand lawyers via email. Responsible for daily problem solving within the system, help desk and sales areas.

Developed a Name Search System in Unix C, to search a name and possible variations in large documents.

Developed the Rio Grande do Sul State Atlas in ASP 2.0 with a SQL Server Database http://www.atlassocioeconomico.rs.gov.br 

Developed a Subscription System for the World Social Forum/2003, with a Multilanguage interface to manage 100 thousand subscriptions for the event.

Developed an algorithm to distribute the conferences and workshops of the World Social Forum/2003, on the available rooms with optimization for the audience size and the availability of each room. 
Led the Development of a Asset Management and Inventory System, a multi platform system developed in C#, PHP and C responsible to collect data with handheld devices and integrate with IBM Mainframe Systems.  

Development of a Government Budget Lookup System. A web system for people to lookup government's budget information. Was developed using ASP.NET, hierarchical queries, and main work of the system was to receive data from the Mainframe IBM and make it available to the public in a web site.
Led the Development of Hemocentro-RS, a PHP web site and C system integrated with the State Health Department. I was a system to stimulate blood donation for the State Blood Center with SMS messages.

Senior Developer

Chief Systems Analyst and Developer in the company management system.

In 8 years I experienced several different positions and departments. As the enterprise grew, I was in charge to develop new departments and implement custom systems to manage it from sales, personnel, engineering, production planning and others. The most challenging ones where: document the products with 3D designs in AutoCAD, develop a complex tool to calculate production costs and raw material quantity for evaporators and condensers, configure a Linux server with Slackware 4 to minimize the costs of email exchange and internet use over a dial up connection.

Systems Analyst

I've been working with PHP for the last 23 years on small, medium, and high-traffic web sites (1.5 million page views per day). I can offer a good amount of experience in back-end and front-end development with this language. I already worked on projects using Wordpress, osCommerce, Elgg, Zend Framework 2, Cake, and a few other frameworks.

I had the opportunity to work with large MySQL databases and high performance web sites like http://hulkshare.com as well as complex applications like commerce and government budget systems with different approaches and requirements for optimization.

I use Git for everything when coding. To keep track of my personal and private projects and also when working with teams.

I already worked on full Ajax oriented web sites without loosing responsiveness and SEO features.


Personal details

Gustavo J.

Summary

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Education

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