
System Engineer, Software/Web Developer and IT Consultant
Toronto, Canada Area

System Engineer, Software/Web Developer and IT Consultant
Toronto, Canada Area
Advanced knowledge and experience in analysis, project, engineering, development and designing of internet, intranet and extranet solutions. Also proficient in project’s modeling in UML and management of development teams. Vast knowledge in project, implementation and maintenance of databases, including tuning and performance analysis. Experienced developer and engineer for large and medium foreign companies.
Java, J2SE, J2EE, J2ME, JSP, JSF, Python, ASP, C++, PHP, OnRails, Struts, Spring, Servlets, RESTful WebServices, HTML, XHTML, CSS, JavaScript, VBScript, Ajax, GWT, DWR, WebORB, jQuery, jQuery UI, JSON, XML, XSLT, XPath, DBCP, JDBC, JPA, iBatis, Hibernate, CVS, SVN, Oracle 9i/10g, SQL Server, MySQL, PostgreSQL, Wordpress API, UML, Agile, XP, Software Life Cycle, Photoshop, Flash, Dreamweaver, Eclipse IDE, Aptana Studio
(Computer Software industry)
July 2009 — Present (5 months)
Designing and developing all kinds of complex web solutions, including Wordpress plugins and features using its extensive API, for a Torontonian website factory. Engineered and implemented several solutions using Ajax RESTful WebServices, Servlets and JSP/JSF communicating using XML and JSON. Technologies involved:
- Java: J2SE / J2EE / Java Server Faces (JSF) / Java Server Pages (JSP)
- Apache Struts Framework (MVC level 2) / Spring Framework / Apache Tomcat
- Servlets / WebServices / SOAP Protocol / RESTful WebServices
- Wordpress API / Wordpress Plugins / PHP / MySQL
- HTML 4.01 / HTML 5.0 / XHTML 1.0 / JavaScript 1.8 / CSS 2.1 / CSS 3.0
- XML 1.1 / XSLT 2.0 / XPath
- Ajax / jQuery / jQuery UI / DWR / Google Web Toolkit (GWT) / JSON
- Versioning Control (CVS / SVN)
(Information Technology and Services industry)
July 2005 — Present (4 years 5 months)
Developing internet, intranet and extranet solutions for a great variety of foreign companies such as Pfizer Pharmaceuticals, Thomson, GAP, Queen’s University Belfast, Howard Hughes Medical Institute, Marquette Asset Management and JP Morgan. Working as a valuable designer, developer and consultant for out-sourcing projects with 4Bitz and its partners. Technologies involved:
‐ Java Server Faces (JSF) / Java Server Pages (JSP)
‐ ASP (Active Server Pages) / ASP.NET
‐ HTML 4.01 / HTML 5.0 / XHTML 1.0 / JavaScript 1.8 / CSS 2.1
‐ XML 1.1 / XSLT 2.0 / XPath
‐ Ajax / jQuery / jQuery UI / DWR / Google Web Toolkit (GWT) / JSON
‐ Eclipse IDE / Aptana Studio
‐ Versioning Control (CVS / SVN)
‐ Adobe Flash / Adobe Photoshop / Adobe Dreamweaver
(Education Management industry)
July 2004 — Present (5 years 5 months)
Working for the most important private university in the region as a valuable analysis leader and development team leader for innumerous projects in Java. Engineered and developed the widely used extranet solution and application environment, as well as components, application, add-ons specially designed for e-learning. Also developed a specialized Java (J2EE/MVC2) code generator based on UML diagrams. The extranet features include: communication, collaboration, e-learning, extensive access control, finances and academic administration. Technologies involved:
‐ Java: J2SE / J2EE / J2ME
‐ Java Server Faces (JSF) / Java Server Pages (JSP)
‐ Apache Struts Framework (MVC level 2) / Apache Tomcat
‐ Servlets / WebServices
‐ HTML 4.01 / HTML 5.0 / XHTML 1.0 / JavaScript 1.8 / CSS 2.1
‐ XML 1.1 / XSLT 2.0 / XPath
‐ Ajax / jQuery / jQuery UI / DWR / Google Web Toolkit (GWT) / JSON
‐ Oracle9i / Oracle10g Databases
‐ Database Connection Pool (DBCP) + JDBC
‐ Java Persistence API (JPA)
(Media Production industry)
October 2001 — July 2004 (2 years 10 months)
Recruited by the largest radio, television and newspaper network in the Brazilian northeast region to design and develop the latest version of all communication medias websites. Technologies involved:
‐ ASP (Active Server Pages) / ASP.NET
‐ HTML 4.01 + JavaScript 1.5 + CSS 2.0
‐ XML 1.1 / XSLT 2.0 / XPath
‐ Macromedia Flash / Shockwave / Dreamweaver
‐ Microsoft SQLServer 2000
‐ Microsoft IIS (Internet Information Server)
‐ Microsoft SourceSafe
‐ Adobe Photoshop / Corel Draw
(Oil & Energy industry)
January 2000 — October 2001 (1 year 10 months)
Developed the next version of the massively used IT intranet solution of one of the largest natural gas extraction companies in Brazil, Nacional Gás Butano. Technologies involved:
‐ ASP (Active Server Pages)
‐ HTML 3.0 + JavaScript 1.3 + CSS
‐ Java Applets
‐ Microsoft IIS (Internet Information Server)
‐ Oracle8 Database
‐ Adobe Photoshop
‐ Macromedia Flash
‐ Corel Draw
(Oil & Energy industry)
August 1998 — January 2000 (1 year 6 months)
Designed and developed the first version of the intranet solution for the IT department, including the interface design.
Postgraduate , Database Technologies , 2002 — 2003
Bachelor’s , Science of Computers , 1996 — 2001