I'm working since 2008, I have extensive knowledge in project management, to ensure maximum optimization, quality, feasibility and reliability of the procedures, processes and functions of a system, regardless of the nature of solution, whether manual or automated systems; administering them in three Simple Steps: Conceptualization, Implementation and Implementation; based on the UML methodology. I have extensive experience and domain of enterprise Java technology, especially at Web applications, including Web Services (RESTful and SOAP). Also, I have the knowledge to implement the following Frameworks and Libraries: Apache Log4J, Apache Struts, Spring Core, Spring MVC, Hibernate, Jasper Reports, jQuery, JSF, JPA and EJB. On the other hand, I development based on the MVC (Model-View-Controller) design pattern and the SOA (Services-Oriented Architecture). In terms of databases, especially Oracle DB, I am able to model a structure for a system so that it can last over time, maintaining a fast transfer rate for any type of query and avoiding the data redundancy, reducing to a minimum, the space used for data and safeguarding the integrity of it. In addition, I have expertise in PL/SQL to generate Packages, Stored Procedures, Triggers and others. I also have other domain databases engines, such as: MySQL (SQL/PSM), PostgreSQL (PL/pgSQL), Firebrid SQL (PSQL), SQLite and Microsoft SQL (T-SQL).