Juan Gonzalez

I'm capable of good quality software development that requires use of a computer. Such development comes from the detailed analysis of the problem, providing a good design, construction and evaluation of a suitable solution. I'm also capable of team working of interdisciplinary nature, IV or V level studies, IT consulting and researching on the computer science field.

Computing Department at the Venezuelan Institute of Scientific Research (IVIC), 09/2003 - 12/2003: During this period of time I participated in different stages of project implementations related with free software applications and the following activities: proxy server configuration for the Institute (1300 machines approximately), development of a statistical web application, migration of software to the Linux architecture.

Goddard Space Flight Center, NASA, Technology Consultant, Greenbelt, MD, USA (May 2009 - January 2010)
At the Astrophysics Division of GSFC, I've worked as a Tech Consultant for new atomic database project. This project is based mainly on the migration of legacy schematized databases (atomic data) into a new universal SQL schema. At the front end of this new application, we have been developing a web site intended to serve as a search tool in the astronomical community.

Petróleos de Venezuela (PDVSA), Technology Consultant, Los Teques, Miranda, Venezuela (March 2007 - November 2007)
At the Necessity and Opportunity Department (Technology Management) of the Caracas Metropolitan Region, I have worked as a Tech Consultant for different type of projects that have already finished the analysis and design phase of the software engineering. At this stage of the process they required counseling regarding possible and optimal solutions, aided by the state of the art technology. Some of the mayor projects treated in this period are:

• Mobile Active Control
  

• Risk Analysis Management System (SIGAR)
  

• Lubricants Analysis for Deltaven
  

• Public Keys Infrastructure for PDVSA (PKI)
  

• ID Management System (IDM)

Petróleos de Venezuela (PDVSA), Requirements Consultant , Los Teques, Miranda, Venezuela (July 2006 - August 2008)
At the Necessity and Opportunity Department (Requirements Management) of the Metropolitan Region, I have worked as a Requirements Consultant, helping every new project take form and grow into a final implementation as a software application. This is just one of the stages in the life cycle of any project, and the activities implied are intimately related to the first two phases of software development in general. Some of the mayor projects treated in this period are:

• SOA Implementation
  

• SIR-PDVSA

Venezuelan Institute of Scientific Research (IVIC), Research Assistant, San Antonio de los Altos, Miranda, Venezuela (January 2005 - May 2006)
I have participated in different high-level projects sponsored by FONACIT (National Fund of Science, Technology and Research. Some of the major projects involved in this period are:

• Deployment of specific CATIVIC modules
  

• Development of atomic physics code (Autostructure Online, JSR 168 spec)
  

• Development of a web based system to easily interact with atomica data (RMOs and RAs) in the Opacity Project.

PDVSA/IVIC/DBS/CSLC/Digital Base, Web Application Developer, Caracas, Distrito Capital, Venezuela
I have participated in more than 30 projects of web development, taking the developer role of a large group (≈20), external consultant (≈5), or project leader (≈10).

Most projects have been related to the free software movement, and they have required national and international interaction with fellow developers from around the globe.

Some of the major projects involved in this period are related to the public management, government, educational, and science areas.

I am a highly motivated person, proactive, excellent personal relations, great teamwork skills, high-level goals, fast learner, and good presence.

• Platforms: Linux (SuSE, RedHat, Ubuntu, Debian, Fedora Core), Macintosh OS X (10.3-10.6), Microsoft Windows, UNIX, Solaris, PalmOS.
  

• Programming languages: Pascal, C/C++, Fortran, Java.
  

• Networking: Knowledge on FTP/SFTP, SSH, ATM, FR, TCP/IP, 802.11x, WiMAX.
  

• IT security: PKI, IdM, certificates and digital signature.
  

• Software engineering: UML 2.1, Xtreme Programming, XPOOHDM, RUP, EDPTI, GDDPTI, Enterprise Architect, Visual Paradigm.
  

• Web development: HTML, XML, PHP4.X/PHP5.X, MySQL, PostgreSQL, JavaScript (AJAX), JSP, Symfony Framework, Adobe CS4, Joomla content manager.
  

• Remote education software: Moodle
  

• Social networking: Elgg
  

• Remote collaboration platforms: Wiki, Trac, Subversion (SVN).
  

• High performance computing (HPC): Parallel programming, MPI, XGrid (MacOS), GLite, LCG, Rocks, Scientific Linux, SGE, AccessGrid, Portlets (JSR 168 specification).

Fluency in English

1. Opserver: interactive online computations of opacities and radiative accelerations, C. Mendoza, M.J. Seaton, A. Bellorín, M. Meléndez, J. González, E. Palacios, F. Delahaye, P. Buerger, A. Pradhan, C.J. Zeippen, Mon. Not. R. Astron. Soc. 378, 1031-1035 (2007).

1. Things: the art of getting it done, J. González, Appletell.com, (January 2009).

2. Cornerstone: When working with Subversion becomes a joyful task, J. González, Appletell.com, (January 2009).

3. The App Store; a great business so far, J. González, Appletell.com, (August 2008).

4. Managing the client side of collaborative work with Subversion, J. González, Appletell.com, (July 2008).

5. Managing the server side of collaborative work with Subversion, J. González, Appletell.com, (July 2008).

6. How to adopt Quicken:Mac ... for good, J. González, Appletell.com, (July 2008).

10+ more tech articles here!

-. "Databases and applications in distributed GRID environments." J. González, C. Mendoza, T. Kallman, M. Withoeft, J. García. II Latin American Conference on High Performance Computing (CLCAR). 2009. Mérida, Venezuela.

-. "Software libre en la comunidad científica, proyectos y oportunidades." J. González. Jornadas de divulgación en el uso y desarrollo de tecnologías libres, July 11th, 2009.

-. "Gestión de proyectos de desarrollo de aplicaciones apoyado en herramientas de software libre (Trac+SVN)." J. González. Cuarto Congreso Nacional de Software Libre, April 25th-26th, 2008.

-. "Portal implementation experiences in Venezuela. Study Case: Astrophysics portlet for the AutoStructure application." J. González, C. Mendoza, R. León. Segundo Taller Latinoamericano de Computación GRID. Primer Taller Latinoamericano de EELA y Primer Tutorial Latinoamericano de EELA, April 24th-29th, 2006.

-. "Desarrollo de portales para computación científica en ambientes grid", J. González, C. Mendoza, L.S. Rodríguez, G. Marturel, F. Ruette, XXXI Congreso Internacional de Químicos Teóricos de Expresión Latina, October 2nd-6th, 2005.

-. "Desarrollo de portales para computación científica en ambientes grid", J. González, C. Mendoza, L.S. Rodríguez, G. Marturel, F. Ruette, LV Convención Anual de AsoVAC, Facultad de Ciencias, Universidad Central de Venezuela, November 20th-25th, 2005.

-. "Implementación de aplicaciones de computación científica en ambientes grid", C. Mendoza, L.S. Rodríguez, J. González, F. Ruette, G. Martorell, F. Rojas, R. Leonza, Simposio sobre e-Ciencia, LV Convención Anual de AsoVAC, Facultad de Ciencias, Universidad Central de Venezuela, November 25th, 2005.

-. "Implementation of scientific computing applications in grid environments", C. Mendoza, L.S. Rodríguez, J. González, F. Ruette, G. Martorell, F. Rojas, R. Leonza, Iron Project Meeting, Rutherford-Appleton Laboratory, Didcot, United Kingdom, December 15th-16th, 2005.

-. "Paralelización de aplicaciones de cálculo intensivo e implementación de interfaces web para el entorno de trabajo colaborativo GRID", J. González, E. Palacios, III Jornadas de Iniciación a la Investigación de Estudiantes de FACyT. October 2004.

Claudio Mendoza, Dr.
Computer Physics Laboratory
Venezuelan Institute of Scientific Research (IVIC)

tel: (+58) 212 - 504.15.33
fax: (+58) 212 - 504.15.62
Carretera Panamericana, Km 11
Altos de Pipe
San Antonio de los Altos, Miranda 21827, Venezuela

Michael Witthoeft, Dr.
Astrophysics Science Division
Goddard Space Flight Center, NASA

tel: (+1) 301 - 286.55.06
Greenbelt, Maryland 20771, USA

Luz M. Ruiz, Ing.
AIT
Petróleos de Venezuela (PDVSA)

tel: (+58) 212 - 330.87.11
El tambor
Los Teques, Miranda Venezuela