Alexander M. D. freelancer experto en Linux, Amazon Web Services, System Analysis

Alexander M. D.

Director de Tecnología at Global Resources C.A

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Programación y Tecnología

Habilidades (Máximo: 5)
Sobre mí
Technology consultant specializing in open source technologies, with over 15 years of experience in different areas of computing, my profile is named as Full Stack.

Some projects in which I worked:

- Technical Leader for "Creation of the Public Ministry's of Venezuela web portal" developed in Liferay
- Technical Leader for "Unification and Standard operating system on Nuevo Mundo Seguros"
- Technical Leader for Migration to Open Source Technology "Ministerio para el poder popular para la Defensa"

Additional activities:

- More than 820 hours as a teacher of Open Source technologies
- Linux Administrator for 3 years for the National Experimental University of Tachira.

Experience in the following topics:

- Cloud Computing: AWS, Microsoft Azure, Openstack, Open Nebula, Openshift, Jelastic.

- Portals: Liferay

- Mailservers: Zimbra, Postfix, Exchange.

- RedHat Products: RH Cluster Suite, RH GFS, RH Enterprise Virtualization, RH Satellite. RH Proxy.

- Oracle Products: Oracle 10g, 11g RAC 10g, 11g, Oracle Retail.

- Penetration Testing: White and black hat testing, OSSTMM, with experience in over 6 audit projects involving different companies in Insurance, Banks, Ministries, etc. For reasons of confidentiality can not be placed in the projects involved

- Network Services: DHCP, DNS, TFTP, iSCSI, NTP

- Development: Ruby, Bash, Java, PHP.

- Databases: MySQL, PostgreSQL, SQL Server, Oracle.

Certifications: LPI 101, CCNA - First Level, RHCSA, RHCE, RHCVA
Historia laboral
* Global Resources C.A: Strategic Consulting, including technical plan & technical strategy development.

* Freelancer I am dedicated to guide customers to the best technology choice in Open Source Technologies, I have over 15 years working as a Linux consultant, currently and has the RHCE and LPI certifications.

Some of the products I've implemented in different projects:

Webservers: Apache.
Applications Servers: Tomcat, JBoss, Geronimo
Web Portals: Liferay
CMS: Joomla, Wordpress, PHPNuke
E-Store: OS Commerce, Magento
Mailservers: Postfix, Zimbra
Monitoring Systems: Zabbix, Zennoss, Nagios
Flash Server: Red5
Proxy: Squid
Directory Servers: Fedora Directory Server, 389 Directory Server, OpenLDAP.
Enterprise Document Manager: Nuxeo, Alfresco

Some Open Source products and more.

If you want to deploy or migrate to Open Source solutions please consult

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