David A. freelancer experto en Linux, Español, Inglés

David A.

Mi mejor momento es ahora

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Programación y Tecnología

Habilidades (Máximo: 5)
Sobre mí
I am a Systems Engineer, specialized in Servers Administration under  HP-UX 11.11, HP-UX 11.31, Solaris 5 and 8, Linux in different distributions (CentOS, Debian, Ubuntu, RedHat). Puppet configuration management for massive Linux clients and Automated Linux Installations with Kickstart and PXE. I am also a Technical Leader for different projects including cloud computing, high availability environments, virtualization, Linux client developments and more. With more than 13 years working on 24/7 offering specialized support services for critical environments and making System configurations, Upgrades, and technical support. I have been in Software Development as backend programmer in different programming languages for server-client or web environments.

Among my hobbies are learning other languages, research, automation, creating visual effects, playing piano and movies.
Historia laboral
* internetstores (Internet): Support on the Infrastructure and IT processes empowering the developers in their daily basis over more than 1100 servers in different environments. Maintenance and deployment of a complex Virtual Network through a centralized Chef and Git environment over XenServers. Virtual and Physical clusters installation, configuration and maintenance. Creation or improvement on ruby programs interacting with different Rest APIs for server administration and deployments. Installation, configuration and support of Atlassian products: Jira, Confluence, HipChat, BitBucket and Bamboo.

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