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Juan Castro
Resume
Education
Connally High School
...
'99
Work Experience
Travelocity
April 2001 ~ December 2009
Database Analyst: 
Administration of the Call Center quality assurance monitoring system.
Development and design of BI systems including:
 - Key Performance Indicators
 - Performance Incentive Evaluations 
Technologies:
  • Unix
  • MySQL
  • Oracle
  • SQL server
  • Data WareHousing
Rackspace
January 2010 ~ June 2012
Support Technician II
Responsibilities:
Manage team schedules, assist with various lines of troubleshooting.

Technologies:
  • DNS
  • Mail (SMTP, POP3, IMAP)
  • PHP
  • Databases (MySQL, SQL Server 2012)
  • FTP
  • Apache
  • Linux (RHEL + Debian) Administration
Rackspace
June 2012 ~ December 2013
Sysops Linux Administrator I
Responsibilities:
  • Maintain and monitor Cloud Sites Infrastructure with over:
  • 500 database servers
  • 600 PHP web heads
  • mail servers
  • application level debugging
  • 800,000 websites
  • over 9000 customers.
Rackspace
January 2014 ~ June 2014
Sysops Linux Administrator II
Build out new operational infrastucture
for production worthy Cloud Database implementation
with full automation with such technologies as:
  • Zenoss (monitoring)
  • CoffeeScript
  • NodeJS
  • Git
  • Jenkins
  • OpenStack

Responsible for maintaining upwards of
300,000 database containers of MySQL (with replication) and Redis instances.

Rackspace
June 2014 ~ June 2015
Software Developer I
Build software using Ruby Python or NodeJS/Coffee and Git,
utilizing agile methodologies in order to meet the product roadmap
with quality and expedience. Tasks included researching legacy implementations,
work around network topography and
design projects to meet the business expectations.
Rackspace
June 2015 ~ August 2016
Software Developer II
Built the back-end provision epicenter of the product.
Maintain new incremental feature releases at a steady product pace.
Agile methodology to ensure expedient cadence.
Bugs + Deployment of Development, Staging and Production Environments.
LiquidWeb
August 2016 ~ Current
Software Developer II
Continuous development and enrichment of the existing
Infrastructure Automation and API control platform.
Project delegation of resources for major refactor and
implementations of large scale projects.
Skills
LoadBalancers
Redis
OpenStack
MySQL
SQL
JSON
ReST
Nexus
Docker
Git
LDAP
Linux
Apache
Jenkins
Languages
PHP
Bash
Ruby
Javascript
NodeJS
Java
Python
Additional Reading
My
My
My
My

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