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@valkov
Flag of Bulgaria Varna, Bulgaria
Member since October, 2011
0 Recommendations

valkov 

Highly motivated perfectionist.
$17 USD/hr
0 Reviews
0.0
  • N/AJobs Completed
  • N/AOn Budget
  • N/AOn Time
  • N/ARepeat Hire Rate

Recent Reviews

No reviews.

Experience

System administrator of cloud/virtualization infrastructure

Jul 2013 - Aug 2014 (1 year)

Installation and maintenance of distributed physical infrastructure for three separate cloud/virtualization installations. Virtual machines preparation, installation, migration, evacuation and maintenance. Installation templates preparation. Monitoring physical and virtual machines. Issue tracking system installation and maintenance. Implementation of database backup schemes. Task automation. GNU/Linux firewall setup and maintenance. Writing and maintaining internal and public documentation in English. Implementation and maintenance of web sites access restrictions. Participation in discussions about work-around solutions for problems – system offload, optimizations, schemes for simulating and testing virtual machines load on physical infrastructure. Investigating and proposing work-around solutions. Suggesting and testing solutions for cloud backups (object storage). Setup and monitoring of software and hardware RAID.

PHP Programmer/DevOps/SysAdmin

Jun 2012 - Jul 2013 (1 year)

Applications developer; hardware technical support; system administrator; network administrator Developer of web and system/shell applications; Hardware support ; Administration of GNU/Linux workstations and servers (CentOS, Debian); Customer support over e-mail and telephone

Customer support of telecommunication equipment

Dec 2011 - May 2012 (5 months)

Providing technical support to clients over phone and e-mail in English about the GNU/Linux based VoIP equipment of the company; VoIP equipment diagnostics; Updating remote client machines running GNU/Linux; Editing (X)HTML templates on client machines;

Freelance/part time Perl developer; trainee

Feb 2007 - Dec 2007 (10 months)

Developing web applications with Perl and CGI

Education

Master

2002 - 2009 (7 years)