Distributed systems Linux administrator
Many years of extensive experience developing and optimizing scalable high-loaded load balancing redundant configurations on Linux and BSD.
Projects maintenance, including monitoring, backup and documentation.
Developers and technical support cooperation.
--- Cloudera Hadoop Distribution cluster deployment consisting of 6 servers
--- creating scalable high-loaded servers infrastructure in AWS (EC2 and VPS), using Route 53, Elastic Load Balacers, Nginx, PHP-FPM, MySQL (replication), MongoDB (replication and sharding), Postfix, Zabbix, Puppet.
--- high load optimization of 10-servers cluster: Nginx, Apache httpd, PHP-FPM, Drupal, MariaDB.
--- 2 big projects using Apache, Perl, PHP, MySQL at MegaFon - the second largest mobile telecommunications company in Russia.