City: Stavropol - Moscow
Date of birth: January 25, 1986
I work in IT for 14 years. MediaMarkt, Acronis, Rambler&Co, and EPAM.
I use ITIL practices.
My articles on Habrahabr: https://habrahabr.ru/users/sycraft/posts/
Livelinux has emerged in a circle of IT-experts, engaged in installation, configuration and support of web-servers running various web-applications.
Administrator of UNIX / Linux, MySQL with extensive production experience. Support and development of the Percona cluster. Solving problems related to MySQL. Assistance in optimizing and ensuring the availability of zabbix monitoring.
top100.rambler.ru support system and elimination of problems related to FreeBSD, ZFS, Nginx, MySQL, Apache2, MySQL. Solved current tasks with Jira.
Independently migrated all Linux web-systems of the company to a highly available fault-tolerant architecture. Organized a high-performance configuration of zabbix-server based on Сentos (nginx, php-fpm, apc, mariadb) and a variety of zabbix-proxy all over the world to monitor all IT servers in the company (about 500 servers). Updated sites on the Drupal engine, optimized the speed of work, provided a transition from apache2 to nginx+php-fpm. Optimized to work with multi-master database clusters.
Migrated all of the company's web-systems to a new high-availability architecture. Implemented a horizontally scalable architecture based on: Frontend: nginx (upstream+cache), keepalived, monit; Backend: nginx+php-fpm, monit; RPC: haproxy + keepalived, garbd, monit, memcached; DB: MariaDB Galera 10 + shpinx_engine; Search engine: Sphinx.
Duties of the head of web-studio, creation of payoff and self-financed organization. Creation and development of regional information and entertainment site of Stavropol city.
Organization of uninterrupted operation of computer equipment of the enterprise (about 120 workstations in 2 cities, 17 organizations). Provision of uninterrupted advertising display on 5 TV channels. Provision of airing of the "REN-Stavropol" TV channel and airs on 4 radio stations. Servicing 2 movie theathres.
North-Caucasian Social Institute, Stavropol. Major: Information service specialist
I work on a post-payment basis. Pay only after acceptance of the work.
You can reach me 24 hours a day and 7 days a week
More than 50 positive reviews on freelancing sites
14 years of
experience
in this field
Task: speed up the site and reduce resource consumption. It was decided to transport the site to our SSD hosting.
Architecture: Architecture: nginx + Apache + php-fpm + opcache. The Bitrix recommendations were fully implemented and all internal tests were passed.
Task: speed up the site and reduce resource consumption. It was decided to transport the site to our SSD hosting.
Architecture: nginx + php70-fpm + opcache + mariadb. The database has also been optimized, internal caching has been configured, site sessions have been migrated to memcached, the nginx pagespeed module, module for code optimization have been activated.
Task: speed up the site and reduce resource consumption. It was decided to transport the site to our SSD hosting.
Architecture: nginx + Apache + php-fpm + opcache. The Bitrix recommendations were fully implemented and all internal tests were passed.
My articles on Habrahabr https://habrahabr.ru/users/sycraft/posts/