We have broad experience and knowledge that enable us to go deep and see things that others do not. For that reason, we are able to offer the best solutions for our customers. Some of our key skills are detailed below.
General Experience And Skills
– Wide experience with different operating systems (Debian, RedHat, Ubuntu, CentOS, etc.)
– Deep knwoledge of low-level systems (optimizing Linux Kernel, custom solutions, embedded systems)
– Storage solutions (DRBD, CEPH, iSCSI, LAN/WAN, storage arrays)
– Extensive auditing and monitoring of servers (we have our own custom solution for monitoring, but we also have experience with widespread software solutions, such as Nagios, Zabbix, SNMP, RRD, etc.)
Websites and e-commerce
– Web servers (Apache, nginx)
– Server-side buffering of websites for increased speed (Varnish, Memcached, Redis)
– Hosting panels (CPanel, DirectAdmin)
– Magento (installation, server-side optimization, auditing, problem solving)
– WordPress, Joomla, Drupal (optimizing, fixes, updates)
– Amazon, Azure, Google systems
Databases
– PostgreSQL (administrating and optimizing)
– MySQL (administrating and optimizing)
– Oracle, SQLite, LDAP
Networking
– ISP Networking (BGP, RADIUS, MPLS, etc.)
– Firewalls (Routing, NAT, VLANs, DHCP)
– Networking devices (Cisco, Dell, Mikrotik, Ubiquiti)
– DNS (BIND)
– VPN (OpenVPN, IPSec, Strongswan)
Software Development
– Scripting skills (Bash, sed, awk, Ruby, Perl)
– Source Control (SVN, Mercurial, CVS, Git)
– Ruby, Ruby on Rails
– C, C++
– PHP
Various service servers
– Email servers (Postfix, Exim, dovecot, Zimbra Mailman, Amavis, Clamd, Spamassassin)
– Hosting panels (CPanel, DirectAdmin)
– File Server Solutions (Samba, owncloud)
– Other (VOIP, Asterisk, MOR, Terminal-Server solutions, Docker)
Server Hardware
– Security auditing of servers and information systems, penetration testing
– Works on server hardware (cabling, restoring data)
– Server hosting, SaaS, PaaS, IaaS
– Experience with various cloud solutions and other server solutions