Freelance Senior Server Administrator
Current
Upwork
Profile: https://www.upwork.com/fl/denisv
Feb 2014 - Present
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Denis Vorobev Email & Phone Number
System & network administrator, DevOps, Developer
at
MediaOffice GbR
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 100%
Current company
Role
System & network administrator, DevOps, Developer
Location
Montenegro
Who is Denis Vorobev? Overview
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Quick answer
Denis Vorobev is listed as System & network administrator, DevOps, Developer at MediaOffice GbR, based in Montenegro. AeroLeads shows a matched LinkedIn profile for Denis Vorobev.
Denis Vorobev previously worked as Freelance Senior Server Administrator at Upwork and Developer at Qwerty Networks. Denis Vorobev studied at Новосибирский Государственный Технический Университет (Нгту).
Company email context
Email format at MediaOffice GbR
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MediaOffice GbR
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Profile bio
About Denis Vorobev
I am expert Linux Server Administrator & PHP, Python, Perl programmer having 15+ years experience and ready to work.I have extended experience in web hosting and cloud technologies.You can see my general skills below.Developer: PHP, Perl, Python, Swift and of course, BASIC :-)OS’s: Debian, Ubuntu, CentOS, RedHat, CloudLinux, Gentoo, FreeBSD (administration, configuration, audit, optimization)Software Configuration Management: Salt, Ansible Web servers: nginx, Apache (installation, configuration, optimization);Database servers: MySQL, Postgresql, MariaDB, Percona, MongoDB (installation, configuration, optimization, profiling);Mail servers: Exim, Postfix, Sendmail, Zimbra, Qmail, Dovecot + Spamassassin, ClamAV;Webhosting Administration Panels: cPanel, Plesk, VestaCP, Proxmox, ISPManager, Billmanager, VMManager, ISPConfig, DirectAdmin, webmin;Amazon: AWS setup or Amazon tools;Video streaming: Adobe Media Server, BBB;Virtualization: OpenVZ, XEN, KVM, VMWare, VirtualBox, Docker;Load balancing via: HAproxy, Nginx, PowerDNS, BIND, Route53;System Backup and Restore automation; Optimization Google Pagespeed, Magento, Wordpress, Drupal, Joomla, Bitrix, Bitrix24 and other CMSNetwork services: BGP/AS & ripe contacts, dns (bind, powerdns), vpn (mpd, pptpd, openvpn), firewalls (iptables, ipfw), file server (samba3/4), proxies (squid, 3proxy, privoxy, nginx), drbd, Ceph, GlusterFS, lsyncd;Monitoring: Zabbix, Munin, Nagios, Icinga;
Listed skills include Nginx, Apache, Php, Debian, and 9 others.
Current workplace
Denis Vorobev's current company
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8 roles · 13 years
Denis Vorobev work experience
A career timeline built from the work history available for this profile.
Developer
Current
Qwerty Networks
Head of mobile development
2018 - Present
~8 yrs 6 mos
System & Network Administrator
CurrentAdministrating many servers with different roles.Work directly with end-users, service & network providers to provide user support in resolving any issues.
2015 - Present
~11 yrs 6 mos
System Administrator, Devops
Current
Pyxl Studios
Administrating many servers with different roles (billing, DB, content, shops, support, devops).
2014 - Present
~12 yrs 6 mos
Senior Server Administrator
Current
Apartamenty.Kz
openvz virtualization, master-master replications of mysql & files, ddos protection etc.
Apr 2011 - Present
System & Network Administrator, Devops
Current
Webinar.Fm
Senior Linux system administrator, network administrator, database administrator. Administrating many servers with different roles (content, billing, video streaming, windows servers).
Oct 2012 - Present
System & Network Administrator, Devops
Current
Web-Shop-Hosting.De
Administrating many servers with different roles (billing, support, devops). Work directly with end-users, service & network providers to provide user support in resolving any issues.
Jan 2011 - Present
Manager
Current
Telemiks D.O.O.
Apr 2014 - Present
1 education record
Denis Vorobev education
FAQ
Frequently asked questions about Denis Vorobev
Quick answers generated from the profile data available on this page.
What company does Denis Vorobev work for?
Denis Vorobev works for MediaOffice GbR.
What is Denis Vorobev's role at MediaOffice GbR?
Denis Vorobev is listed as System & network administrator, DevOps, Developer at MediaOffice GbR.
Where is Denis Vorobev based?
Denis Vorobev is based in Montenegro while working with MediaOffice GbR.
What companies has Denis Vorobev worked for?
Denis Vorobev has worked for Upwork, Qwerty Networks, Mediaoffice Gbr, Pyxl Studios, and Apartamenty.Kz.
How can I contact Denis Vorobev?
You can use AeroLeads to view verified contact signals for Denis Vorobev at MediaOffice GbR, including work email, phone, and LinkedIn data when available.
What schools did Denis Vorobev attend?
Denis Vorobev studied at Новосибирский Государственный Технический Университет (Нгту).
What skills is Denis Vorobev known for?
Denis Vorobev is listed with skills including Nginx, Apache, Php, Debian, Centos, Mysql, Mariadb, and Sphinx.
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