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Last updated: October 1, 2015
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Sergey Kogut

Sergey Kogut

Sr Windows and Linux Systems Admininstrator

Ukraine - Tests: 1

Hello, I'm a System Administrator with 11+ years experience. I have worked earlier with hosting companies like,,, and I've great experience with WordPress, cPanel/WHM, Plesk and server configuration (Bind, Postfix, Apache, MySQL, FTP and etc) + Virtualization OpenVZ Also I know CentOS and Ubuntu rather good (installation and configuration of software like ffmpeg, 3dproxy, Maldet, OpenVPN, Bugzilla and etc) Also I've a good experience with Nginx + PHP-FPM + Nginx Cache + Varnish Cache Currently I work remotely as a system/server administrator at RipaMedia Inc. I love my job and also I like to help people like you :)

Groups: Bluehost Developers and Designers

98% Job Success
$22.22 /hr
246 hours

Faisal Naeem

Faisal Naeem

Linux/Web Hosting/Mail/DNS/NMS Server Administrator, IT Support

Pakistan - Tests: 17 - Portfolio: 8

An experienced Linux System Administrator with skills in CentOS/RHEL/Ubuntu/Fedora Server/VPS Configuration, Administration and Troubleshooting plus L2/L3 support expertise. I am having hands-on expertise to Mail / Web Hosting / Virtualization / Network Monitoring / Media Streaming / OpenGTS / DNS / FTP / Backup / Firewall Servers, Data center Administration and Server Security measures. My exposure to Amazon EC2, Linode, GoDaddy and Hostgator physical/virtual server environment is quite good. I am looking forward to utilize my experience and technical skills to offer quality work with client’s contentment. Possessing 08 years experience in Information Technology including 3.5 years experience in as System Administrator in Data Center (Systems Team) and currently working as Manager (Linux Systems). I have experience in administration of heterogeneous network with a variety of open source tools to provide an excellent IT infrastructure for organizations.

$18.00 /hr
12 hours

Oleh H.

Oleh H.

System Administrator

Ukraine - Tests: 6

I'm a System Administrator with 5 years of experience. Also, I have couple cPanel certificates: Currently I'm FreeLancer I can very quickly master the new system, suggest some alternative solutions etc. I'm young and experienced Linux Administrator. I can help you with server installation/configuration, recommend some hosting providers etc. I like to learn new technologies or improve my knowledge with old ones. I don't bid projects which I won't be able to complete as others do.

100% Job Success
$22.22 /hr
797 hours

Luis fernando A.

Luis fernando A.

Linux Sysadmin and AWS Architect with huge web hosting experience

Brazil - Tests: 5

I'm a creative and hardworking Linux System Administrator and Amazon Web Services Architect and developer. I've been supporting and delivering IT solutions especially for web hosting companies and its set of open source software (Apache, PHP, RoR, MySQL, HAproxy, iptables, OpenVPN and much more) since 2005. I've also worked at IBM managing a farm of more than 1000 Linux and AIX servers as well as its proprietary middleware (DB2, IHS, WebSphere and others).

100% Job Success
$50.00 /hr
45 hours

Marius Cornea

Marius Cornea

Cloud Infrastructure Engineer

Romania - Tests: 2 - Portfolio: 1

Infrastructure engineer focused on cloud computing. I have experience with large cloud deployments infrastructure built on both enterprise and open source solutions. I have also worked with large VoIP networks, datacenter networks and distributed web apps such as e-commerce sites or online games. I can help you with designing, implementing and managing your servers and network infrastructure from the physical layer up to the application layer.

100% Job Success
$27.78 /hr
55 hours

Jacob Ekanem

Jacob Ekanem

Web Designer/Developer, WordPress Enthusiast, Mobile App Developer

Nigeria - Tests: 3 - Portfolio: 4

Experience from over 12 years of web development has shaped me to be a successful web developer / designer using best practices and up to date technology for all project. Languages I uses include PHP, HTML(5), CSS(3) and JavaScript (Jquery, Angular). I have worked with WordPress since 2.0 and have a vast knowledge in its core functions. I am also very versatile in the use of frameworks like CodeIgniter and PHPCake. I work on all major platforms (linux, mac and windows) so no matter the environment, you can be sure work will get done.

$15.00 /hr
0 hours

Alexandru Stan

Alexandru Stan Agency Contractor

SYS Admin - Linux ,Cpanel WHM, Plesk, AWS, Cloud


Over 8 years experience with Hosting Environments { Linux , Windows } Linux : * various linux distributions : Redhat/Fedora, CentOS, Debian/Ubuntu, Slackware,SUSE,,BSD etc. * Control Panel : Cpanel WHM / Plesk / ISPconfig / etc . * networking environment * Magento Server Layer optimization and software level * security,penetration testing, firewalls,routers,vpn * databases (Mysql,MariaDB, Percona Mysql,Informix,ODBC etc) * virtualization * amazon backup services (S3) * monitoring (cacti, nagios/icinga, zabbix, munin etc) * web servers Apache, Nginx , PHP-FPM, FastCgi etc * web sites speed optimizations : google pagespeed, SPDY,lossless image optimization, ram caches,database optimizations, APC, Memcached etc Versed in PHP , HTML , CSS fixes , exploit patches and more . Thank you Alex

Associated with:

100% Job Success
$30.00 /hr
96 hours

alexander Merkulov

alexander Merkulov Agency Contractor

Asterisk/voip/a2billing/freepbx/kamailio expert

Ukraine - Tests: 6 - Portfolio: 5

My time is my value. So when you choosing me you can expect that job will be done in short terms and perfect. I not like to do something that not need be done, i prefer use developed components and solutions. That not mean i can't do development. I working with different programing tasks for last 26 years. yes, from 6 y.o. I live in it. So i prefer do something new&interesting; I can handle all tasks from linux administration/virtualization upto end-user web for voip. Only task i never do - graphical design part. That is not my field, better hire someone else for design. I have university degree, working with asterisk from start of this project. Have developing experience with freepbx/trixbox&a2billing. I am one of contributor of trunk. Also i can work as mysql/postgres DBA, database architect, has experience with following languages: Perl Python PHP C/C++ Javascript SQL Prolog/Lisp,Forth. In voip i can work with callweaver, asterisk, opensips, kamailio. Developed modules for freepbx, elastix, trixbox, a2billing.

Associated with: UA Prime Agency

92% Job Success
$67.77 /hr
546 hours

Fernando R.

Fernando R.

Ruby on Rails Developer with Strong Linux Background

United States - Tests: 3 - Portfolio: 1

Very proficient RoR Web developer with a strong Linux/Unix background. Located in Florida, USA I work on EST timezone, allowed to work legally in the USA, I can attend to meetings, receive and make calls worldwide, as my customer you will be provided with a direct line to contact me if necessary. Over 11 years of experience on the IT industry, mainly working for major 500 Fortune US companies such as Cisco Systems, LexisNexis, Sun microsystems and others. My focus is always to keep things as simple as possible and make stuff better. Relevant skills : - Ruby on Rails 3 - , Credit card systems - RSpec , Capybara ( Testing ) TDD - Memcache - C ANSI - Linux / Unix (Solaris) - Shell scripting - Unix power tools: vi,awk,sed,bash,truss,top,strace,tcpdump,iptables.. - Capistrano - Amazon EC2 and Clouding computing. - VPS (Heroku, SliceHost, DreamHost) - Git Collaboration tools and extras that we offer to our customers : - US Phone number landline and cell phone - Skype. - Outlook Calendar (Exchange server) - EST U.S timezone, Located in Florida, near by major airport (FLL) - Fluent in English, Spanish and Portuguese (Spoken and Written) Don't hesitate to contact me if you have any questions.

$33.33 /hr
157 hours

Roman T.

Roman T.

System administrator/Web optimizator

Russia - Tests: 6 - Portfolio: 1

Project management, magento development, magento speed optimization, mysql optimization, cacti, nginx, zabbix, openvpn, bgp, centos, debian, ubuntu, windows server 2003-2008-2012, MSSQL server, iis, asp, aws, amazon ec2, red5 installator, proxmox, mongodb, virtualization, proxmox, xenserver, openx, highload projects.

92% Job Success
$88.89 /hr
1,908 hours