CentOS Freelancers

Browse CentOS job posts for project examples or post your job on oDesk for free!

CentOS Job Cost Overview

Typical total cost of oDesk CentOS projects based on completed and fixed-price jobs.

oDesk CentOS Jobs Completed Quarterly

On average, 153 CentOS projects are completed every quarter on oDesk.

153

Time to Complete oDesk CentOS Jobs

Time needed to complete a CentOS project on oDesk.

Average CentOS Freelancer Feedback Score

CentOS oDesk freelancers typically receive a client rating of 4.85.

4.85
Last updated: April 1, 2015
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Jochen Demmer

Jochen Demmer

Network Designer / Linux Professional

Germany - Last active: 11/16/2014 - Tests: 5

Software ideas - Rule-breaking product ideas - What do you need very badly - What are cool features for my software? - investment considerations Superficial strategic software decision making - What can and can't be done. Network design - IPv4/IPv6, VLAN, STP, Dynamic Routing, 802.11, Load balancing, High availability Server Administration - Linux (Debian, Ubuntu, CentOS, RedHat, Suse, OpenWRT)

$90.00 /hr
2 hours
5.00
Konstantin Lysenko

Konstantin Lysenko

DevOp

Thailand - Last active: 11/01/2014 - Tests: 1

I'm devop, my strong side is automation of server configuration with opscode chef (ruby based). My experience: * Operating Systems: Linux (Ubuntu, Debian, CentOS, Gentoo), FreeBSD, Solaris 10. * Programming languages I use regularly: ruby, bash * Programming languages I use occasionally: C (patching & customizing level), python * Programming languages/frameworks that I'm learning now: javascript, ruby+RoR, python * Configuration management: chef Specialties: devops, chef, ruby programming, linux/unix system administration

$44.44 /hr
0 hours
5.00
Stewart C.

Stewart C.

Web Developer 18yrs+ Commercial Exp, ruby on rail...

United Kingdom - Last active: 10/01/2014 - Tests: 5 - Portfolio: 6

Looking to collaborate on web projects big or small. Have over 18 years commercial experience and am willing to contribute ideas as well as the hands-on stuff. Always on the lookout for challenging or unusual web projects where my technical creativity can be put to the test. Although my previous core competency is in the PHP field I have recent experience of large-scale Ruby on Rails projects and am looking to move further into this arena. I'm also competent with many front end skills such as javascript/coffeescript jQuery and have some knowledge of ExtJS.

$100.00 /hr
8 hours
5.00
Lukasz Jagiello

Lukasz Jagiello

Linux System Administrator/AWS Amazon

Poland - Last active: 04/22/2012 - Tests: 4

Daily working at puppet environment with over 200 servers controlled. The areas of my work focus at web hosting environment (Pupper, HAProxy, Varnish, HTTPd, NGiNX, Apache-solr, MySQL, MongoDB, etc.) I worked also in company which use AWS Amazon for e-commerce platform. I was responsible for create scalable environment and monitor performance. During that time create a lot Ruby scripts for easy manage env or speed-up Aazon java tools. I also have experience in the following areas: 24/7 systems, HA Systems, LAN/WAN networks.

$88.89 /hr
8 hours
4.85
Artur Komarov

Artur Komarov

Full-Stack Ruby on Rails Developer

Russia - Last active: 2 months ago - Tests: 7

Over ten years of IT experience specializing in the implementation, development and maintenance of Web and Client Server applications using Python, Ruby, PHP, Java on UNIX environments (FreeBSD, Linux, Solaris). Since 2005 year, working as freelancer, my clients: Video International (largest media advertising market operator in Eastern Europe), Argumenty i fakty (newspaper) Programming skills: Python, Django, Flask, Zope Ruby, RubyOnRails Java, Hibernate, Spring Databases: Postgres, MySQL, sqlite, mongodb Redis, Git, Gunicorn Unix/network administrator skills: Apache, Tomcat, wsgi, nginx, firewalls, dns, mail (exim, postrix, etc), proxy servers, load balancers, high availability, clusters, FreeBSD, Linux, Oracle. Also working with cisco network hardware.

$33.33 /hr
3 hours
4.85
Pankaj S.

Pankaj S.

Bulk Email Server /PowerMTA Expert | IEM 6.1.3| |...

India - Last active: 10 days ago - Tests: 2 - Portfolio: 3

Over the last three years, i have worked on e-mail marketing industry, using interspire and Linux email server, Implementation, Managing and troubleshooting of systems like PowerMTA 4.0, IEM 6.1.3, OEM Pro, SPF, rDNS Setup, DKIM DNS Servers, Mail Servers, Database Servers, Proxy Servers, Web Servers, FTP Servers, DHCP Servers, SSL, Streaming Servers, Firewall, Bandwidth Controllers, VPN and others related to networks. Also i have huge experience in Affiliate Networks like OBMedia, A4D, mlntracker, Addmend, infinitetraffi, ClickBooth etc , List Management, Auto-responder, Email Deliver-ability expertise, mail server Back End Software, Front End injectors like DA, Throughput

$22.22 /hr
56 hours
4.99
Andrii K.

Andrii K.

System Administrator

Ukraine - Last active: 3 days ago - Tests: 5 - Portfolio: 3

Last 6 years I have engaged in system administration using Apache2, Nginx, PHP, Perl, Python and MySQL including sites for startup companies and small businesses. extensive experience in the deployment of sites and projects of varying complexity, and I am seeking opportunities help you to build your business. I have great experience in: - Linux maintaince/troubleshooting: Debian, CentOS, Gentoo, Ubuntu, RHEL etc - Apache2 + Nginx, Nginx + PHP-fpm, Nginx + PHP-fastcgi, MySQL, Varnish, Memcached. - Linux serverside: iptables, rsync, Bind, OpenVPN, - Mail: Exim, Dovecot, Postfix. - Cloud Hosting: Digitalocean, RackSpace, Amazon (EC2, AWS, S3), Linode, GoDaddy - Hosting providers : Softlayer, Hetzner. - Backup/Migration - Hosting panels : Plesk, whm\cPanel, ISP , DirectAdmin, Virtualmin - Virtualization: Xen, KVM, OpenVZ, Proxmox - Monitoring: Zabbix, Munin, Cacti, Nagios - CMS : Wordpress, Drupal, Magento, Joomla, CS-Cart

$30.00 /hr
1,462 hours
4.99
Md Probal Rahman

Md Probal Rahman

Network, Firewall and Linux Systems Engineer

Bangladesh - Last active: 1 month ago - Tests: 10 - Portfolio: 3

Network Engineering position that capitalizes on expertise in CISCO Routers/Switches & ASA Firewalls, Linux/Unix (RedHat, Debian, SUSE, BSD, CENTOS, FC, Ubuntu etc), Windows 2000/2003/2012 R2 platform. Dedicated to pursue further challenges in the field of Networking Engineering wherein my skills and knowledge will be highly developed and utilized. Maintain focus on achieving end-results while demonstrating strategic problem solving skills and ability to follow through with multi-tasking job. Can work with any new challenges especially in the Networking and System platform with minimum instructions. I am also experienced with other vendor swithces such as 3Com, LinkSys, Prolink etc. Firewalls from other vendors such as NetScreen, Fortigate 1000FA2, SonicWall, Monowall...Confident in HTML troubleshooting, Mail Servers in Linux Platform, RDS in Windows 2008 & 2012 R2, MySQL, SQUID, DHCP/DNS Servers and Opensource applications in Linux platforms..

$33.33 /hr
53 hours
4.96