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, 148 CentOS projects are completed every quarter on oDesk.

148

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: May 1, 2015
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Igor S.

Igor S.

Linux sysadmin, cloud deployments specialist

Czech Republic - Last active: 16 hours ago - Tests: 9 - Portfolio: 1

I would like to offer you my deep knowledge of servers hardware and software, which allows me to fine-tune servers according to their roles, and my ability to anticipate and solve problems in shortest time possible. No Windows please, Unices only, Linux preferrable. Lately my main point of interest has shifted to deploying and maintaining web projects in cloud environments. I am developing monitoring / management tool ( http://m-script.org ) and supporting existing installations, but I am very well familiar with all well known alternatives from both monitoring and cloud management side, so no problem to implement any of them. The point is, I know very well how it works. And how it doesn't, too :) I am interested in any system administration work, especially in cloud environments. The more challenging you setup is going to be, the better. Automated scalability, cross-clouds deployments, combination of traditional and dynamically scalable resources, DNS/Geo balancing - everything is possible, just let me know your needs.

$40.00 /hr
6,746 hours
4.88
Ivan Ershov

Ivan Ershov

Cloud Architect/Engineer/Devops / Linux Admin

Russia - Last active: 1 day ago - Tests: 11 - Portfolio: 2

Over the last 10 years, I have been working as technical support engineer/team leader/infrastructure architect for the different companies with on-premise/cloud hosting. My competency lies in planning, development, deployment and setup of the environments from scratch, troubleshooting/support/improvement of existing production systems based on Linux/Unix with the focus on automation and high availability. Have a lot of experience in automation/monitoring/backup of different distributed environments with LAMP stack and other applications, different clustering, scalability and high-availability techniques. Operating systems: Debian/Ubuntu, Redhat(Fedora, RHEL, Centos), Suse, AmazonLinux Level of skill with Unix/Linux: RHCE MailServers: qmail, postfix, sendmail etc Databases: Postgresql, Oracle, Mysql, noSQL databases (Mongodb, Cassandra, Couchbase, Redis etc) Clustering: RHCS, terracotta, heartbeat, pacemaker, distributed balanced setups Programming, scripting languages: Bash, PL/SQL, Ruby Clouds: AWS/Tata/RackSpace/CloudStack/Openstack/Azure Automation: Chef/Puppet, RightScale, AWS Opsworks,CloudFormation etc Continuous integration/deployment: Docker, Atlassian tools, Jenkins, SVN/Git, Codebase etc. Loadbalancers/proxies: Clouds LBs, Haproxy, mod_jk, Squid, Apache, Nginx Application servers: tomcat, jetty, jboss, Apache, Nginx, different PHP-based servers Monitoring: Nagios, Zabbix, Newrelic, OMD etc English: fluent Availability: up to 30hrs/week

$38.89 /hr
1,643 hours
4.96
Alexander C.

Alexander C.

Scala / Java / Haskell developer, Full Stack Engin...

Russia - Last active: 05/31/2014 - Tests: 2 - Portfolio: 4

Java developer with 8 years of experience. Now also Groovy(2 years) and Scala(1.5 years) developer. Java: Hadoop, Nutch , Lucene/SOLR/ElasticSearch, Morphia(MongoDB ORM), parsers/crawlers(using Apache Httpclient, HtmlUnit and own microframework), Web MVC(Struts 1.x/Grails), Java Desktop Applicatins(Swing) / Applets, webservices (w. Restlet framework), RabbitMQ Java client, Riak Java Client Scala: PlayFramework 2.x, Lift, Akka, ReactiveMongo Groovy: Groovy scripts / Gant build scripts / Gradle Databases: SQL(PostgreSQL/MySQL), MongoDB, Riak, SOLR/ElasticSearch PHP scripts, linux(fedora/centos/ubuntu) server administration, SVN / Git, SEO methods/scripts, affiliate marketing. Check my blog(chepurnoy.org)/GitHub(kushti) also.

$60.00 /hr
1,026 hours
4.84
Igor C.

Igor C. Agency Contractor

RIA (Flex|AIR|ActionScript|Flash),(FMS|Red5|Wowza)...

Moldova - Last active: 1 day ago - Tests: 7 - Portfolio: 15

I am an RIA (Adobe Flex|AIR|ActionScript 3.0|Flash), Streaming Server (FMS|Red 5|Wowza), RDBMS (MySQL|MSSQL|Informix|Firebird), CMS (Alfresco|Sitefinity), J2EE, PHP developer with good applied experience. I have worked on a number of complex RIA/Game/Enterprise projects and apply the different patterns. I would like to participate in an interesting project where I can apply my skills. I always work towards providing quality work results and create as much optimal solutions as it is possible.

$34.44 /hr
9,080 hours
4.75
Andrey M.

Andrey M. Agency Contractor

PHP Wordpress web-developer from Ukraine

Ukraine - Last active: 3 days ago - Tests: 8 - Portfolio: 6

I'm highly-experienced web developer, who is ready to help you with your projects. My aim is to work on the projects which are both interesting and complex, as I'm the guy who likes to think and search for the best solutions. Contact me and you'll be sure that I'm the one you need.

Associated with: Smoozee
$17.78 /hr
1,315 hours
5.00