CentOS Freelancers

Showing 412 freelancers

CentOS Freelancers

Showing 412 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, 138 Centos projects are completed every quarter on oDesk.

138

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 4.84.

4.84

Last updated: March 1, 2015

  • Wordpress/HTML/CSS Expert - Linux System Administrator

    Main areas of my expertise: » CMS systems (Wordpress, Joomla, Drupal, etc.) » HTML and CSS » Linux system administration (Debian, CentOS, Ubuntu, etc.) » Site moving/migration (Wordpress, Joomla, Magento, Prestashop, etc.) » Malware removal / cleaning infected sites » Site speedup / optimization (Improving Pagespeed score … more

    Main areas of my expertise: » CMS systems (Wordpress, Joomla, Drupal, etc.) » HTML and CSS » Linux system administration (Debian, CentOS, Ubuntu, etc.) » Site moving/migration (Wordpress, Joomla, Magento, Prestashop, etc.) » Malware removal / cleaning infected sites » Site speedup / optimization (Improving Pagespeed score, reducing load times, setup caching, CDN, etc.) • Web design/developing: Over the last 5 years i've developed a wide range of websites for startup companies, small businesses and individuals. My favourite platforms are Wordpress and Joomla but i work with other CMS systems too. I'm familiar with the most popular components and plugins and i have very good problem solving skills. Besides that, i'm a HTML and CSS expert and i use these skills every day. You can find some of my work in my portfolio (I'll try to update it often). I also have experience in E-Commerce systems and SEO. • System administration: I installed, configured and managed many servers in the past. I'm familiar with FreeBSD, Debian, Ubuntu, CentOS and almost any other Linux distribution. I know how to install and configure a LAMP server and i'm good with web hosting panels, system security, Apache, E-mail systems and almost everything related to Linux servers. Try me and i won't fail you! I'm a fast, professional and reliable candidate who always stick to deadlines. My first objective is to satisfy my employer not to make money (Look at my ratings and see for yourself). I'm here because i'm seeking the opportunity to find the job(s) which suits me the best, leads me forward and helps me improving my skills.  less

    wordpress joomla seo unix-system-administration lamp-administration virtualization prestashop website-development cpanel html xhtml css css3 whm web-design linux-system-administration plesk ssh apache-administration centos adobe-dreamweaver internet-research artisteer google-adsense google-analytics 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 441 HOURS
    • HUNGARY
    • LAST ACTIVE
    • 17 PORTFOLIO ITEMS
    • 7 TESTS
  • Brian Pando

    I am a web developer with skills in PHP, Mysql, Jquery from 2009. I have a degree in Informatic Engine given by "Universidad Nacional Agraria de la Selva", also i was teacher in this university about one year between 2010 … more

    I am a web developer with skills in PHP, Mysql, Jquery from 2009. I have a degree in Informatic Engine given by "Universidad Nacional Agraria de la Selva", also i was teacher in this university about one year between 2010 and 2011.  less

    php jsp jquery css html mysql ubuntu centos windows-xp-administration 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 0 HOURS
    • PERU
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • PHP/MySQL Developer Specializing in E-Commerce Platforms

    Over the last 9 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS … more

    Over the last 9 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS, JavaScript, AJAX, jQuery, and XML. I have also had the opportunity to work extensively with many other frameworks and API's. I have a lot of experience with Google Adwords API, credit card and shipping interfaces, and numerous other external libraries. I enjoy challenge of optimizing applications for peak performance inventing new methods for automation, streamlining back-end operations, and providing custom analytics. I pride myself on being able to jump into a project quickly and to creatively solve nagging problems. Although I do have experience with HTML and CSS, I am in no way a designer. I am strictly a coder, and, simply put, I love my work. I have worked with over 140 clients on 225+ projects. Excellent communication skills and driven work ethic. I am a perfectionist, and I am not happy until the client is happy.  less

    php mysql oscommerce javascript jquery ajax phpmyadmin html ecommerce-consulting css cpanel xml github git google-adwords-api google-analytics-api payment-gateway-integration paypal-integration memcached ssl nginx jquery-mobile performance-tuning performance-testing algorithms system-automation order-processing network-security clustering wordpress pattern-recognition teaching-mathematics calculus geometry construction functional-testing inventory-management pci-compliance regular-expressions zencart authorize.net chemistry code-refactoring centos ssh cakephp 00 more less
    • $72.22 HOURLY RATE
    • 3.9
    • 3140 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
  • PHP/JS/HTML5 Expert Developer and Linux Administrator

    I am an expert developer and system administrator with PHP, MySQL, Javascript, CSS3, HTML5 and Linux (I currently use: RHEL, CentOS, openSUSE, Fedora. I have previously used Gentoo and Ubuntu). I have previously developed/configured: - Full eCommerce framework with innovative … more

    I am an expert developer and system administrator with PHP, MySQL, Javascript, CSS3, HTML5 and Linux (I currently use: RHEL, CentOS, openSUSE, Fedora. I have previously used Gentoo and Ubuntu). I have previously developed/configured: - Full eCommerce framework with innovative admin panel (PHP, Javascript) - Automated video transcoding service (PHP, Linux, ffmpeg) - Automated document conversion service (PHP, Linux) - Database driven SFTP service and firewall stored over NFS (PHP, Linux) - Differencing document storage solution (PHP) - Deduplicating backup storage solution (PHP) - Multiple fault tolerant storage servers with 12tb of space (Linux) - Multiple complex scripted firewall setups using iptables (Linux) - Flash website without Flash, with pixel perfect design and advanced effects (Javascript) - MIME Email framework to replace PHPMailer (PHP) - ... and much, much more I also work as a white-hat hacker, where I probe and test servers for vulnerabilities. I have previously been CRB checked and treat all clients with confidentiality. I am happy to sign an NDA.  less

    php javascript mysql linux-system-administration centos opensuse 00 more less
    • $35.00 HOURLY RATE
    • 4.9
    • 241 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 12 TESTS
  • Cisco Network Engineer / Unix and Linux system engineer.

    Great experience with CISCO devices over 7+ years of experience . Also good experience with Linux/UNIX Servers. Cisco CCIE R&S Written Exam. … more

    Great experience with CISCO devices over 7+ years of experience . Also good experience with Linux/UNIX Servers. Cisco CCIE R&S Written Exam.  less

    network-administration cisco-routers cisco-ios network-security firewalls network-planning linux-system-administration unix-shell security vpn amazon-ec2 vmware-esx amazon-web-services centos ubuntu juniper-routers apache-administration 00 more less
    • $10.00 HOURLY RATE
    • 5.0
    • 1 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 8 TESTS
  • 6+ years of experience in software development. Java/BigData/ML/

    I've 6 years of experience in software development. I've done projects ranging from data driven web applications to big data processing systems. Interested in Java, Hadoop, Big Data, Graphs and Machine Learning. I think I'm good in … more

    I've 6 years of experience in software development. I've done projects ranging from data driven web applications to big data processing systems. Interested in Java, Hadoop, Big Data, Graphs and Machine Learning. I think I'm good in communication and I'm a fast learner.  less

    java hadoop python apache-solr lucene-search oracle-database mysql hbase redis apache-thrift amazon-web-services mongodb javascript centos ubuntu mercurial git html maven junit eclipse vim 00 more less
    • $27.78 HOURLY RATE
    • 4.8
    • 0 HOURS
    • GEORGIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Linux(Debian/Red Hat),Oracle DBA, Linux Cluster Admin,Virtualization-H

    To obtain a position that will enable me to experience and learn new ideas on system administration like complicated enterprise infrastructure design specially high-availability and fault-tolerant infrastructres. My core competency lies in designing new system infrastructure using open-source software. I also have some experience in VB6, ASP, PHP. http://clusterfoundry.com

    perl linux-system-administration clustering python oracle-database centos ubuntu virtualization vmware-esx vmware-administration postfix mail-server-implementation php smtp spamassassin dns tcp-ip iptables haproxy mysql postgresql ldap nagios zabbix samba squid wan memcached drupal git cpanel plesk aix ibm-pseries ibm-xseries ibm-storage 00 more less
    • $26.67 HOURLY RATE
    • 5.0
    • 1137 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Wordpress Sensei

    Fluent in the art of all things Wordpress... In depth knowledge of Wordpress development and design best practices gained due to considerable experience in working on complex wordpress projects on a continuous basis. Hands on experience in modifying and enhancing … more

    Fluent in the art of all things Wordpress... In depth knowledge of Wordpress development and design best practices gained due to considerable experience in working on complex wordpress projects on a continuous basis. Hands on experience in modifying and enhancing several popular Wordpress plugins. In depth knowledge of front end development and wordpress theming frameworks. Last but not least considerable attention to detail coupled with strong communication skills.  less

    php html wordpress javascript codeigniter ios-development buddypress centos twitter-bootstrap css3 html5 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 1870 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Odesk ❶ Consultant | Network/System Admin | Database | Cloud Computing

    To start with, my background, qualifications and work experience in networking, systems engineering and security appear to be well suited to your specific requirements. I hold a Masters Degree in computing with specialization in Network Security and Databases along with … more

    To start with, my background, qualifications and work experience in networking, systems engineering and security appear to be well suited to your specific requirements. I hold a Masters Degree in computing with specialization in Network Security and Databases along with that I hold certifications ranging from "MCSE-MCITP" to "RHEL" and from "CCNA" to "Juniper". I am confident that I can make a significant contribution to your company, specifically by providing excellent technical services and support to your company and clients. My achievements range from setting up and installing top-notch network solutions for various companies as a consultant to providing support for WINDOWS, UNIX based hardware/ software solutions. Further my background includes over 5+ years of Systems and Network Administration activities across a number of Offline and Online Projects along with reputed organizations. I have had extensive VMware and VCenter administration experience migrating virtual machines using both Physical to Virtual (P2V) and Virtual to Virtual (V2) strategies. This included a project team that covered over 250 migrations over an 18 month period. I have also supported and managed a large high availability Citrix environment and a high availability Microsoft SQL server 2008 cluster. In previous positions I had significant exposure to Microsoft Active Directory and LDAP environments as well as some virtualization experience using VMware and Cisco hardware along with Linux Upfront. The Cisco virtualization included administration of the Nexus 1000V virtual switches.  less

    linux-system-administration database-administration graphic-design web-design mac-os-app-development microsoft-exchange-server centos microsoft-word domain-migration vmware-administration cpanel bugzilla seo virus-removal microsoft-small-business-server-administration network-administration adobe-flash actionscript-3 jquery html5 adobe-photoshop redhat-administration firewalls microsoft-active-directory windows-7-administration windows-xp-administration windows-administration 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 3723 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 17 TESTS
    ASSOCIATED WITH:
  • Ruby On Rails developer

    Last 2 years I'm working with linux, nosqls and ror projects. I have enough experience to help to develop highload website based on linux servers. I'm a fast learn fast and always ready to work on interesting tasks … more

    Last 2 years I'm working with linux, nosqls and ror projects. I have enough experience to help to develop highload website based on linux servers. I'm a fast learn fast and always ready to work on interesting tasks. I am looking for any opportunity to help you create a website to optimize the speed of the server or create a native application. Also I am have some experience in linux kernel module development, nosql, data recovery.  less

    ruby linux-system-administration ruby-on-rails bash-shell-scripting nginx c centos rhel amazon-ec2 actionscript-3 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 1 TEST
    ASSOCIATED WITH:
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