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CentOS Job Cost Overview

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

Upwork CentOS Jobs Completed Quarterly

On average, 130 CentOS projects are completed every quarter on Upwork.

130

Time to Complete Upwork CentOS Jobs

Time needed to complete a CentOS project on Upwork.

Average CentOS Freelancer Feedback Score

CentOS Upwork freelancers typically receive a client rating of 4.85.

4.85
Last updated: August 1, 2015
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  1. Oubram Mohamed

    Oubram Mohamed Agency Contractor

    Asterisk/Elastix/Freepbx/VoIP/Chan Dongle/Raspberry/Network specialist

    Morocco - Tests: 3 - Portfolio: 2

    i am a VoIP specialist dealing with Asterisk and voip billing Asterisk based servers: Freepbx Elastix A2billing and Kamailio. i have collected much experience in installing and configuring VoIP servers and giving support for costumers during my last job position at Voipmaroc and Nogafone. during my last jobs i was charged to deploy a voip call center based on Elastix for DYARelmansour , a construction company leader in Morocco , and a call center ViciDial for EIGENVALUE based in Morocco and for many end user of IPBX appliances and customized IPbx installations based on asterisk. I have setup many Asterisk servers for many customers in Freelancing and Deployed many Gsmgateways and Asterisk based Gsmgateways. I have also installed and deployed Raspberry and Huawei Dongles as Cheap Gsmgateways . besides , i have Also setup some complex VoIP topologies for call Routing and Terminations via VPN . my diplomat at network engineering and Centos Linux experience helped me to devolope my skills in VoIP. i am ready to serve.

    Associated with: BRAMZ, BlueGoose Tech

    $21.11 /hr
    232 hours
    5.00
  2. Ivan M.

    Ivan M. Agency Contractor

    Graphic Designer & PHP/MySQL Developer

    Serbia - Tests: 4

    Hello everyone, I'm working online for 7+ years, mainly as graphic designer very good with PHP/MySQL, HTML and CSS. Also any WP related tasks, automation of web related tools and quality on-site and off-site (backlinks) Search Engine Optimization. I'm looking forward to do business with you!

    Associated with: Detox Media Agency

    $10.00 /hr
    908 hours
    4.36
  3. Debashish D.

    Debashish D.

    WordPress, WooCommerce and SEO Expert

    Bangladesh - Tests: 8 - Portfolio: 2

    First, thank you for visiting my profile. I am a WordPress, WooCommerce and SEO Expert. Three years ago I have found WordPress and yet in love with it. I can design and redesign your site. I can make a beautiful website for you. I can bring value to your business with WooCommerce. I look forward to talking with you soon!

    $7.00 /hr
    172 hours
    4.99
  4. Francisco Salazar

    Francisco Salazar

    Senior Web Developer & SysAdmin, WordPress Speed Optimization Expert.

    Venezuela - Tests: 14 - Portfolio: 12

    Web Designer / Developer / System Administrator with 12+ years experience in CentOS, Ubuntu, Redhad, Amazon Web Services AWS, VPS and cloud platforms. Strong knowledge of open source CMS ( Magento, Wordpress, Drupal, Joomla ). Rich experience in speeding up WordPress websites, on shared hosting or dedicated servers, helping your sites ranking up higher in Google search engine.

    $25.00 /hr
    994 hours
    5.00
  5. Jose M.

    Jose M.

    Remote PC Technician

    Philippines - Tests: 11 - Portfolio: 4

    I'm an experienced Remote Computer Technician professional. Now, I am seeking opportunities that will help me share my knowledge and skills learned from my previous projects, and to further develop my personality and to continue learning other ideas and skills that i will be gladly use to benefit your company.

    $5.56 /hr
    483 hours
    4.99
  6. Sarath S.

    Sarath S.

    Linux Webhosting System Administrator

    India - Tests: 2 - Portfolio: 2

    Over the last 5 years, I've been working with a Web Hosting support company, where I had to handle cPanel/WHM, Direct admin, Plesk (basic windows hosting), Apache/Litespeed, MySQL, basic PHP, Exim, DNS(bind9) and many other applications and cloud servers . Has experience in setting cPanel based cloud Linux with all the server hardening’s and also have the basics of bash scripting. Have experience in both voice and ticket support system(WHMCS, OsTicket etc). Can handle tickets with least response time and with good technical resolution and customer satisfaction since I'm having another 1.5 years of exp in BPO voice support for a Multi National Company. I've experience and have configured LDAP, R1 soft backup for cPanel accounts, duplicity backups etc. I also have experience in setting up Linux servers, installing custom scripts, hardening the server etc. I also have knowledge in OpenVZ, xen and VMware virtualization. Has experience in configuring the said virtualizations. I'm an expert in Nagios monitoring and with various other monitoring tools. TECHNICAL DATA SUMMARY: -COMPLETE LINUX SERVER MAINTENANCE/TROUBLESHOOTING (RHEL, Centos, Debian, Ubuntu) -VIRTUALIZATION: (Vmware, Openvz, Virtuozzo, Xen, KVM, vserver) -CLOUD HOSTING (Amazon EC2, AWS, S3) -NETWORKING (dhcp,DNS:powerdns/bind/named)VPN: openvpn/pptp FIREWALL: iptables/ipfw, qos, proxies -WEB SERVERS (apache, nginx, lighttpd, tomcat) -MAIL SERVERS (exim, postfix, qmail, antispam/ antivirus:clamav/spamassassin/amavis, courier, dovecot), -BULK MARKETING (Dkim, spf, high speed/inboxing) -MONITORING (zabbix, Nagios ) -HOSTING CONTROL PANELS (Cpanel/WHM, Plesk, Directadmin) -MIGRATIONS/TRANSFERS (Websites, Emails and Application migrations with zero or no downtime guaranteed) CUSTOMER/CLIENT GENERAL WORK NATURE SUMMARY: -Always available in case of emergency just a ring away(Has both Mobile and landline number). -Has setup multiple monitors in twinview mode which helps to multitask easily and helps in reducing the ticket response times. -Experience in BPO has improved my customer satisfaction skills. I always believe in the fact that a Customer is always the king. -Fast and reliable internet connection with a standby emergency WiFi network. -Two laptops(Ubuntu and Windows) and a desktop in case of emergency. -Flexible work hours and is ready to work on weekdays too. -Trustworthy and transparent work. -Will provide daily shift reports in a well formatted way. Sit back and relax while I handle your SERVERS!!!!!

    $7.77 /hr
    358 hours
    4.69
  7. Imame Nabil Kadimi

    Imame Nabil Kadimi

    WordPress & Drupal Superstar

    Morocco - Tests: 9 - Portfolio: 11

    Hey, thanks for checking my profile, one thing you can be sure of is that you found your WordPress/Drupal guy. In fact, I found a new love in web development with WordPress and Drupal. I face every new piece of code as a fresh new beginning, a chance to do it even better, my intensive WordPress/Drupal experience comes from 10 years of practice, training, failures and successes. I'm also a Linux power user, trust me, that helps, and I'm a JavaScript guy, a little search on Google will prove that https://www.google.com/search?q=Nabil+Kadimi.

    $38.89 /hr
    802 hours
    5.00
  8. lajpat singh

    lajpat singh

    PowerMTA/Interspire expert

    India - Tests: 4

    I have expertise in configuration of PowerMTA and Interspire Email Marketer with Feedback Loop, Multi-Thread, Spins and other Addons. Currently running 9 server with /24 and /25 IP blocks. I have good relationship with Data Centers, can get fresh IPs with latest hardware server. We also offer Business Process Outsourcing, having good staff for Data Entry Projects with accuracy up to 95%. Previous Experience:- Having 6+ years of in Software Development, I have developed many Small and Enterprise level Web Applications using HTML, C#, ASP.NET, AJAX, MS SQL 2005, JavaScript, JQuery. I also have experience in Requirement Analysis, Designing, and Testing. I have been following best programming practices to meet quality standards. I have the ability to work as an individual and in a team.

    $33.33 /hr
    3 hours
    5.00