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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. Evgeny K.

    .NET Team Lead

    Russia - Last active: 1 day ago - Tests: 3

    Over 3 years of overall experience in IT field, analysing, designing and developing C# \ .NET based enterprise applications. Expert level knowledge of C# \ .NET. Excellent OO development skills, taked part in large projects, also in small and average projects too. Have architecting and designing experience, especially when working on project alone or with a small group. Experience in full development life cycle through OO Analysis/Design (sometimes used UML), to implementation, testing and deployment. Management and coordination activities of employees (have experience of leading 2-4 developer's team). Have a good experience of working with big (20+ developers, as developer) or small (1-5 developer's, as lead developer, architect) teams. Have a good experience of remote working and communicating. Programming languages and technologies: Visual Studio 2005/2008/2010, C#, .NET Framework 2.0+ (including WinForms, ASP.NET, WCF, Silverlight\WPF, LINQ, ADO.NET, Entity Framework), Web Services development (common and WCF services), WinAPI (+ P\Invoke), HTML, Javascript (+ jQuery), AJAX, CSS, T-SQL, MS SQL Server, XML (+ XSD, XSLT transformations), creating installers using WIX or standard Visual Studio install project. Microsoft Sharepoint development: Microsoft Office Sharepoint Designer, Microsoft Office Sharepoint Server (managing, administration, development), development: Web Services, Web Parts, Features, Jobs, Pages, Forms, Solutions etc.). Experience both with 2007 and 2010 versions. P.S: very interested in Haskell and Erlang projects.

    Groups: Application Developers Alliance, Coding Champs...

    $30.00 /hr
    5,639 hours
    5.00
  2. Dallas Engelken

    Dallas Engelken

    Web Architect

    United States - Last active: 10 days ago - Tests: 3 - Portfolio: 1

    I build dynamic, scalable, database driven web projects in Mysql and Perl. I operate a service which handles nearly 1 billion queries per day through Amazon EC2. I am an expert in Mysql development and administration, as well as Perl, HTML, and CSS. I have experience with google-maps-api building dynamic database driven maps, as well integrating paypal-api for Paypal Payments Pro credit card processing.

    $25.00 /hr
    23 hours
    5.00
  3. Jalal K.

    Jalal K.

    PHP Web Development

    Bahrain - Last active: 2 days ago - Tests: 2

    Programming is my life and my language. My brother knew I was a programmer before I did. He bought me that first book when I was about 10. That was 23 years ago. I am a programmer with experience in many languages, platforms, and operating systems. I love working with small companies and startups. Whether you need someone to lead your team, program into the wee hours of the night, or just need someone to talk to, I can help. I have always enjoyed the challenge of creating interactive software. With the birth of the modern Internet, I found a new love in web development and web programming. I face every new piece of code as a fresh new beginning... a chance to do it even better, while, still using "what works" from the past. My objective, here at oDesk, it to provide potential employers with my expertise in the field of website design, development, and programming. #1 and All PHP, MYSQL, POSTGRE SQL, JavaME, Javascript, C++, Java J2EE, J2SE. Tomcat, Jboss, Amazon AWS Amazon EC2 Expertise: ========= Banking Software Development Web Development and web programming Softwares Server, DB Optimization

    Groups: Twilio

    $250.00 /hr
    1,366 hours
    5.00
  4. Kim L.

    Kim L.

    Web Developer

    Philippines - Last active: 3 days ago - Tests: 3 - Portfolio: 6

    I am a seasoned and passionate web developer with 4 years of web development experience. I develop and maintain high-end, multi-layer web applications on different frameworks. I do both front-end and back-end development. However, I specialize on back-end development as I have been doing a lot of back-end work for over 2 years. Through the years, I have received multiple awards and recognition from different well-known and government recognized IT organizations in the country. Technical summary: Summary: + I work with Git on a daily basis + I work with PHP and other web development languages on a daily basis + I works with SQL on a daily basis. + I works within Jira on a daily basis + I works on Ubuntu, Debian, and CentOS on a daily basis. + Does some server maintenance on CentOS, and Debian servers. + Able to function independently and/or with an agile team + Works with Philippine and US developers on a daily basis + Worked on projects using Laravel, CodeIgniter, Zend2, and some in-house frameworks. + Fast learner + Strong problem solving skills + Strong analytic skills + Strong communication skills with a range of technical understanding Background: + I have a Bachelor's degree in Information Technology and currently taking up my Master's degree in Information Technology. + I was awarded Best Programmer and Best in Information Technology Thesis during my graduation from college. + Detail oriented. I have worked on some high-end multi-layer web based student information system being used by more than 3 states in the US (roughly 2 million users), an e-commerce site in Australia with matching server admin, project management and consultancy tasks, and some web applications in some government agencies and educational institutions here in the Philippines. For more information: http://kimlagonoy.juplo.com/portfolio.php

    $5.56 /hr
    0 hours
    4.70
  5. Ronald Artos

    Ronald Artos

    System Developer / Linux Administrator

    Philippines - Last active: 3 months ago - Tests: 1 - Portfolio: 1

    I've been in this field of computing, where I administer Linux as the primary operating system for servers and desktop. Deployed over 60 servers for different company, locally and remotely accessed machines. I am also working right now as a web developer and have been in projects which core system for business like ERP using RubyonRails as the development platform.

    $7.70 /hr
    4 hours
    5.00
  6. Kaspars V.

    $44.44 /hr
    113 hours
    5.00
  7. Michael P.

    5 Star USA Web Applications Developer

    United States - Last active: 06/01/2013 - Tests: 5

    Todays world is ever evolving. You need an expert who will evolve with the world and help bridge the gap between your needs and the latest technology. I provide frustration free, clean, and clear solutions that you and your business can rely on. Good help is hard to find..correction, was hard to find. Send me a note. Let's talk today. Technologies I'm Currently working with: -Magento -CodeIgniter -Yii -HTML5 -CSS3 -PHP5 -JSON -XML -SOAP -REST -mongoDB -MYSQL -Postgres -Javascript / jQuery / Backbone.js / Node.js / Socket.io / Three.js / Kinetic.js / Require.js / CanJS

    $110.00 /hr
    225 hours
    5.00
  8. Francisco Salazar

    Francisco Salazar

    Senior Web Developer & SysAdmin, WordPress Speed Optimization Expert.

    Venezuela - Last active: 7 days ago - 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
    983 hours
    5.00
  9. Shaukat N. Agency Contractor

    Odesk ❶ Consultant | Network/System Admin | Database | Cloud Computing

    Pakistan - Last active: 3 days ago - Tests: 17 - Portfolio: 8

    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.

    Associated with: Destra Soft, CyberPak Technologies

    $20.00 /hr
    4,094 hours
    4.97
  10. Sunil P.

    Sunil P. Agency Contractor

    Sr. Web Developer, Project manager (PMP)

    Canada - Last active: 3 months ago - Tests: 2 - Portfolio: 7

    Ranked in Top 10 Canadian Odesk Consultants from August 2013! More than 500 oDesk hours! Sr. Web Developer and Project Manager(PMP) helps you create intellectual websites that leaves better impression on your brand.

    Groups: LoadedCommerce

    Associated with: Irena Software Inc. Agency

    $75.00 /hr
    728 hours
    4.98