Ubuntu Freelancers

Browse Ubuntu job posts for project examples or post your job on Upwork for free!

Ubuntu Job Cost Overview

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

Upwork Ubuntu Jobs Completed Quarterly

On average, 122 Ubuntu projects are completed every quarter on Upwork.

122

Time to Complete Upwork Ubuntu Jobs

Time needed to complete a Ubuntu project on Upwork.

Average Ubuntu Freelancer Feedback Score

Ubuntu Upwork freelancers typically receive a client rating of 4.82.

4.82
Last updated: May 1, 2015
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  1. Nikolaos L.

    Nikolaos L.

    Nikolaos L.

    Greece - Last active: 18 days ago - Tests: 2 - Portfolio: 7

    Self-employed Web Developer / Administrator with strong background in both Linux & Windows Systems, specializing in Elgg / Joomla / PHP / MySQL powered solutions. I am web developer since 1999 using PHP, JSP, HTML5, CSS3, Javascript, jQuery. I am specialized on Elgg social networking engine, developing custom plugins. I am expert in Joomla from J!1.0x to J!3.x. I can develop all kind of Joomla! extensions and i have experience in performance optimization, website usability and SEO for Joomla. Beside developments, I use to bring support to Joomla webmasters to fix/customize/enhance their Joomla websites. I am also well familiar with Drupal, Magento, Wordpress, Moodle. I can provide large range of services like simple blog installation & maintenance, custom plugins & CMS / eShop integration to fully scalable like installation and configuration of Linux based servers, DNS, Mail Server, Web Server, Apache Tomcat, FTP Server, LMS, CMS

    $35.00 /hr
    85 hours
    0.00
  2. Arnoud D.

    Arnoud D.

    DevOps Engineer

    Netherlands - Last active: 1 day ago - Tests: 4

    I'm a Linux professional with over 10 years of experience. I've studied software engineering and became a sysadmin, the two of which I still combine by automating repetitive tasks and integrating systems. At my current job I'm working as a DevOps Engineer implementing Puppet for our managed servers. Besides brewing code I also like to brew my own beers. Specialities: Puppet, Ruby, Configuration Management, Linux, Ubuntu, Redhat, Mac OS X

    $40.00 /hr
    11 hours
    0.00
  3. Jeremiah S.

    Jeremiah S.

    Senior Systems and Network Administrator

    United States - Last active: 24 days ago - Tests: 5

    I have experience in Cisco, Juniper, Zyxel, HP, Brocade, and Ubiquiti Network Devices and Windows Server and Desktop editions. I have 10 years of CentOS, Ubuntu, Debian, Free/OpenBSD Experience as well. Some of the management panels I am familiar with is cPanel/WHM, Webmin/Virtualmin, and SolusVM. I am a virtulization expert with experience in VMWare, Xen, KVM, and OpenVZ.

    $60.00 /hr
    18 hours
    0.00
  4. Dan D.

    Dan D.

    Senior PHP and Symfony Developer

    Romania - Last active: 18 days ago - Tests: 3 - Portfolio: 2

    Genuine Senior PHP Developer with very good english and a client oriented thinking, always patient to listen you and prepared to highlight possible improvements. My main skill is problem solving in general and i happen to be very good at programming. Always available on Skype. Have exciting Symfony work ? Contact me ASAP.

    $39.99 /hr
    0 hours
    0.00
  5. Leandro F.

    Leandro F.

    Computer and Network Security / Researcher

    Argentina - Last active: 1 month ago - Tests: 2 - Portfolio: 1

    I am a passionate professional computer security.Since 2005 I launched careers in the area of ​​information security in companies, in the community and in person. I am working in security research and university teaching, which has been taking part in the very development of new technologies and understanding of phenomena of very recent appearance affecting security. I specialize in computers safety and service, research, training and hostage management for third party service of medium-sized and large national and international companies. I involved with prevention, protection and solution of incidents taking place in companies computer resources and face our commitment through constant update, over-training and detailed system analysis. I work with international prototypes which guide service performance. We pursue long term commercial relationships with our customers providing quality and support. I have wide experience in business and academic fields as we had the opportunity of being part of university training and research projects, new technology development and the possibility of learning about new phenomena affecting computers safety.

    $50.00 /hr
    0 hours
    0.00
  6. Rodney Caston

    Rodney Caston Agency Contractor

    Systems Engineer

    United States - Last active: 8 days ago - Tests: 3

    I have over fifteen years experience in linux systems administration and development, having managed large environments composed of many thousands of systems. I believe I bring with me a valuable perspective on how to provide solutions for efficiently managing extremely large, and distributed environments without scaling headcount. Some of my accomplishments include having built site reliability/network operations centers from the ground up, from the development of the fault and performance management systems to the management of the staff. I have built up and administered large scale email infrastructures which would send and receive millions of emails daily. I have managed datacenter migration projects consisting of thousands of servers running live services. I have extensive experience in the online gaming industry, focusing on adminsitration, server engineering, and DevOps. I have even worked in a creative capacity as a writer and creative designer in the past, having co-created the MegaTokyo™ intellectual properties. Given the variety of roles I've had in my career, I consider myself a jack-of-all-trades. What I enjoy most is being able to provide value to the organizations that I am able to support, regardless of what role that places me in at the time. Specialties: Amazon Web Services, Apache, Backtrack 5, Bind/DNS, Cacti, Chef, Cloud, Drupal, Elasticsearch, Ganglia, Glusterfs, HAProxy, Heartbeat, Kibana, LDirectord, Linux (Ubuntu, Debian, Redhat, CentOS, Kali), Logstash, Memcache, Metasploit, Monit, MongoDB, MRTG, Munin, MySQL Server, Nagios, Netcool, Nginx, Offensive Security, OpenVAS, OpenVPN, OSSEC, OSX, Penetration Testing, Postfix, PowerDNS, Puppet, Ruby, RRDTool, SAN, Samba, Sendmail, Shell Scripting, Splunk, Squid, Syslog, SMTP, SNMP, SSL, Squid, TCP/IP, VMWare, Windows, and Xen.

    Associated with: Caston Consulting LLC

    $91.11 /hr
    1,477 hours
    0.00
  7. Raul Tabares

    Raul Tabares

    PHP, MySQL, MongoDB, Redis, jQuery, AngularJS, Bootstrap, Laravel

    United States - Last active: 03/07/2014 - Tests: 1 - Portfolio: 3

    The best part of web development is watching people use and enjoy what you build for them. So with that in mind, I'm a very dedicated and detail oriented when it comes to building web application. I enjoy the process of stepping back and understanding the main problem before I start to write code because you get to see how many ways you can solve the same problem. Over the past years of development, I've worked with education, private sector, medical, and contract work. So, I understand what it takes to complete a project from client requirements, deployment, to maintenance. I also have some experience in the following areas: PHP, Laravel, Zend Framework, Symfony2, JavaScript, AngularJS, NodeJS, ExpressJS, MySQL, MongoDB, Redis, CSS, HTML, SVN, Git, Linux, AWS, Twilio, Appcelerator Titanium

    $50.00 /hr
    0 hours
    0.00
  8. Maxim Korenev

    Maxim Korenev

    Lead Network / Infrastructure Engineer (Unix / Linux / Cisco)

    Russia - Last active: 12/02/2014 - Tests: 3 - Portfolio: 1

    Software: - Experience with * nix - systems (CentOS, Debian, Slackware, RH, FreeBSD, SLES, Solaris) - Experience with Windows-systems (Windows Srerver 2003, Windows Server 2008R2) - Experience with OpenStack (Glance, Neutron, Cinder, Nova, Swift) - Experience in virtualization (Xen, VMWare ESX, Hyper-V, Citrix XenServer, XCP) - Experience with relational databases (MySQL, PostgreSQL, MSSQL 2008) - Experience with NoSQL databases (Riak, OrientDB, MongoDB, Redis) - Experience with cloud computing infrastructure (Croc, DataLine) - Experience with firewalls (iptables, ipfw, pf, checkpoint, junos, checkpoint) - Experience with VoIP-based telephony Asterisk (Trixbox) Networking: - Experience of building protected communication by VPN (PPTP, Openvpn, CiscoVPN, Juniper, Racoon) - Experience of configuration network services and services (DNS, DHCP, FTP, RADIUS) - Experience of setting monitoring systems (nagios, zabbix, cacti) - Experience of building networks with dynamic routing protocols (OSPF, RIP) Web: - Experience in the administration of web servers (apache, lighttpd, nginx) - Experience with MTA (Exim, Qmail), Communigate Pro, setting protection from spam and viruses (spamassassin, clamav) - Experience of setting CMS (bitrix, cmsms, joomla, drupal) Programming: - Experience of web programming on php, javascript, zend framework, play framework, jquery, layouts (html, ssi, css, smarty) - Understanding of programming languages (c++, c, java, scala, vbs) - Programming experience in scripting languages (bash, perl, awk, sed, powershell) Hardware: - Experience with passive and active network equipment - Experience of setting the blade server and FC SAN Equipment: - Experience with server hardware (HP, IBM, Supermicro, Intel, Cisco, Juniper, AT) - Cisco C8XX, C18XX, C28XX, Catalyst C29XX, C36XX, C37XX, C65XX - Cisco Aironet 1140 - Pelco DX4700/4800 Video Server - IBM x3250, x3550, Blade - Juniper SGG5, SRX100 - HP Proliant DL1XX, DL3XX, BL4XX, HP ProCurve, Blade HP c7000 - SAN HP 2000fc Modular Smart Array Specialties server architecture, linux, unix, cisco, networking, windows, redhat, freebsd, nginx

    $33.33 /hr
    0 hours
    0.00
  9. Joseph Silverman

    Joseph Silverman

    Expert Java, PHP & Drupal Developer - Proficient in CSS, SQL & Linux

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

    I have been working as an independant contractor for the last 12 years specializing in network architecture, VoIP deployment and windows server administration. Holding a number of management positions over the years, I have been exposed to the business processes of both large and small companies. I have worked with a variety of operating systems, programming languages and hardware, leading to web development on the Drupal platform and a proficiency in Linux, PHP, CSS, JavaScript, Java, SQL, C, SVN and GIT. I am looking for a new opportunity that will allow me to build on my current skillset set while leveraging my experience in business management.

    $35.00 /hr
    0 hours
    0.00
  10. Steve M.

    Steve M.

    Ubuntu/Debian, Redhat/CentOS Linux admin with 20+ years of experience

    United States - Last active: 3 months ago - Tests: 2 - Portfolio: 1

    I have been working with linux systems starting with Slackware back in 1994. I road the rocket of the early 2000's dotcom boom and came out alive and well armed to tackle anything that came my way. I am fluent with AWS, RackSpace, VMWare and many other cloud environments. I deploy systems with Chef or Puppet, keep source code in GitHub and work equally well on a team or solo. I have no problem with simple requests like "My server is dead" or complex requests like "Please build a scalable, load balanced, fully redundant server suite to house my Software as a Service" app. I'm happy to provide a resume on request.

    $150.00 /hr
    0 hours
    0.00