CentOS Freelancers

Showing 72 freelancers

CentOS Freelancers

Showing 72 freelancers

  • System Administrator, Linux Engineer, Web Server Specialist

    Hello, I'm a professional systems administrator currently working for a University in Chicago. I also run a small consulting firm www.drowerconsultants.com that caters to clients' needs in server administration, e-commerce and hosting. From building e-commerce sites to … more

    Hello, I'm a professional systems administrator currently working for a University in Chicago. I also run a small consulting firm www.drowerconsultants.com that caters to clients' needs in server administration, e-commerce and hosting. From building e-commerce sites to hosting/managing high traffic blogs to simple administration tasks, Drower consultants are here to make your life as a business owner easier on the back end. I am a native English speaker, and based in the United States. My company has no problems signing NDA's or honoring any type of domestic contract. Some of my experience: Deploying highly available webapps into custom built infrastructures Clustering and load balancing webservers/database servers Data backups, Database/File backups, backup automation and troublshooting Running large small website networks on servers. Including file management and performance tuning of a high number of small independent sites. Email Server/Postfix Configuration - Building and troubleshooting mailservers  less

    linux-system-administration centos 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 56 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Expert Wordpress/PHP developer | Scripting expert

    I have lots of experience building and enhancing Wordpress plugins. My main strengths are: - Clean coding - 100% Wordpress coding standard compliant - Availability - usually respond within 5 to 10 minutes to any queries during CST workhours - Fast and top quality work … more

    I have lots of experience building and enhancing Wordpress plugins. My main strengths are: - Clean coding - 100% Wordpress coding standard compliant - Availability - usually respond within 5 to 10 minutes to any queries during CST workhours - Fast and top quality work I also have experience developing web pages using Perl and/or PHP, Javascript/jQuery, VBScript, CSS, Ajax and MySQL databases. I worked for a Fortune 500 automotive company in a reporting and analysis position, and also building and maintaining a website in the company's intranet using Perl and MySQL. After that I was in charge of supporting a website built with Java and the Spring framework, using both MySQL and Oracle databases, for customers worldwide. I also worked at the tech support helpdesk for that same company for over a year, troubleshooting Linux servers and workstations, networking and other data related issues. I was also in charge of administering KBOX ticketing system for over a year, from content management to database administration, to scripting solutions for its customers. I also have knowledge in scripting using different technologies, such as VBScript, Javascript, Linux shell scripting, Perl, and some Powershell, as well as VBA for Excel and HTAs. I was also regularly troubleshooting C and Java programs for bugs and/or enhancements. After that, I moved to a company named Softtek as a Software Engineer, I was part of a team that develops Wordpress plugins and themes for an American multinational conglomerate corporation. The last position I held was for yet another company as a Linux intermediate administrator, where I was in charge of managing users with Centrify and I also installed Cacti to monitor some of the company's servers running CentOS. Currently, I work on my own mostly developing Wordpress plugins and themes. I have specialized myself working on web development, mainly PHP with MySQL databases, but also Javascript/jQuery for the front end.  less

    wordpress php microsoft-excel perl microsoft-visual-basic jquery javascript vbscript centos web-scraping website-development java c data-scraping oracle-database mysql sap-sybase-adaptive-server-enterprise oop vba .net-framework 00 more less
    • $55.56 HOURLY RATE
    • 5.0
    • 70 HOURS
    • MEXICO
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 18 TESTS
    GROUPS:
  • node.js (ex. php) backend webdeveloper

    I'm one of the 3% most active JavaScript users on github - see first link in my portfolio. I prefer making keep-it-simple hi speed and highload web applications. I have developed more than 5 RESTfull NodeJS servers for mobile applications … more

    I'm one of the 3% most active JavaScript users on github - see first link in my portfolio. I prefer making keep-it-simple hi speed and highload web applications. I have developed more than 5 RESTfull NodeJS servers for mobile applications. Data exchange were carried via xml/json,and HTTP get/post queries. I have created more than 5 webscrappers/proxies on phantomJS I can use MySQL,PostgreSQL, AmazonRDS, MongoDB, Redis as databases. I can deploy this applications on Centos 6.4 VPS/VDS servers or Heroku Cloud Application Platform. In my work i use git,mercurial and SVN version control systems, for every job i create a private repo at bitbucket.org for (me and customer only) for feedback, bug reports and support. I have a strong background as php/zend/symfony 1.4 developer and linux user since 2002 year.  less

    node.js redis javascript php jquery mysql mongodb apache-administration linux-system-administration centos api-development heroku git mercurial svn ssh nginx symfony zend-framework 00 more less
    • $28.89 HOURLY RATE
    • 4.8
    • 415 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • LAMP CodeIgniter, WHMCS, cPanel API, FB-OG API, Web-Application Guru

    PHP, MYSQL, jQuery, Linux and lots, with about 5-6 years of experience. I handle project right from the start, so if you have an idea which can fetch you good money and help pay my dues then you are most … more

    PHP, MYSQL, jQuery, Linux and lots, with about 5-6 years of experience. I handle project right from the start, so if you have an idea which can fetch you good money and help pay my dues then you are most welcome. Totally independent contractor, If hired I work for you. Please do check my status of availability before calling for an interview. Quote: "If you have a choice, choose the best. Else do your best" Status: Available  less

    php mysql lamp-administration html joomla oscommerce zencart paypal-api ajax jquery css xhtml ubuntu centos apache-administration adobe-photoshop codeigniter whmcs cpanel subversion svn tortoise-svn authorize.net xml-web-services 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 2866 HOURS
    • INDIA
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
  • Software Development Engineer

    *Over 14 year experience in the IT industry. *Proficient web applications developer, web design. *Well versed graphic designer with Photoshop CS5 and Coreldraw *Certified translator/interpreter for Bengali, Hindi - involved in Microsoft Language Interface Pack release of Bengali MS Office … more

    *Over 14 year experience in the IT industry. *Proficient web applications developer, web design. *Well versed graphic designer with Photoshop CS5 and Coreldraw *Certified translator/interpreter for Bengali, Hindi - involved in Microsoft Language Interface Pack release of Bengali MS Office XII. *Over 2 years experience as an IT Project Manager. Very good in maintaining deadlines and proper delivery of projects to the clients. *5+ years experience with Pitney Bowes Business Insight's Customer Communication Management suite of products.  less

    web-design php wordpress yii-framework zencart css google-analytics javascript html5 graphic-design adobe-dreamweaver psd-to-html logo-design smpp ajax google-maps-api google-adsense google-analytics-api blog-writing mysql centos email-marketing newsletter-writing sms translation 00 more less
    • $13.33 HOURLY RATE
    • 4.7
    • 335 HOURS
    • IRELAND
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 8 TESTS
  • Senior Web Developer (PHP, WP, Drupal, JavaScript, HTML/CSS, Linux...)

    ***** 10 years of experience in the IT field and the ability to acquire new skills ***** My goal is to lend my technical experience to prospective businesses needing a variety of technical solutions. I am aiming at getting opportunities to provide … more

    ***** 10 years of experience in the IT field and the ability to acquire new skills ***** My goal is to lend my technical experience to prospective businesses needing a variety of technical solutions. I am aiming at getting opportunities to provide oDesk clients with my expertise, contribute to their success and build up reliable long-term partnership with them. Skills (no specific order): - HTML, CSS, JavaScript and jQuery - PHP, MySQL, Drupal and WordPress - Linux (CentOs, Debian and Ubuntu), Amazon EC2 - Python and Django - Ruby and Rails - Maybe worth mentionning: C, Java and some Assembler.  less

    drupal wordpress joomla phonegap html5 html xml css3 php mysql javascript ajax jquery jquery-mobile seo paypal-integration eclipse c apache-administration lamp-administration ubuntu centos google-maps-api 00 more less
    • $27.78 HOURLY RATE
    • 5.0
    • 185 HOURS
    • MOROCCO
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 8 TESTS
  • Linux,VoIP and Windows Server Administrator

    I have over 4 years of hands on experiences in maintaining various servers mostly Microsoft & Linux based systems. Areas of my expertise are: 1. Asterisk, Elastix, Trixbox, FreePBX, Vicidial, A2Billing 2. Amazon EC2,S3,VPS,VMWare,ESXi,Xen,Open VZ … more

    I have over 4 years of hands on experiences in maintaining various servers mostly Microsoft & Linux based systems. Areas of my expertise are: 1. Asterisk, Elastix, Trixbox, FreePBX, Vicidial, A2Billing 2. Amazon EC2,S3,VPS,VMWare,ESXi,Xen,Open VZ 3. Mysql & MSSQL server 4. Windows based Servers, LAMP, Mail, DNS, Proxy Server 5. OpenVPN and L2TP/IPSec VPN 6. Webmin,Cpanel, WHM,Zpanel 7. Cisco,Mikrotik, DD-WRT,OpenWRT Special note: I am open for full-time job from 6:00 AM to 6:00 PM (PST)  less

    windows-administration cpanel wordpress freepbx elastix asterisk amazon-ec2 vpn cisco-routers microsoft-dynamics php joomla magento seo mysql iis amazon-web-services sendmail postfix a2billing network-planning technical-support centos microsoft-small-business-server-administration lamp-administration whm network-security database-administration 00 more less
    • $5.56 HOURLY RATE
    • 4.9
    • 613 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 9 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
  • Joomla Designer/Developer

    Over 3 years experience on joomla. I have developed a wide range of website using Joomla, HTML, PHP & mysql including sites for startup companies, small companies even for educational institution like colleges or universities. I have created 2 modules & 1 … more

    Over 3 years experience on joomla. I have developed a wide range of website using Joomla, HTML, PHP & mysql including sites for startup companies, small companies even for educational institution like colleges or universities. I have created 2 modules & 1 plugin for joomla also. Can be able to create any kinds of e-commerce, static & flash site. I have a wide knowledge on customized different extensions & templates. Even I have good knowledge on CSS so I am able to change the existence template design also. I have also good knowledge on WordPress, Drupal, elgg for installation, configuration & Theme/Templates designed & customization. I am able to create any kinds of forum using phpbb, mybb, kunena ,vbulletin etc software's. I have also a good knowledge on Adobe Dreamweaver, Adobe photoshop, Illustrator for various purpose of designing & customization of templates. I am able to use accounting based software like tally, gnu cash for various accounting related purpose. I am honest,sincere & punctual of timing to doing job. Don't hesitate to accept me as your working partner  less

    joomla virtuemart zencart 1shoppingcart wordpress drupal jomsocial adobe-dreamweaver adobe-photoshop ftp linux-system-administration ubuntu centos 00 more less
    • $8.89 HOURLY RATE
    • 5.0
    • 346 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 12 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Server Administrator, Apache, Nginx, cPanel, WHM, Plesk, Linode, AWS

    I am Renju Sebastian, I am a Linux Server Administrator with more than 3 years of experience. I have worked for many hosting companies around the world during the last 3 years. I can handle L1 L2 and L3 issues … more

    I am Renju Sebastian, I am a Linux Server Administrator with more than 3 years of experience. I have worked for many hosting companies around the world during the last 3 years. I can handle L1 L2 and L3 issues. In my previous companies my responsibilities includes Server setup, Server Hardening, Server auditing, Server migration, Server monitoring(nagios), Ticket resolving ( Expeence in WHMCS ticketing system and Kayako ticketing system ), Chat support. I have also worked with servers without any hosting control panels. Over the last 2 years, We have developed a wide range of websites also using HMTL, PHP, and MySQL including sites for Hospitals and companies. I am seeking opportunities related to Server Administration and Web Designing.  less

    linux-system-administration apache-administration cpanel centos iptables nginx plesk mail-server-implementation php wordpress web-design joomla 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 17 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    ASSOCIATED WITH:
  • Sr Software Engineer {php-mysql}

    As we all heard that "Client is always right". Client satisfaction and time compliance is my way of working. I take these as not just priority but values. And always give my 100% to create a good and long term … more

    As we all heard that "Client is always right". Client satisfaction and time compliance is my way of working. I take these as not just priority but values. And always give my 100% to create a good and long term relation with my clients, so they don't have to look around for other developers and almost all of my clients contact me for work. I have more than six years of experience. Worked on vast array of tools and technologies and developed various small and enterprise application some of them are as under. 1. Custom and open source content management systems. (CMS) 2. Enterprise resource planning systems. (ERP) 3. Electronic medical record systems (EMR). 4. Point of sales systems (POS). 5. E-commerce solutions. 6. Corporate Business Websites. Other Skills. 1. Project Management 2. Search engine optimization. 3. Linux server administration. 4. Client communication. 5. Requirement gathering. 6. Project time and cost estimation. Languages: ***************************************************** PHP4 and PHP5 Javascript and Frameworks ***************************************************** Javascript, JQuery Frameworks: ***************************************************** Codeigniter, Yii, CakePhp Open source CMS ***************************************************** Wordpress, Joomla Database: ***************************************************** MYSQL, MS SQL MYSQL Front end tools **************************************************** Navicat Premium, SQLyog Tools ***************************************************** Dreamweaver, Zend Studio, NetBeans, XAMPP, LAMP Desing Tools **************************************************** Photoshop, Illustrator Operating Systems ***************************************************** Windows, CentOs  less

    php mysql codeigniter cakephp yii-framework jquery ajax xhtml javascript css xml html curl seo centos soap oscommerce mailchimp rackspace-cloudservers 00 more less
    • $16.67 HOURLY RATE
    • 4.7
    • 342 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 22 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
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