IT & Networking Administrators

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Mark Julius P.

Mark Julius P.


Philippines - Tests: 5

I have a broad knowledge w/ regards to IT and networking both on hardware and configuration skills. Can also handle network troubleshooting and isolation. Familiar with IP addressing, WAN & LAN. And also an internet savvy personality. I have advance skills in remote IT support, desktop services and tuneups, I can provide remote assistance for Mail exchange servers, Windows servers, SBS in all versions.

$6.67 /hr
8,852 hours

Willie Price

Willie Price Agency Contractor

IT Networking/System Admin Professional

United States - Tests: 5

To obtain projects that would allow me to utilize my extensive networking skills and be a very vital asset to a Buyer. Also to develop an ongoing professional relationship to provide the best support needed by the buyer.

$26.11 /hr
1,713 hours

Stephane Travostino

Stephane Travostino

Systems and software specialist

United Kingdom - Tests: 8 - Portfolio: 3

I like working on anything revolves around the IT ecosystem, and find the most fun in troubleshooting problems and working around strict requirements and deadlines. My peculiarity is discovering the root cause of a problem and working out the best solution in a very short time. I'm a self-taught Linux systems administrator, full stack developer and jack of all trades in systems design and maintenance. I have experience in C and Python programming, software design and management, Linux and Solaris systems administration, and high expertise in maintaining and tuning MySQL databases. I also develop modern and rich web applications with HTML5, Javascript and AngularJS. Other interests in web design, typography and improving team processes and workflows.

$66.67 /hr
1,088 hours

Maciej Klepaczewski

Maciej Klepaczewski

Web Performance Optimization Engineer

Poland - Tests: 2 - Portfolio: 2

I specialize in Website Performance Optimization (WPO). In particular I do: * MySQL optimization, * PHP optimization, * HTML/JavaScript/CSS related optimizations. I can guarantee page loading times in range of 1-3 seconds or less. I also have experience in web scrapping and handling large amounts of data (where by big data I mean at least dozens of gigabytes). I have masters degree in Computer Science from Wroclaw Technical University. I'm experienced programmer with 15 years of experience (I coded my first software in high school).

$80.00 /hr
1,130 hours

Oleg K.

Oleg K.

Senior Back-End Dev: Perl/Catalyst/DBIC+AJAX/jQuery, shell+sysadm

Ukraine - Tests: 16

Seeking opportunities in Perl oriented (Catalyst DBIC preferred) application development, shell and perl scripting, and BSD/Linux administration projects - to build sites and setup servers for your business or pleasure.In my mind, LAMP more often reads as LASP - Linux, Apache, (any|no)SQL, Perl - of course, with Catalyst, Template Toolkit and DBIx::Class/KiokuDB in pair with some RCS (git is preferred, but subversion, mercurial and others also possible). And of course, all can be integrated with AJAX libraries such as jQuery, Prototype, MooTools and other to create Web2.0 apptications.Great knowledge of regular expressions (regexp). Have real experience with MySql, Postgres, Oracle, CouchDB, LDAP, also worked with CPanel, Plesk and Ensim. And of course, have experience with Apache, SMTP (exim, postfix, sendmail), IMAP/POP (Cyrus, UW, Dovecot), firewalls (bsd/ipfw and linux/iptables), Samba and misc ftp and proxy solutions.I can work well as alone and as a team member.

$40.00 /hr
9,217 hours

Ronan Barredo

Ronan Barredo

System administrator


Hands on, result oriented professional equipped with more than 18 years of computer-related success, with experience in an IT Management role. Background include server and network administration and security, project management, planning and implementation experience, installation, upgrading and budgeting. Areas of expertise: • Microsoft Windows 2003/2008R2/2012R2 • Linux CENTOS 5/6 • Microsoft Active Directory Services • Microsoft Group Policy Management • Microsoft Terminal Services • DNS, DHCP, SMTP, POP3, IMAP • File/Print Services • VMware Vsphere ESXI • DeepOfix Mail System • XEAMS – Extended Email and Messaging System • Thin Client N-Computing and Vspace • Storage – FreeNAS • Endian F/W • Joomla CMS • Endpoint Security – AVG Business Edition, Sophos End-Point Security

$16.67 /hr
1,111 hours

Michael S.

Michael S.

NetSuite Certified ERP Consultant and Certified SuiteCloud Developer

Canada - Tests: 4 - Portfolio: 2

I have passed the NetSuite ERP Consultant Exam and NetSuite SuiteCloud Developer Exam. For the past 9 years, I have helped several businesses customize Netsuite to fit their business needs. I have extensive experience in using Netsuite's SuiteCloud platform and would be very eager to work on challenging projects that would involve customizing and developing solutions for clients who are using this software suite.

Groups: Sun Certified Professionals

$94.44 /hr
1,240 hours

Sergey M.

Sergey M.

Software Engineer | Master's Degree in CS

Belarus - Tests: 9 - Portfolio: 4

Highly skilled Software Engineer with 5+ years of experience in developing application for customers from different parts of the world. I am an expert in API implementation. And I am familiar with wide range of technologies mainly focused on .Net C# desktop and Web applications. My strong analytical skills combining with real practical experience allow me to provide you perfect solutions in reasonable period of time.

Groups: Application Developers Alliance, ebay...

$33.33 /hr
1,419 hours

Bhupinder Singla

Bhupinder Singla

PHP Expert

India - Tests: 5 - Portfolio: 6

I am skilled developer from India (GMT + 5.30) with strong knowledge and experience. . Fluent in written English, good in verbal speaking. My main work activity is web development for the last 6 years. I have high skills in such areas as: PHP, CodeIgniter, MySql Joomla, Wordpress: creating sites of different level of complexity, developing themes and plugins, changing and customization of existing modules, components and plugings HMTL5/CSS3: cross-browsers and valid CSS Layouts for sites LESS, SASS, Twitter Bootstrap, Foundation 4 Javascript: jQuery, Backbone.js, Ext.js, Angular.js, CoffeeScript Google API V3, Facebook API, Twitter API, Mailchimp API, mailchimp layouts Git Additional skills: Adobe Photoshop, Adobe Illustrator. I am professional developer who can provide the services on high quality.

$7.78 /hr
1,350 hours

Fred V.

Fred V.

Programmer Analyst - MS Access, MYsql, Crystal Report, Visual Basic

United States - Tests: 3 - Portfolio: 9

MS Access Programmer Analyst/Developer with over 20 years experience in computer programming, database management and application development. Open to any projects and any time frame. MS Access Databases, Crystal report, SQR reports, Sybase, SQL-2005 and stored procedures are on my work profile. My last 12 years experience has involved MS Access 2003, 2007, 2010, Visual Basic Application(VBA), Crystal Reports, SQR report engine, Oracle and Mysql. My vast experience can be beneficial to you.

$34.00 /hr
3,782 hours