IT & Networking Administrators

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  1. Sandor M.

    Sandor M.

    System/Network administrator

    Romania - Tests: 7 - Portfolio: 3

    Over 10 years experience as Linux administrator . Configured and maintained hundreds of servers having different tasks : web server (Apache/Nginx+php/ruby/perl), mail server (with AV and spamassassin), file server, mysql/postgresql, dns, IM server, VOIP, firewall/VPN. As a network administrator in a small WISP i built my skills up in wireless, routing/BGP, routers/swithes/firewalls, network monitoring/troubleshooting. I write my own scripts (shell/Perl) . Also i have limited experience in programming, mostly Php and C.

    $35.00 /hr
    3,430 hours
    4.97
  2. Vladimir Z.

    Vladimir Z.

    PHP/C++/Powerbuilder/Foxpro Developer

    Russia - Tests: 2 - Portfolio: 1

    KEYWORDS:POWERBUILDER,POWERDESIGNER,BORLAND C++BUILDER/DELPHI,JAVA,SQL,ORACLE, FOXPRO,VISUAL BASICOBJECTIVE:To find a position as a senior programmer, programmer analyst, database developerEXPERIENCE SUMMARY:Certified Powerbuilder programmer BrainBench 1999.- more then 20 years of programming experience- Solid background in Object Oriented Programming and Development- Several assembler languages for different platforms- Borland Delphi/C++ Builder, Pascal, Basic- Modern database and software development technologies(MS SQL,MySQL,MS ACCESS, FileMakerPro )- Extensive knowledge of GUI and client-server application development- Strong technical background

    $30.00 /hr
    1,560 hours
    4.39
  3. Roman D.

    Roman D.

    Server Administrator, Virtualization, Networking - CISCO, Google Apps

    Romania - Tests: 17 - Portfolio: 1

    My objective is to bring excellent client satisfaction, providing quality and professional work. I am an IT Engineer with bachelor degree. I'm also an experienced Linux Server Administrator, areas of my expertise are: *Google Apps Certified Deployment Specialist *Windows family Operating Systems (administration, configuration, audit, optimization) *Rights Management System for Active Directory (installing, configuring) *Linux - CentOS, RedHat, Debian, Ubuntu, Gentoo (administration, configuration, audit, optimization) *Webhosting Administration (cPanel, Plesk, DirectAdmin) *Amazon AWS setup using RightScale.com or Amazon tools *Apache (installation, configuration, optimization) *Network administration (CCNA certified) *MySQL (installation, configuration, optimization) *Subversion systems - SVN, Perforce (instalaltion, configuration) *Atlassian JAVA applications - Jira, Confluence, etc. (installing and configuring) *SMS Gateway (Kannel, PlaySMS) *Mail programs (Exim, Postfix, Qmail, dovecot, ssmtp) *Webprogramming knowledge: PHP, HTML, CSS, JavaScript *System Backup and Restore automatization *System Services Monitoring automatization *Virtualization (VMWare, VirtualBox, HyperVM, OpenVZ, Xen) *Shell Scripting *VPN systems, OpenVPN (installation and configuration) I can figure out fast the problem and find a solution for it. Languages that I speak: Russian and Romanian - native speaker; English - advanced level.

    Groups: Bluehost Developers and Designers, Caspio

    $35.00 /hr
    1,734 hours
    5.00
  4. Farah P.

    Farah P.

    Professional Linguist & Project Manager

    Malaysia - Tests: 19 - Portfolio: 2

    My professional experience mainly related to media and show business. I have acted in almost 40 shows, 2 films, and hosted 4 television programs. My voice has been used in narrations and songs in all the works I was involved in. I have also produced/wrote several minor works like video clips and infomercials. Professional freelance writing started in 2006/2007, where I have since wrote scripts and concepts for various episodes/programs for film productions. Other experiences include managing family business, and delve into the world of entrepreneurship. I have a new company that provides services in printing solutions and special-event management. I have strong passion is writing, anything to do with writing which expands my imagination, pushing my own limits, reading or looking at new things, typing words and challenge my intelligence. My opinions are free and unbias and I’m constantly searching for new ways to express myself. The works that I’m looking for in oDesk are mostly creative or technical writing (article, script & concept), transcription, translation, voice narration and proofreading. I’m also looking for a game developer companies to participate in gaming concepts, and book publishing companies to take part in the process of creating a book. My Quality Policy is; 1. To only apply to job posts that I can undertake with confidence. 2. Guarantee of accuracy in details and assurance of quality in content. 3. Deliver the works within the reasonable deadlines. 4. Constantly communicating and verifying all details of the works. 5. Put effort in researching what I do. 6. Flexibility to work independently or within a group of people.

    $33.33 /hr
    4,613 hours
    4.95
  5. John Bampton

    John Bampton

    PHP, XSLT, Ruby Commando - Codes with a Lightsaber

    Australia - Tests: 18 - Portfolio: 3

    Recently I've been working (indirectly) on some contracts for a USA based Fortune 500 company. Over 250 happy clients. Ideas man, innovation expert and one man think tank! The BOOST to productivity. Big hitting programming veteran rocking out hard to code everyday. I build fast loading websites that bring in more revenue. Comprehensive knowledge of XML based document publishing systems and well versed in PHP 5. Ex Adobe Coldfusion programmer. Core Ruby God in the making! Junior Pythonista! XPath Superhero! 24/7 365 IT Nerd and Digital Nomad. A past school chess prodigy. Electronic dance music enthusiast. Science Fiction / Fantasy fan. https://www.codewars.com/users/Beast -> my journey from zero to HERO in 8 programming languages. On Codewars I am ranked in the top 300 programmers, where I am mainly doing the coding challenges in Ruby. As I progress through the challenges I am learning more about core Ruby, so far mainly the String, Regexp, Prime, Array, Range and Hash Classes and the Enumerable Module. I have some experience with these - Ecrion XF designer, Altova XMLSpy / Stylevision, oXygen XML editor, Stylus Studio, XEP, Xalan, Saxon, Apache FOP, Ibex, xsltproc, EXSLT, MSXML, MSXSL, Scalable Vector Graphics (SVG), Orbeon XForms, Docbook (Authoring and XSLT), DITA OT, HL7, FMPXMLRESULT, WordProcessingML, SpreadsheetML, eXist Native XML database with XQuery Update, BaseX, XProc - An XML Pipeline Language. Some modern stuff I play around with: Vagrant, Homebrew, PyCharm, RVM, RubyMine, PHPBrew, Ubuntu, Oracle VirtualBox, Mean.io, PyPI, Soundflower, uTorrent, Sublime Text, Atom.io, Firefox Developer Edition, Google Chrome Canary, Seamonkey, GitHub for Mac, Opera, Opera Beta, Xamarin, Aptana, Xcode, Linux, Bash, Dos, RubyMotion, MobiRuby, Ruboto, IntelliJ, Bit Defender, Clamscan, 3 types of VPN's (only 2 now), Brackets, Elementary OS, Lubuntu, Fedora, Windows 8, Windows 10 preview (previously), Linux Mint, openSUSE, Xubuntu, Eclipse... Some of the gems I started working with - nokogiri, prawn, prawn-table. Interested in working with MongoDB, XQuery, JSONiq, MarkLogic, Phalcon PHP, Yii Framework, NoSQL, HHVM, Zend Framework, AngularJS, Big Data, Rails, Django, Zope, Plone, Altova server products (Raptor XML, Flowforce, MapForce, Stylevision) - come on make me a job offer! I'm in love with Ruby, she is so elegant and beautiful, I never want to leave her...!!! My Commando skills at work -> https://twitter.com/Upwork/status/372430242830647296 http://www.newyorker.com/magazine/2014/11/24/programmers-price

    $100.00 /hr
    3,084 hours
    4.80
  6. Rostyslav Y.

    Rostyslav Y.

    Linux Administrator and Speed Optimization Expert

    Austria - Tests: 4 - Portfolio: 2

    Over 7 years of experience in: Platforms: VPS, EC2, Linode, Rackspace, Azure and DigitalOcean Linux: Ubuntu, Debian, CentOS Web servers: Nginx, Apache, PHP-FPM, HHVM, Memcached and Varnish Databases: MySQL, MariaDB, Percona Control panels: WHM, cPanel, Plesk, Webmin, Webuzo, Ajenti CMSs: WordPress, Joomla, Drupal, Magento, phpBB Mail: Exim, Sendmail, Postfix, deliverability Monitoring: Piwik, Munin, Monit DevOps: Vagrant, Docker, Puppet Advanced AWS setups, S3, RDS, ELB, Route 53, VPC Migrations and backups Server performance tuning and page speed optimization Reducing costs

    $35.00 /hr
    1,477 hours
    5.00
  7. Varun Kumar

    Varun Kumar

    Highly motivated WordPress WP Multisite, WooCommerce & BuddyPress Guru

    India - Tests: 6 - Portfolio: 17

    I am a highly motivated, diligent and smart freelance web developer having about 5 years of custom web development experience especially in making dynamic websites using PHP, WordPress, WP Multisite, BuddyPress, CSS, MYSQL, AJAX, XML, HTML/XHTML. 5000+ oDesk working hours - My primary goal will always be to meet your needs and deadline; - I'm honest and fair - I am a very responsible professional - I am available at least 8 hours of daytime - I work very quickly, which will save you time and a lot of money Please take a look at my work history for comments from other clients. Thank you in advance for your time and consideration. I look forward to working with you soon. Regards Varun Kumar

    Groups: Bluehost Developers and Designers

    $22.22 /hr
    5,358 hours
    4.60
  8. Sherwin dexter P.

    Sherwin dexter P.

    Web Designer/Developer, PHP, MySQL, CMS Joomla/Wordpress, Flash

    Philippines - Tests: 5 - Portfolio: 10

    Over the last 7 years, I have developed a wide range of websites using XHMTL, DHTML, CSS, CMS -PHP and MySQL including sites for startup companies and small businesses. With projects that range from conversion of a graphical template to a website to custom components/modules and database tools. I'm an asset on any project i am involved on. My biggest strength is my ability to think non linearly about linear subjects like computer-programming. I'm constantly thinking outside of the box and working to develop solutions that work. I started from 3D/CAD to HTML/CSS to CMS PHP/MYSQL...

    $11.11 /hr
    2,994 hours
    5.00
  9. Jun carlo L.

    Jun carlo L.

    Expert Mobile, Desktop and Web QA Consultant, Tester

    Philippines - Tests: 12 - Portfolio: 5

    Over the past seven years of being a software test engineer, I have worked on diverse types of QA, testing and QA management. My expertise lies on end to end testing from small to large systems, ensuring it will pass meticulous and rigid testing methodology before it reaches to consumers. I am seeking opportunities to design, test and manage quality assurance for mobile, desktop and web applications.

    $8.33 /hr
    11,607 hours
    4.92
  10. Ashfakul Islam

    Ashfakul Islam

    DBMS Oracle /SQL Sever/Caspio Data Page/ Web Development

    Bangladesh - Tests: 12 - Portfolio: 5

    Over the last 14 years, I have actively involved in different fields of Information Technology. I grew my expertise in application development in wide range of areas like oracle forms, asp.net (c#), php, HTML at front end and Oracle 10g/11g, Besides, I am Caspio certified web developer and successfully implemented many projects using Caspio Data pages. My core competence lies with Database Management and web application development in different platforms. Besides I have experience in Windows network, AD, Exchange, Cisco Router Configuration. Over all, I can proficiently manage end to end operations of IT solutions as Enterprise level. I am recently focusing on Information Security areas and IT Auditing. Mention-able achievement in my professional careers are: 1) Developed Individual Loan processing system/ Loan Accounting System/ HRMS etc for largest Non Banking Financial Institution (Mortgage Finance) in Oracle 11g and Form 6i and reports 6i, There has been use of Oracle PL/SQL, triggers, functions, procedures in Oracle RAC environment with Data Guard, Also converted some applications in Oracle APEX. 2) Some Websites/ Applications to be added in my profile are www.bdmarketz.com, www.swanseabd.com, www.cityscapebd.net etc using frameworks like Joomla, Wordpress and php/ MySQL etc. 3) Completed many projects successfully using Caspio Datapages in several platforms like asp.net, Php/ Joomla, HTML etc. http://home-tels.com/en/, http://home-tels.com/en/calendar/create-reservation, 4) Got Strong exposure on Managing Enterprise network comprised of Window AD, Exchange servers, CIsco Routers, Switches, SAN storage etc. 5) Completed a research work successfully in upwork that deals with comparison of different functionalities between Monetdb Database with Oracle database and SQL server.

    Groups: Caspio

    $12.78 /hr
    1,558 hours
    4.94