Technical Support Consultants & Professionals

Showing 63,701 freelancers

Technical Support Consultants & Professionals

Showing 63,701 freelancers

  • Citrix and Microsot Senior Engineer

    I've been administering Microsoft and Citrix server infrastructures for the last 8 years, and have in-depth experience with design, deployment, repair and support of all Citrix, VMWare and many Microsoft technologies. My experiences range from server administration roles, specialized … more

    I've been administering Microsoft and Citrix server infrastructures for the last 8 years, and have in-depth experience with design, deployment, repair and support of all Citrix, VMWare and many Microsoft technologies. My experiences range from server administration roles, specialized application support, desktop support, administrator to advanced virtualization implementations jobs combined with programming skills . For the last three years I've also been working with a Virtualization Consulting Company to design, build and support the following: Citrix VDI-in-a-BOX, XenApp, XenServer, XenDesktop, NetScaler products Microsoft RDS, Server 2003 - 2012 R2, Hyper-V VMWare ESXi 3 years Experience with desktop Virtualization on Citrix products. Citrix (CCA, CCAA, CCEE, CCIA) Microsoft (MCP, MCDST, MSCA, MCS, MCITP, MCSE) Excellent technical skills on Enterprise networks Expert-level hands-on operation of Citrix Products and associated third party management and support tools. Experience leading VDI (View and/or Xen) projects; Experience working as a consultant; Experience architecting and managing streaming applications over a VDI environment. I am confident I'll be a great asset to your project or organization, and look forward working with you! Certifications : Citrix : CCA Citrix Certified Administrator XenApp 6.5 CCAA Citrix Certified Advanced Administration XenApp 6.5 CCA Citrix Certified Administrator XenDesktop 5 CCA Citrix Certified Administrator XenServer 6.0 CCEE Citrix Certified Enterprise Engineer CCIA Citrix Certified Integration Architect CCP-V Citrix Certified Professional - Virtualization CCE-V Citrix Certified Expert - Virtualization CCA Citrix Certified Associate - Networking Microsoft: MCITP Virtualization Administrator on Windows Server 2008 R2 MCSA 2012 / 2008 / 7 MCSE 2012 Server Infrastructure Solutions Expert MCSE 2012 Private Cloud MCSE 2012 Desktop Infrastructure MCP Microsoft Certified Professional MCDST Microsoft Certified Desktop Support Technician on Windows XP Microsoft Specialist 2012 Server Virtualization with Windows Server Hyper-V and System Center Specialist MCTS Windows 7, Configuration MCITP Enterprise Desktop Support Technician on Windows 7 MCSA Windows 7 (MCSA) MCTS Windows Server 2008 Active Directory, Configuration MCTS Windows Server 2008 Network Infrastructure, Configuration MCTS Windows Server 2008 Applications Infrastructure, Configuration MCITP Enterprise Administrator on Windows Server 2008 MCSA Windows Server 2008 (MCSA) MCTS Windows Server 2008 R2, Server Virtualization MCTS Windows Server 2008 R2, Desktop Virtualization Other : ITIL V3 Foundation Certified IT Service Management Apple Product Professional Strong VCP, Cisco CCNA , Hardware knowledge, software development Pascal,c++,visual c++, SQL, Java, Active Directory & Exchange,Lotus Notes Remedy, Tivoli, Assyst Ability : team spirit, optimist, sociable, high capacity of learning, dynamic, flexible, skilled team leader, organized, efficient.  less

    citrix-xenserver citrix-netscaler vmware-administration microsoft-hyper-v hardware-troubleshooting linux-system-administration helpdesk-support itil windows-xp-administration windows-8-administration 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 138 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • PHP ajax jquery Mysql Sphinx CakePHP Yii Zend Drupal WP Ruby on Rails

    I am an expert developer (LAMP, ROR, mobile) , experienced architect, indemand DB admin and professional system administrator which qualifies me for most of the jobs. This combination help employers reducing project cost and results in effective communication by having one … more

    I am an expert developer (LAMP, ROR, mobile) , experienced architect, indemand DB admin and professional system administrator which qualifies me for most of the jobs. This combination help employers reducing project cost and results in effective communication by having one expert for all there IT needs. I have received exclusive invitation from oDesk which says "Hi Syed Zeeshan Haider, Great news! Your high-quality work and strong performance in the Web Programming category has earned you an invitation to join our oDesk Verified Web Developers group. As a member of this exclusive group, you will stand out with a badge on your profile and oDesk recruiters will recommend you to clients." I have architect and developed large scale web applications. I have expertise with all major PHP frameworks including Codeigniter, CakePHP, Yii, and Zend. I have been doing CMS development for number of years, customized and developed hundreds of modules for Drupal, Joomla and Wprdpress. I worked in a key position for world second largest B2B portal, this gave me in-depth knowledge of online business and helped me creating successfully running online stores using osCommerce, Magento, Creloaded, Zencart, Opencart and VirtueMart. I have great experience in handling large number of servers on production environments, and have written tons of maintenance script. I have in depth knowledge of replication, clustering, multi-master and master-slave handling. Performance tuning is my field of expertise .I have done number of optimizations jobs for heavy traffic websites . Not only this I have great experience with Linux maintenance (Centos, Debian, Ubuntu), Cloud hosting, Networking , Web servers (apache, nginx, lighttpd, tomcat), Mail servers ( PMTA, MTA, exim, postfix), Bulk marketing and Hosting panels (Cpanel/WHM, Plesk, Directadmin). I also have developed number of Android, iOS and Java apps which can be viewed in my profile with store links. Field of Specialization: • Programming, Web Applications and Ecommerce Solutions • Mobile application development • Database design and Management • high traffic website's scalability • Sphinx Full-text Search Engine • Memcached • Database Optimization • Query Optimization • Performance Optimization • Landing pages optimization • Security Auditing of website • Architecture Improvements • Sphinx Real-time indexes ( RT indexes ) • B2B Expert. System Admin / DBA Expertise: • BASH programming • LAMP administration • Percona Server • MariaDB • Drizzle Database server • mission-critical production environments. • Sendmail, Exim, Postfix • iptables • APF firewall • tcpdump, iostat, vmstat, gdb • Nginx • LVS ldirectord • DB constraints and Integrity • Multi-master replication • master-slave replication • Nagios • Cacti Templates • Backup / Restore processes using backup utilities Xtrabackup, LVM snapshots, mysqldump. • Views, stored routines include stored procedures, triggers • InnoDB and NDB Cluster • Maatkit Percona tool set • Percona Xtrabackup tool • C-Shell , Bash and Perl scripting • High Availability with Active/Passive Master using heartbeat & DRBD. • Pacemaker, MHA & MMM • Amazon MySQL Cloud • MySQL Super Smack Areas of Interest: • Open Source development (LAMP) • Databases (MySQL) • Project Management • SEO • Mathematics • IVR applications • Agile Methodology • SVN Processes: • Kanban • Agile Methodology • Traditional Project Management • Cross functional Teams Professional Profile: • Proven ability to develop high-performance applications and technical innovations. • In demand team leader with proven ability to transform concepts into online, interactive reality. • Savvy webmaster and polished, persuasive communicator. • In-depth knowledge of organic search engine optimization. • Combine creative, artistic talent to deliver revenue enhancing, market oriented sites. • Can manage dedicated and shared servers using RDC and all types of hosting panels Other Expertise/Tools: Joomla, VirtueMart, osCommerce, Wordpress, Drupal, Magento, VIM, command line, delta index, distributed index, Plesk, Helm, H-Sphare, cPannel, Complex Web scrapper, Email data extractor, Intelligent bots, cron jobs, Snoopy, Regular Expression, Power MTA, PMTA, port25, Email Marketing, Thrift, sms api integration,SVN, IVR,Kannel,Open Source WAP and SMS Gateway, Android, jelly bean, Green DAO (SQLite),Volley framework, Lazy loading list view, GCM notification, J2EE, Sturts2, Jersey for Restful API, Hibernate, Velocity template for UI, Jetspeed framework for Portlets, iOS, Spring, Django, Node.js, Objective-C  less

    php seo mysql sphinx website-development memcached database-administration lamp-administration apache-administration security web-content-management oscommerce wordpress drupal joomla virtuemart magento creloaded on-page-optimization architectural-design performance-testing regular-expressions crawlers web-scraping data-scraping mail-server-implementation postgresql email-marketing sendmail email-handling email-deliverability-consulting apache-thrift smtp vim linux-system-administration unix-system-administration unix-shell plesk cpanel ibm-websphere indexing database-management database-design database-modeling erp domain-migration sms svn git github subversion tortoise-svn twilio-api paypal-api paypal-integration network-security rackspace-cloudservers b2b-marketing adobe-dreamweaver exim bash nosql soapui xml xml-web-services python freeswitch freepbx continuous-integration apache-ant phpmyadmin phpfox bugzilla redmine sms-gateway weberp account-management nagios crm 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 1076 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 22 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • WordPress Developer Genesis Framework Expert

    I am skilled programmer with 7 years experince(coding since 2007) in PHP/MySQL/JavaScript/HTML5/CSS3... I have found my love with WordPress, Genesis Framework & CodeIgniter to create super fast solutions using open source technologies to save development time … more

    I am skilled programmer with 7 years experince(coding since 2007) in PHP/MySQL/JavaScript/HTML5/CSS3... I have found my love with WordPress, Genesis Framework & CodeIgniter to create super fast solutions using open source technologies to save development time and cost. If you want custom WordPress theme or GENESIS child theme designed, I can do it, also I can do responsive design, mobile friendly webdesign. Speed, Performance and Security (along with SEO) are my top priorities coding any project for our clients. Note: Above video is my long term client from London, UK, giving his review about me and my services from team called WarMarks. (Until I record my own video, I would like you watch this video testimonial I got a year ago from this awesome client.)  less

    wordpress html psd-to-html html5 amazon-s3 aweber clickbank paypal-integration joomla cpanel php mysql phpbb vbulletin amazon-web-services git mantis website-development web-design 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 176 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 3 TESTS
  • Sr. Cloud Solutions Engineer

    I am Google certified "Google Apps Deployment Engineer" with 2 years of experience. I have played a lot with Google Apps services(Gmail, Google Sites, Google Docs) including Analytics, Adsense and webmasters tool. I also have experience in Google App … more

    I am Google certified "Google Apps Deployment Engineer" with 2 years of experience. I have played a lot with Google Apps services(Gmail, Google Sites, Google Docs) including Analytics, Adsense and webmasters tool. I also have experience in Google App Engine(GAE), Google Apps Script(GAS), Google Forms. I have developed applications using Python. I have expertise in JAVA, Javascript, PHP, .NET and Python in my team.  less

    google-apps google-adsense google-app-engine google-calendar-api google-docs-api google-apps-api python java javascript php .net-framework google-sites-administration 00 more less
    • $22.22 HOURLY RATE
    • 4.8
    • 35 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 1 TEST
  • Java Developer / Web Scraping (scrapy, selenium)

    More than 5 years of java development (spring, MyBatis (iBatis), jersey, struts, jsp, jquery, dwr, quartz, spring security, hibernate, grails, nodejs, angularjs). Databases: Oracle, PostgreSql, MySql. Web scraping(scrapy, beautiful soup, lxml and selenium frameworks) Good skills in linux (installation … more

    More than 5 years of java development (spring, MyBatis (iBatis), jersey, struts, jsp, jquery, dwr, quartz, spring security, hibernate, grails, nodejs, angularjs). Databases: Oracle, PostgreSql, MySql. Web scraping(scrapy, beautiful soup, lxml and selenium frameworks) Good skills in linux (installation, configuration, bash scripting). Python scripting (sites scrapping, client-server applications, xml and html parsing, small scripts for administration needs)  less

    java javascript grails groovy python apache-tomcat jboss jsp apache-struts hibernate ibatis spring-framework linux-system-administration svn tortoise-svn git sql jquery 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 96 HOURS
    • BELARUS
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 4 TESTS
  • HTML/CSS, Bootstrap, WP Plugins/Themes, CodeIgniter and PHP/MySQL

    I have got 11+ years of experience in Web Design and Development field. During this tenor, I have worked on many small to large websites using HTML, CSS, Java Script, PHP, MySql, AJAX, Joomla, Drupal, Wordpress, Magento and Facebook. With … more

    I have got 11+ years of experience in Web Design and Development field. During this tenor, I have worked on many small to large websites using HTML, CSS, Java Script, PHP, MySql, AJAX, Joomla, Drupal, Wordpress, Magento and Facebook. With excellent management and technical knowledge, allow me to provide you quality and cost effective services on oDesk.  less

    html css wordpress mysql xhtml javascript ajax joomla oscommerce xml codeigniter jquery drupal mootools twitter-bootstrap 00 more less
    • $27.78 HOURLY RATE
    • 4.9
    • 831 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 14 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Perl hacker and Voip Expert

    I have more than 6 years working experience of voip industry. i am proficient in Asterisk, Freeswitch, Kamailio,Fusionpbx, A2Billing, Freepbx,Freeside and Linux Administrator. And i have planned and built dozen multi-tenant carrier pbx. i have been always supporting … more

    I have more than 6 years working experience of voip industry. i am proficient in Asterisk, Freeswitch, Kamailio,Fusionpbx, A2Billing, Freepbx,Freeside and Linux Administrator. And i have planned and built dozen multi-tenant carrier pbx. i have been always supporting two muti-tenant carrier pbx systems based thirdlane and FusionPBX which both have more than 500 concurrent calls and 3000 registrations extensions. I am able to coding with C/C++, Perl, PHP, shell, sql and other programming language. I am steady, honest and hard-working. I am fond of innovation and pursuiting new techonologies. click here to know me more: https://click.2-call.me/apa1  less

    asterisk a2billing freeswitch perl linux-system-administration c++ 00 more less
    • $27.78 HOURLY RATE
    • 4.7
    • 2192 HOURS
    • CHINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Full Stack Developer

    ******* Guarantee best Quality, Quick Response, Keep deadline ****** I have been working on various platforms of website development(Which includes - WordPress, Magento, Shopify) for the past 4 years. I have been working on the web since my teens. I believe in … more

    ******* Guarantee best Quality, Quick Response, Keep deadline ****** I have been working on various platforms of website development(Which includes - WordPress, Magento, Shopify) for the past 4 years. I have been working on the web since my teens. I believe in quality work & do my best to keep my word. My work speaks for itself. I continue to learn new technology as time allows. I'm not a believer in old fashioned and inefficient ways of development. I always do proper research before I initiate any work.  less

    wordpress html5 css css3 php psd-to-html cakephp seo ecommerce-consulting 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 243 HOURS
    • INDIA
    • LAST ACTIVE
    • 26 PORTFOLIO ITEMS
    • 5 TESTS
    GROUPS:
  • Excellent Manager for Language Translations, Business and Sales

    Offering an impressive 12-year leadership background in local and international leadership markets, and looking forward for bigger scopes of responsibilities in Operations Management, Marketing Analysis, Productivity Strategies and Team Leadership. Exceptional understanding of operations and team management in Administration. Provide … more

    Offering an impressive 12-year leadership background in local and international leadership markets, and looking forward for bigger scopes of responsibilities in Operations Management, Marketing Analysis, Productivity Strategies and Team Leadership. Exceptional understanding of operations and team management in Administration. Provide comprehensive case studies and analysis in cross-cultural environments. Fluent in English, and Japanese.  Senior Supervisor - Administration  Operations Team Management Studies  Japanese Support Team Leader  Leadership & Team Development  Market Research & Case Studies  Ryder Research Team Leader  Linksys Team Leader  less

    call-handling call-center-management business-continuity-planning quantitative-analysis avaya translation transcription resume-writing internet-research supervisory-skills translation-japanese-english translation-english-japanese translation-spanish-english translation-german-english translation-filipino-english translation-english-filipino 00 more less
    • $8.89 HOURLY RATE
    • 5.0
    • 357 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Web Developer

    I have been working with a lot of clients both local and international. I have been using WordPress as my personal CMS for all of my web development needs. The very reason that I chose WordPress is because of its … more

    I have been working with a lot of clients both local and international. I have been using WordPress as my personal CMS for all of my web development needs. The very reason that I chose WordPress is because of its easy-to-use interface where I won't need a lot of time to provide my clients the basic knowledge on how to use a WordPress based website. Additionally, WordPress help me create almost any kind of website that my client may ask to me. With the help of themes, theme frameworks, plugins and of course the WordPress API, I am able to create a dynamic and highly interactive websites. I am proficient with WordPress API and had developed some plugins for my clients. Custom post type is one of the most commonly used feature of WordPress as it helps me create additional content for the website that I am developing. I can also do almost any kind of custom functionality that my client will require. I have an advance knowledge in PHP programming and I have done some web applications that uses PHP and MySQL and of course HTML/HTML5 and CSS/CSS3. I have a basic knowledge in Javascript, jQuery and Ajax but continues and eager to learn. Additional to my WordPress skills, I am also proficient with MVC framework like CodeIgniter. In case my project can't be resolved using WordPress, CodeIgniter will be my final resort to it, I use CodeIgniter because it is well documented and almost all of the libraries and helpers that I need is available for use. Although CodeIgniter lacks some functionality, I am still comfortable in using it, but I do not stop in learning new frameworks to enhance my knowledge well. I don't consider myself as an expert, expert for me is a person with the highest level of understanding and most likely it is the programming language author whom I can call expert. What I consider myself is curious and eager. I am always curious to new technologies and eager to learn, I am not afraid to take risks and try something new that I believe would be helpful and useful for my chosen career.  less

    wordpress php mysql html domain-migration cpanel ftp microsoft-visual-basic 00 more less
    • $16.67 HOURLY RATE
    • 4.8
    • 216 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 10 TESTS
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