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@gr8Ideas
Flag of India New Delhi, India
Member since February 22, 2009
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gr8Ideas

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I am a experienced professional, working since 6 years on Linux Servers, virtualization (VMware ESX and Citrix Xen), Storage maintenance, Server load Balancing, Apache Web Server (LAMP admin), Maintaining Databases Mysql, Postgresql, MS SQL, Version Management (SVN), Bash Scripting for automating tasks, Chat Server (RED5)... Server Technologies We are maintaining: >> Qmail, Exim, Postfix, Sendmail, Dovecot, PHPMyAdmin, Squirrelmail, BIND, Proftp, Iptables, Ssh, VPN, PHP, MySQL PostrgeSQL, SVN, Bash, Apache, SSL certification, Named (DNS), Webmin Citrix Netscaler 9000 Machine configuration, Apache Web Server (LAMP admin), Maintaining Databases Mysql, Postgresql, MS SQL, Version Management (SVN), Tomcat, Bash Scripting for automating tasks. * Currently managing 500+ Linux Servers with High Availability * Running private cloud using Eucalyptus on Intel Blade Server * Running Virtualization using Citrix Xen * Installation, Configuration and Tuning of Apache Web Server and Tomcat * Setup and Maintenance of Subversion Repository (SVN) * Provide support for Load Balance services. * Configure Citrix Netscaler Machine (Use for Layer 7 protection and Load Balance severs) * Mysql HA implementation using Replication (Asynchronous replication) * Postgresql Clustering and Replication (Synchronous replication) * Installation and Fine Tuning of Mysql and Postgresql Databases * Managing Virtualization (VMware, Citrix Xen Server) Setup and Configuration * High performance computing, benchmarking, and kernel tuning. * Remote Administration of Linux Servers through Secure Tunnel Protocol * Monitoring of Linux Servers, Services using monitoring tool (Zabbix) * Configuration of DNS, Squid, Samba, NFS, FTP * Maintaining Qmail mail server * Takes regular backup of Databases using Shell Scripts * Identify, resolve problems and troubleshoot and escalate * Implement new services quickly * Configures Java Based Applications * Shell Script for Task Automation * PHP Development, Java, Ajax, Java Script, iframe, Curl, XML, Flash Scripting and designing
$20 USD/hr
10 reviews
4.0
  • 40%Jobs Completed
  • 100%On Budget
  • 100%On Time
  • N/ARepeat Hire Rate

Portfolio

Recent Reviews

  • image of tedbundy Server Optimization $55.00 USD

    “Worked quickly.”

  • image of vegacomp Apache - PHP - Tomcat installation, configure & Document $80.00 USD

    “Higly recommended. The work was carried out to a very high standard and in a very professional manner. Manish is very knowledable and this makes the flow of the project much easier. I will definetely use his services again in the future.”

  • image of Pankaj D. Tomcat installation on ubuntu $30.00 USD

    “Manish is an excellent and technical sound guy.”

  • image of cgmmedia Server Linux Script [Sealed]

    “Cant wait any longer, emailed several times and no emails as a reference so really no excuses.”

  • image of farufon ffmpeg and php movie upload routine $250.00 USD

    “Very talented and thoughtful developer. Expert in ffmpeg and server-side image manipulation of uploaded images. Will definitely use this provider again. Very happy with the work and ethic.”

  • image of ahutpub sakai 2.6.1 Installation help $100.00 USD

    “Very good system administrator, pleasure to work with. Highly co-operative and high availability. Did a excellent job, my first choice for additional projects”

Certifications

  • Unix Level 1
    80%

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