Cluster Computing Developers & Programmers

Showing 120 freelancers

Cluster Computing Developers & Programmers

Showing 120 freelancers

  • Expert In Python/Django, Linux, PHP, ERP / CRM Implementation, EDI.

    Over the last 5 years, I have developed wide range of open source software’s and customization for start up companies and small businesses. I provide the complete (predefined and custom defined) open source solution for each and every type … more

    Over the last 5 years, I have developed wide range of open source software’s and customization for start up companies and small businesses. I provide the complete (predefined and custom defined) open source solution for each and every type of business with customization according to their work/business. I'll work with my team. I have implemented the efforts with different flavors, proven track record of delivering creative and cost-effective solutions with High Availability and Linux maintenance/troubleshooting in Linux (CentOS, Redhat, Ubuntu, Debian, Fedora, Suse. etc),Solaris, Veitas, SAN in ECM and Hitachi, Volume Manager, like Veritas, and SVM, Windows Server, VOIP Solution and Database Management. Linux: LAMP system administration, HTTP/HTTPS, DNS,FTP, NFS, SMB, SMTP, SSH, NTP,iSCSI, , natd, ipfw, pf, iproute2, RIP, OSPF, BGP, Asterisk, FreePBX, SIP, H323, ffmpeg, Vlc Quagga, Adobe Media Player, Red5, FFMPEG, SSL, ACL. Database management like MySQL, MySQLCluster, PostgreSQL, Oracle 10g databases, Oracle Application Server. Web Server like Apache, Nignix, Tomcat, Squid, Proxy, VPN, DNS, Zimbra, Cluster, Monitoring tools and Alerting system such as Nagios, Cacti, MRTG, Zimbra, xdmcp, vnc, rdp. Virtual Environment like vmware, OpenVZ, KVM, XEN, QEMU. My core competency lies in complete end-end: - Open Source Installation, Development, Customization and Support - SAN in ECM and Hitachi, and Volume Manager, like Veritas, and SVM - Tools/Packages/Software development in Java, Ruby on rails, Perl, python - Asterisk & Freepbx, A2Billing, Calling Card Solution and ivr solution. - Linux Server Security, Vulnerability Scanning and Penetration Testing - Administrate VPS and dedicated Server - Administrate LAMP (Linux, Apache, Mysql, PHP) Server - Apache: Audit, performance and load balancing - Automated MySQL database backup - PHPMyAdmin MySQL database manager - Setting up MySQL replication (Master-Slave,Master-Master,...) - Install and configure Mysql Cluster for Ubuntu,Redhat,Centos - Mail Services like Postfix,dovecot, Sendmail etc. Also worked on Panels like Plesk, webmin, Cpanel Directadmin etc.. - Install and configure virtualmin (Migrate website,migrate databases,...) - Install and configure wordpress,drupal,theme,... (windows,linux,...) - Web Development in php, cms, Joomla, wordpress - Web Performance, Security & penetration Testing. Thanks and Regards Dipesh Sahni  less

    ibm-db2 website-development security php phpmyadmin a2billing adobe-content-server administrative-support amazon-ec2 amazon-s3 amazon-web-services ssl dns ftp smtp asterisk freepbx ffmpeg red5 oracle-application-framework oracle-application-server mysql postgresql apache-administration apache-tomcat haproxy clustering nagios mrtg openvpn openvz opengl jquery windows-azure microsoft-hyper-v-server microsoft-small-business-server-administration microsoft-exchange-server 3d-animation linux-slackware sap-erp python perl kerberos mail-server-implementation vicidial elastix information-architecture openerp-administration openerp-development 00 more less
    • $27.78 HOURLY RATE
    • 4.8
    • 990 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Linux / Amazon Web Services Consultant

    My technical experience and interests as a system engineer focuses on Cloud Computing: AWS and Rightscale with Linux systems preferably - Redhat/CentOS - Debian/Ubuntu to FreeBSD/NetBSD with preparing the load balancers, replication and clusters for servers. I have 8 … more

    My technical experience and interests as a system engineer focuses on Cloud Computing: AWS and Rightscale with Linux systems preferably - Redhat/CentOS - Debian/Ubuntu to FreeBSD/NetBSD with preparing the load balancers, replication and clusters for servers. I have 8 years experience in UNIX/Linux, database, network administrator. I was being responsible for all security aspects of the various domains including security, installing, virtualization, monitoring and administrating firewall, webserver, mail server, clusters, etc.  less

    virtualization clustering amazon-ec2 linux-system-administration amazon-web-services mysql vmware-administration postgresql security ubuntu apache-tomcat software-debugging 00 more less
    • $22.00 HOURLY RATE
    • 5.0
    • 1474 HOURS
    • UNITED ARAB EMIRATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Text Data Mining, Computational Linguistics, Dev&Test, R&D

    To lead in a dynamic role for data and text mining, computational intelligence, and analytical knowledge engineering To grow and help growth in a freelance role for distributed and established online venture To lay the foundation for academic and industrial key-pivot in artificial intelligence and web mining

    data-mining sentiment-analysis clustering machine-learning zencart phpmyadmin php sql asp asp.net c# c++ .net-framework vba html article-writing urdu database-modeling database-design database-management neuro-linguistic-programming seo-keyword-research zend-framework java jsp 00 more less
    • $16.67 HOURLY RATE
    • 4.3
    • 10 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 9 TESTS
  • Sr. SQL Server DBA, SSIS Designer, Oracle Support

    Over 11 years of experience in Database Administration, Database support/management, System Management, Electronic Data Processing, Data Mining, Data Analysis and Reporting. Proficient in database optimization, tuning, backup and recovery. Have good working experience of database security implementation and auditing … more

    Over 11 years of experience in Database Administration, Database support/management, System Management, Electronic Data Processing, Data Mining, Data Analysis and Reporting. Proficient in database optimization, tuning, backup and recovery. Have good working experience of database security implementation and auditing. Excellent knowledge and expertise on providing high availability features like Clustering, Replication and Mirroring functionality. Possess good working experience of IT Services Management (ITSM) and deployment management. I value dedication and timely delivery of all my projects with no compromise on the quality.  less

    clustering database-administration database-management database-programming oracle-database microsoft-sql-server-administration 00 more less
    • $23.33 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • Deputy Manager - Corporate Solution

    Honesty, commitment & patience have been my strong believe for career building. It has been 12 years on job and mostly I received appreciation on my services to any work. My career began in between my education where I used to … more

    Honesty, commitment & patience have been my strong believe for career building. It has been 12 years on job and mostly I received appreciation on my services to any work. My career began in between my education where I used to be technical instructor and server administrator. Just after the under-graduation I started working for Link3 Technologies Ltd. & still serving on. I started here as helpdesk operator and soon became useful to wireless team where I worked on site survey, point and multipoint link establishment, base station maintenance & frequency allocation and planning. Soon after that I was shifted to serve corporate customers with complicated multi environment systems & appliance on behalf as an NOC member. And so on with my growing experience and idea I started working with corporate solution analysis and implementation. My current responsibility holds me to act as a corporate solution consultant, business development & research and development. I am comfortable working with Linux, FreeBSD, Slackware, Windows etc. Worked with Cisco, Checkpoint, juniper, etc. for data centre implementation. Working with HA replication unit or cluster, VOIP system & complicated solution implementation and aggregation gets me comfort zone as a technical person. My solutions and advices are based on solving problem using existing resource with phase by phase implementation.  less

    virtualization clustering asterisk cisco-voip cisco-routers cisco-asa zimbra-administration voip-administration linux-system-administration 00 more less
    • $7.78 HOURLY RATE
    • 5.0
    • 21 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Certified SQL DBA ,cluster,mirror,replication,SSAS,SSIS,SSRS expertise

    My core competency lies in SQL Server performance tuning/optimization, designing high availability solutions using replication,clustering,mirroring and log shipping technologies and designing Business Intelligence solutions using SSAS,SSIS,SSRS. My average performance improvement rate is 5000% and for … more

    My core competency lies in SQL Server performance tuning/optimization, designing high availability solutions using replication,clustering,mirroring and log shipping technologies and designing Business Intelligence solutions using SSAS,SSIS,SSRS. My average performance improvement rate is 5000% and for some of my customers I've achieved up to 70000% of performance gain. I'm familiar with data modelling and warehousing principles and skilled on developing business intelligence solutions. I've designed data warehouse and several OLAP cubes for HR Management IS for FINCA,developed SSIS packages to populate them and developed set of analytic reports using SSRS.I've also developed performance metrics analysis solution on the base of SQL Server Data collection,SSAS and SSIS , which allows to easily analyze server's health and quickly spot problem areas. I have also about 20 years of programming experience.Using VB 2008,ASP.net 3.5,SSRS,SSAS,SSIS technologies I've developed and implemented a wide range of data driven desktop applications for various organizations. Good customer service is key for me, and no project is completed until you are satisfied, or l'll offer a full refund.  less

    t-sql ssis microsoft-sql-ssrs microsoft-sql-ssas olap database-administration database-programming database-design database-modeling database-management clustering asp.net microsoft-visual-basic 00 more less
    • $50.00 HOURLY RATE
    • 4.9
    • 1108 HOURS
    • CANADA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • Unix & Storage Administrator

    Over the last 7 years,I have worked for providing support/maintaining services on Oracle-Solaris,HP-UX, IBM-AIX,Linux System Administration,Server & Storage integration and break fixing project. I am seeking opportunities for system and storage administration from ground up you … more

    Over the last 7 years,I have worked for providing support/maintaining services on Oracle-Solaris,HP-UX, IBM-AIX,Linux System Administration,Server & Storage integration and break fixing project. I am seeking opportunities for system and storage administration from ground up you or your business. I have also additional experience in the following Area : Oracle-Cluster , VCS and Veritas Net-backup.  less

    solaris-administration hp-ux rhel emc-symmetrix clustering vmware-administration vmware-esx linux-system-administration windows-administration windows-xp-administration 00 more less
    • $27.78 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Expert Linux Administrator

    I am having more than 13 years on linux system and network administration and experience in deploying various system for different enterprise and client requirements. I am administering on a daily basis the Debian, Ubuntu, Centos, Oracle and RedHat linux distributions based systems. I use linux as a desktop systems more than 10 years ago.

    linux-system-administration apache-administration openvpn sql dns postgresql mysql bash awk vim ubuntu postfix smtp clamav clustering ssh virtualization firewalls splunk regular-expressions 00 more less
    • $16.00 HOURLY RATE
    • 4.9
    • 0 HOURS
    • HUNGARY
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • Senior VMware Engineer

    Virtualization was just a buzz word when I started. Today, it's a standard, and VMware virtualization is the bar to live up to. All 7+ years, working with VMware and Wintel across several industries. Nothing like experience to deliver … more

    Virtualization was just a buzz word when I started. Today, it's a standard, and VMware virtualization is the bar to live up to. All 7+ years, working with VMware and Wintel across several industries. Nothing like experience to deliver the results you expect.  less

    virtualization vmware-administration vmware-esx clustering windows-administration operating-systems-development 00 more less
    • $22.22 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Oracle Expert | Senior DBA | SCJP

    Over the last 5 years, I have gain extensive experience on Oracle technologies. My core competency lies in Oracle Database, Oracle Cloud Control, Oracle EXADATA, Oracle EXALOGIC, Oracle Active Data Guard, Oracle Virtualization, Real Application clustering, Oracle Advanced Security, Oracle Enterprise Manager, Oracle Virtual Manager, Oracle Secure Backup and Pl/SQL.

    oracle-database security oracle-performance-tuning linux-system-administration oracle-forms java virtualization oracle-pl/sql clustering oracle-rac 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
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