Cluster Computing Developers & Programmers

Showing 10 freelancers

Cluster Computing Developers & Programmers

Showing 10 freelancers

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Last updated: March 1, 2015

  • Seasoned linux Administrator - Nginx , apache, cPanel, Shell scripting

    Hello, I am Vinod and I have more than 10 year experience in managing Linux and cPanel servers. I have versatile experience in setting up and managing servers, optimising them for the best usage and fine tuning the security aspects … more

    Hello, I am Vinod and I have more than 10 year experience in managing Linux and cPanel servers. I have versatile experience in setting up and managing servers, optimising them for the best usage and fine tuning the security aspects. I am very good in migrating websites or applications from one server to another with lowest possible downtime. Along with that I use shell scripting to automate day-to-day activities. I have set up and maintained clusters of DNS servers, web servers using Apache / Nginx controlled by a Load Balancer, Db servers using MySQL / Percona /MariaDB with Master - Slave replication. I have also experience in setting up NFS server for remote storage. I can be available any time on all weekdays and can provide industry references if needed. Why you wont regret for hiring me. 1. I love what I do and I insist on doing it well. 2. I follow certain work ethics and 100 % privacy and confidentiality is promised. 3. I do not outsource my projects. 4. I use Linux PC and Laptop and hence my computer is free from virus. 5. Have more than 3 active internet connections. DSL, WiMAX, 3G x 2 . So no ISP issue I am 1. True professional. An engineer by profession and education. 2. I am honest. I don't boast on what I don't know. I know Linux and I know it well. 3. I would rather ask 100 questions than making mistakes. 4. NDA is fine. Can send it as a hard copy / fax / email. 5. I have many other things to do too and I value my personal life too. So no lame excuses or delay projects. I am efficient in my work. I believe " a stitch in time saves nine " completely. 6. I understand that what you are spending is your hard earned money. 7. I will be online on Skype / Gtalk / Yahoo / AIM and I will be available on email / phone. With my 8.5 year experience, I believe I can understand what is the requirement completely. I have been a help desk (Kayako, Perlbill, WHMCS, Cereberus ) tech for the last 6 and half years and I have been dealing with a lot of people ranging from technically sound server / network administrators and architects to laymen. I can effectively communicate in a language which is understandable to whom I am dealing with. Pasting below a briefing about my skills. my experiences include --Centos, FreeBSD, Ubuntu , Redhat -- PCI -- Nagios -- Apache , Nginx , Lighttpd , varnish cache -- Exim -- MySQL , Percona , MariaDB -- Bind -- NFS -- Shell scripting, Working over command line. -- Control panels like cPanel, Plesk, Webmin, zpanel -- Cloud operating systems like Applogic, Onapp. -- Working on KVM switch ( for installing OS / networking issue trouble shooting etc ) -- Server security , Firewalls, Mod Security --Customised server setup for Drupal , Wordpress , Joomla -- Documentation Skills And many other services / applications which are necessary for managing linux based servers and applications.  less

    unix-shell whm apache-administration nginx dns mysql mail-server-implementation cpanel email-technical-support pci-compliance load-balancing database-administration clustering virtualization virtuoso exim helpdesk-support email-deliverability-consulting 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 1088 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • PHP/MySQL Developer Specializing in E-Commerce Platforms

    Over the last 9 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS … more

    Over the last 9 years, I have specialized in e-commerce. I got my start working on simple osCommerce installations. Since then, I have progressed to building and working with highly-customized and integrated platforms, becoming an expert in PHP/MySQL, HTACCESS, JavaScript, AJAX, jQuery, and XML. I have also had the opportunity to work extensively with many other frameworks and API's. I have a lot of experience with Google Adwords API, credit card and shipping interfaces, and numerous other external libraries. I enjoy challenge of optimizing applications for peak performance inventing new methods for automation, streamlining back-end operations, and providing custom analytics. I pride myself on being able to jump into a project quickly and to creatively solve nagging problems. Although I do have experience with HTML and CSS, I am in no way a designer. I am strictly a coder, and, simply put, I love my work. I have worked with over 140 clients on 225+ projects. Excellent communication skills and driven work ethic. I am a perfectionist, and I am not happy until the client is happy.  less

    php mysql oscommerce javascript jquery ajax phpmyadmin html ecommerce-consulting css cpanel xml github git google-adwords-api google-analytics-api payment-gateway-integration paypal-integration memcached ssl nginx jquery-mobile performance-tuning performance-testing algorithms system-automation order-processing network-security clustering wordpress pattern-recognition teaching-mathematics calculus geometry construction functional-testing inventory-management pci-compliance regular-expressions zencart authorize.net chemistry code-refactoring centos ssh cakephp 00 more less
    • $72.22 HOURLY RATE
    • 3.9
    • 3138 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
  • Expert in Frameworx (yii+cakephp)+jquery+mobile apps+responsive design

    My worx......... http://edesigno.net http://www.fotosoora.com http://www.shaspo.com http://www.thehomepage.com.eg http://www.hhoasis.org http://dmd.com.eg http://www.shaspo.com http://www.bahloulcom.com http://www.alwatanalarabi.com http://www.kalaman-nas.com/ http://www.4saleegypt.com//home/index

    php c jquery yii-framework cakephp wordpress c++ ajax css html5 clustering 00 more less
    • $22.22 HOURLY RATE
    • 3.7
    • 32 HOURS
    • EGYPT
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 8 TESTS
    ASSOCIATED WITH:
  • LINUX/RHEL/CENTOS/AWS/RHEV/NETWORK/VOIP/RHCA/RHCSS

    -More than 8 years of Linux administration experience -Proficient knowledge of RHEL / CenOS -Experience with Amazon Web Services. -Experience working with RHEV-M/H -Able to design and implement a large variety of services. -RHCS based clustering. -High troubleshooting skills. -Certified RHCA, RHCE, RHCSS and RHCDS

    clustering linux-system-administration security ldap lamp-administration mysql postgresql php asterisk opensips drupal wordpress 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 14 HOURS
    • CZECH REPUBLIC
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
    ASSOCIATED WITH:
  • DevOps,Architect,Integrator,Expert In Server,System,Web Technology.

    WHY WILL YOU HIRE ME ? - --- TOP 1% OF SUCCESSFUL oDesk FREELANCERS http://postimg.org/image/3li7gl9z1/ --- MORE THAN TOTAL 10,000 OF oDesk WORKING HOURS AND STILL COUNTING ! --- MEMBER OF PRESTIGIOUS oDesk VERIFIED WEB DEVELOPERS GROUP. Possible Expert and Business … more

    WHY WILL YOU HIRE ME ? - --- TOP 1% OF SUCCESSFUL oDesk FREELANCERS http://postimg.org/image/3li7gl9z1/ --- MORE THAN TOTAL 10,000 OF oDesk WORKING HOURS AND STILL COUNTING ! --- MEMBER OF PRESTIGIOUS oDesk VERIFIED WEB DEVELOPERS GROUP. Possible Expert and Business Savvy Solution In Cost Effective And Timely Manner To Serve Best In Industry With Satisfaction Guaranteed. I not only deliver but also make your business profitable. [RHCE, CCNA, RHCVA, RHCSS Certified] Committed to work on any challenging project likewise Enterprise Level Unix, Linux, Windows Server And Network Administration, AWS/EC2,Rackspace,Linode,Cloud Architecture,Virtualization, Monitoring and Maintenance, Web design and development, e-Commerce development, SEO, SEM, ORM, internet marketing, graphics and logo designing, animation, online presentation and publication, online promotion and branding with 100% dedication and satisfaction guaranteed. Serving on these field Successfully with 8 years of versatile experience. Intend to work with the employer on the basis of long term relationship until and unless 100% satisfaction would be achieved.  less

    amazon-ec2 amazon-rds amazon-s3 amazon-web-services linux-system-administration virtualization wowza-media-server lamp-administration nginx mysql hadoop haproxy memcached postgresql mongodb rackspace-cloudservers eucalyptus-cloud windows-azure microsoft-hyper-v-server windows-administration asterisk freepbx php phpmyadmin puppet-administration unix-system-administration clustering apache-administration mail-server-implementation network-administration nagios rightscale scalr magento drupal joomla wordpress openvpn openvz security squid subversion git cpanel plesk postfix sendmail exim dns dhcp apache-solr varnish-cache jenkins devops 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 10779 HOURS
    • INDIA
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • System administrator

    16 years of experience in IT, supporting mostly Windows infrastructure (Win 2000, 2003 and 2008) from setup a server, design a complex solution to provide day to day support and solving incidents. For the last 5 years I have been … more

    16 years of experience in IT, supporting mostly Windows infrastructure (Win 2000, 2003 and 2008) from setup a server, design a complex solution to provide day to day support and solving incidents. For the last 5 years I have been working as a 2nd or 3rd level of support for: Windows servers Active directory DHCP DNS Citrix, Xenapp, Provisioning Xendesktop Xenserver VMware servers Veritas cluster Netbackup Disaster recovery solutions Also, I have 3 years of experience in project management, providing solutions and leading the project until is implemented and supported. Certifications ITIL Xenapp 6.5 MCSA Windows 2003 MCTS Active directory Windows 2008 MCTS Network infrastructure in Windows 2008  less

    windows-administration vmware-esx clustering project-management change-management itil data-backup iis technical-support information-architecture disaster-recovery citrix-xenserver 00 more less
    • $11.11 HOURLY RATE
    • 4.6
    • 362 HOURS
    • MEXICO
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
  • US based Project Manager/Business Analyst/Big Data and Data Analytics

    • Dedicated and result oriented Business Analyst / Data Analyst with Six years of experience in diverse domains such Finance, insurance, E-commerce, government with in depth knowledge in Statistical Analysis, Data mining, SPSS and Data Analysis. • Proficient in Creating and Transforming Business … more

    • Dedicated and result oriented Business Analyst / Data Analyst with Six years of experience in diverse domains such Finance, insurance, E-commerce, government with in depth knowledge in Statistical Analysis, Data mining, SPSS and Data Analysis. • Proficient in Creating and Transforming Business Requirements into software requirement specification (SRS) using MS Word. • Expert in creating Risk Management Plan, User requirement Specification (URS), Functional Requirement Specification (FRS), Business Requirement Documents (BRDs). • Extensive experience in Agile and Waterfall methodology. • Proficiency in analyzing and Creating Use cases, Use Case Diagrams, Activity diagrams, Business Flow Diagrams and Sequence diagrams using MS Visio. • Expertise in MS Office Suite, MS Visio, SPSS, Statistical Tools, Financial Tools, Dividend Discount model and HP Quality Center. • Organized many Joint Application developments (JAD) and Joint Requirement Planning sessions (JRP), Interviews, workshops and requirement Elicitation sessions with end-user/clients/stake holders and the development group. • Extensively interacted with the QA Team in creation of the Test Plans, Providing Test Data, Creating and Test Cases. • Experience in Black Box Testing and User Acceptance Testing (UAT). • Strong business acumen, strategic thinking, interpersonal and presentation skills, adept at creating, editing, and coordinating extensive communication networks with excellent communication, analytical skills and conflict resolution skills. • Comprehensive experience in designing of customized system development methodology. • Extensive experience in working with AIG data collection methodology that consist of complex data collection template, data storage and report generation. TECHNICAL SKILLS • System Development Life Cycle (SDLC), Microsoft Access, Excel, Word, Power Point, Visio, Macro, Vlook-up, Hlook-up, Pivot table, Waterfall Methodology, Microsoft Visio, SPSS, Filemaker Pro, Agile Methodology, Product backlog, Sprint Planning, Retrospective meeting, Scrum practice, JAVA, SQL , EMC Documentum, Pre-UAT testing, Functional Specification, HP Quality Center, Data mining,  less

    business-analysis statistics php website-development ibm-spss accounting microsoft-sccm microsoft-scvmm microsoft-visio clustering rapid-miner .net-framework java-servlets-development project-management sharepoint-designer automated-testing microsoft-sql-server-administration human-resource-management 00 more less
    • $20.00 HOURLY RATE
    • 4.9
    • 938 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • E-commerce, HTML, Wordpress, Graphic Design, Databases, Data Entry

    To create a wonderful working relationship to my oDesk employer. My core competency lies in client services and was also exposed to different activities that will enhance client relationship management, operations and training programs for quality assurance. I am also … more

    To create a wonderful working relationship to my oDesk employer. My core competency lies in client services and was also exposed to different activities that will enhance client relationship management, operations and training programs for quality assurance. I am also proud to showcase my skills in Administrative Support, Web Research, Data Entry, Customer Support,HTML , Wordpress, Asp.Net ,Databases(Oracle, MySQL) I see to it that every project has been done correctly and accurately and can surpass my clients expectations. More of the reason why I scrutinize every angle, triple check all work and perfecting it over-all and going the extra mile to retain clients trust and satisfaction. Sincere, reliable and remarkable professional work is what you will get.  less

    computer-networking web-design clustering graphic-design adobe-dreamweaver adobe-photoshop wordpress html html5 microsoft-excel microsoft-access database-design adobe-flash 00 more less
    • $5.56 HOURLY RATE
    • 4.6
    • 303 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 3 TESTS
  • Network Professional with Monitoring and Uptime Assurance focus

    If you are looking for a professional willing to not only implement a solution, but to go above and beyond to verify that the solution meets you business needs and practices - look no further! I specialize in uptime management, high … more

    If you are looking for a professional willing to not only implement a solution, but to go above and beyond to verify that the solution meets you business needs and practices - look no further! I specialize in uptime management, high availability system design, and performance monitoring. Relevant work experience: - Network engineer supporting a financial software SaaS deployment in multiple datacenters. - 7 years - Independent consultant for small to mid-sized businesses providing assistance in technology selection and implementation given time and budget constraints. - 4 years - Training specialist compiling training programs for software products and training personnel - 5 years Relevant technologies: Monitoring: Quest Foglight, Quest NMS, SolarWinds ipMonitor Web hosting: IIS v6, v7, Apache Virtualization: VMware vSphere, Microsoft Hyper-V Server OS: Windows Server 2012, Windows Server 2008, Windows Server 2003, RHEL, Ubuntu Server Clinet OS: Windows 8, Windows 7, Windows XP, Ubuntu, Fedora SAN: EMC VNX and CX, Powerpath Load balancing: F5 BigIP Networking: Cisco and Juniper Firewalls, Cisco routers and switches, Fiber channel, Copper cabling up to Cat6 standards Fluent in English, Russian, and Ukrainian.  less

    saas vmware-administration vmware-esx microsoft-hyper-v microsoft-hyper-v-server microsoft-active-directory cisco-ios cisco-routers junos load-balancing clustering microsoft-sql-server-administration iis apache-administration vbscript microsoft-windows-powershell translation-english-russian dns 00 more less
    • $55.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 2 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
  • Senior Server/Sysadmin - Linux and Windows

    I am working as a Senior Systems Engineer in one of the top MNC in the World for last 6 years. The skill sets and technologies I am working on are. Loadbalancing: Haproxy, Nginx, Pound, apache proxy, Amazon ELB, Amazon … more

    I am working as a Senior Systems Engineer in one of the top MNC in the World for last 6 years. The skill sets and technologies I am working on are. Loadbalancing: Haproxy, Nginx, Pound, apache proxy, Amazon ELB, Amazon autoscaling, Rackspace Loadbalancers etc. Webservers: Nginx, apache, Tomcat, jBoss, Mail servers: Postfix, exim, sendmail, their loadbalancing with failover options Database: MySQL, Oracle, MSSQL. Data redundancy and Failover: NFS, DRBD, Heartbeat, Keepalived, custom scripts Monitoring: Nagios3, Hyperic, Monit - Their configuration and writing custom plugins as required. Scripting: Writing scripts based on requirements - Bash, PHP, Perl, Python. Infrastructure Support: Maintaining and managing office infrastructure - DHCP, DNS, Windows Share, Samba, Networking and routers, Cyberom, ipcop, pfsense/haproxy, Virtualization: vmware, Windows server Hyper-V, oracle virtual Box, KVM My Website: http://servercraftmen.com/  less

    linux-system-administration network-administration database-adminstration windows-administration mail-server-implementation web-os-app-development amazon-web-services version-control sw-configuration-management clustering 00 more less
    • $13.33 HOURLY RATE
    • 2.6
    • 88 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
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