DBA - Database Administrators & Developers

Showing 9,614 freelancers

DBA - Database Administrators & Developers

Showing 9,614 freelancers

  • Expert PHP, CakePHP, Zend, CodeIgniter, Android, Java Developer

    Over the last 6 years, I have developed a wide range of web and mobile applications using HMTL, DHTML, PHP, MySQL, Android including apps for startup companies and small businesses. My core competency is in complete end-end management of a … more

    Over the last 6 years, I have developed a wide range of web and mobile applications using HMTL, DHTML, PHP, MySQL, Android including apps for startup companies and small businesses. My core competency is in complete end-end management of a new web and mobile development project, and I am seeking opportunities to build web applications and android mobile applications from the ground up or enhancement for you or your business. Having great experience of working with technologies such as PHP 5, CakePHP, MySql, Android , Apache, Linux, JavaScript, Ajax, HTML, dHTML, xHTML, XML, XSLT, CURL, CSS, CMS web development, IT management, human resources, leading development Smarty, OS Commerce, API, Payment Gateway Integration.  less

    php javascript cakephp zend-framework jquery codeigniter cpanel lamp-administration redhat-administration android-app-development 00 more less
    • $33.33 HOURLY RATE
    • 4.7
    • 1046 HOURS
    • CANADA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Linux Guru-Server Support/Server Specialist/Technology Consultant

    Over the last 6 years, I have worked on a wide range of Servers Operating System Administration and Configuration. My core competency lies in providing complete support of Server administration and User support, and I am seeking opportunities to provide … more

    Over the last 6 years, I have worked on a wide range of Servers Operating System Administration and Configuration. My core competency lies in providing complete support of Server administration and User support, and I am seeking opportunities to provide corporate support to utilize my skills and strength. I have good experience in the following Servers: Microsoft Windows Server 2000, 2003,2008 R2, Redhat Enterprise Linux, CENTOS 5.4, Fedora, Ubuntu, Oracle Enterprise Linux, OpenSUSE, OpenSolaris, MySQL, Microsoft SQL Server, etc SYSTEM ADMIN SKILLS (LINUX) - Install. Configure, Maintain Various Linux Destribution (Fedora, Redhat, Ubuntu, Ubuntu Server, CentOS, OpenSUSE. - Labtech working experience - ConnectWise working experience - VMware vSphere 4 / ESX 4 - VMware Virtual Datacenter configuration - VMware Expert. - SONICWALL Firewall Configuration - Administration Amazon EC2/S3 - ElasticFox Work experience - Plesk Server administration (Migration etc.) - Install and Configure IBM TSM Server 6.1 - Oracle E-business Suite Patching and Cloning - Backup and Restore Databases. - Install and COnfigure SSL certificates. - Managing and Administration of VPS servers. - Domain and Hosting Administration (Plesk, Cpanel, Webmin) - GamePanelX configuration (OpenSource Game Server Panel) - Install, Configure, Maintain MAC OS X. - Install, Configure, Maintain BIND Server - Install, Configure, Maintain DNS Server on windows server - Install, Configure, Maintain Webserver (Apache, IIS) - Install, Configure, Maintain FTP - Install, Configure, Maintain Mailservers (Exchange Server, Postfix, Dovecote, Sendmail, Qmail) - Install, Configure, Squid Server - Install, Configure, Maintain Linux based Firewall - Configure ISAPI Rewrite on II6 for User Friendly URL for SEO - Configure Rewrite mode on Apache Server. - Install, Configure, Maintain OpenLDAP. - Install, Configure, Maintain Active Directory. - Install, Configure, Maintain CMS. (Joomla, Wordpress) - Configure and Troubleshoot Pleask, Cpanel. - Configure and Troubleshoot IPTables. - Configure and Troubleshoot Samba server - Install, Configure and Maintain (MRTG, Cacti, PRTG) - Install and Configure Project management System - Deploy Helpdesk System. - Design Network Infrastructure. - Implement System and Network Security - Install, Configure and Maintain Antivirus Server (Trendmicro, Kaspersky) - Configure Bandwidth Splitting on Squid. - Implement and Design Virtualization (Hyper-V and Vmware) - LAMP Server Installation. - Ubuntu Kernel Panel Recovery - Amazon EC2 Instance Configuration - Backup and Restore Databases (SQL, MySQL) - SAN/RAID management - Open Source Firewall ADministration (pfSense, Zentyal/ebox, Endianfirewall) - SSL installation and configuration - Wordpress troubleshooting - CentOS VPS administration - Dedicate Server Management - WHM/Cpanel Administration - WHM/Plesk server security implementation - Domain Migration - Server Migration - IPtables Administration SYSTEM ADMIN SKILLS (MICROSOFT) - MCSE - MCSA (Preparation) - MCTIP (Preparation) - MS. SharePoint 2007, 2010 (Preparation) - MS. Exchange 2007, 2010 (Preparation) - SBS 2008 (Preparation) - MS SQL Administration - ISA 2004, 2006 and TMG (Preparation) - MICROSOFT PROJECTS -Deploy and Configure SBS 2003 -Deploy and configure SBS 2008 -Migrate SBS 2003 to SBS 2008 -Deploy and configure Active directory 2000, 2003 and 2008 -Migrate Active directory 2000 to 2003 and 2003 to 2008 -Deploy, Design and configure Exchange 2000, 2003, 2007 and 2010 -Migrate 2003 to 2003, 2003 to 2007, 2003 to 2010 and 2007 to 2010 (complete Migration) -Deploy, Design and configure SharePoint 2007 and 2010 - Migrate SharePoint 2007 to 2010 -Deploy, Design and configure ISA 2000, 2004, 2006 and TMG 2010 -Migrate ISA 2006 to TMG 2010 -Deploy and configure SQL 2000, 2005 and 2008 (Administration) -Deploy and configure WSUS server -Deploy and configure IISA 6 and IIS 7 -Deploy and configure Microsoft SCCM 2012 (on process) -Deploy and configure forefront Security antivirus 2010 -Deploy and configure LYCN 2010 SEO SKILL SEM/SEO Consultants, SEO Services, PPC, Friendly URL, keyword analysis and selection competitive site analysis keyword density analysis optimization of site content optimization of meta tags, page titles, and descriptions inbound and outbound link placement internal linking strategies site submission Website Design and Development. My MCP Virtual Business Card: https://www.mcpvirtualbusinesscard.com/VBCServer/DanishAhmed/interactivecard  less

    magento linux-system-administration windows-administration wordpress joomla windows-xp-administration rhce web-design website-development mail-server-implementation microsoft-outlook-development microsoft-hyper-v-server vmware-administration virtualization disaster-recovery oracle-database mysql apache-administration plesk cpanel whm security firewalls iptables dns dhcp project-management network-administration centos ubuntu fedora mac-os-app-development vmware-esx microsoft-exchange-server domain-migration activecollab data-backup network-security 00 more less
    • $30.00 HOURLY RATE
    • 4.8
    • 2745 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 18 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • UNIX and security expert, network and system administrator

    I offer the following key services: o Network and System Administrator Services o Information Security Services o IP-PBX and VoIP softswitchs: installation and maintenance o Software development: Web, desktop and server applications o SEO o Complex solutions for business-process automation … more

    I offer the following key services: o Network and System Administrator Services o Information Security Services o IP-PBX and VoIP softswitchs: installation and maintenance o Software development: Web, desktop and server applications o SEO o Complex solutions for business-process automation Core Competencies o Network and System Security o Data Integrity and Recovery o Analysis and Planning o Risk Assessment and Cost Benefits Analysis o Research and Development o Project Management Experience Platforms: IBM, Sun SPARC, MikroTik, Cisco, Huawei, D-Link, Edgecore. OSs: UNIX (FreeBSD, OpenBSD, *BSD, Solaris), Linux (Debian, Ubuntu, Gentoo, Red Hat, SuSe, uLinux, ASP, Mandrake, Fedora Core), CiscoIOS, MikroTik Router OS, VRP (Huawei), Windows 95/98/NT/ME/200/XP/2003/Vista/7/2008. Languages: C/C++, UNIX Shell Scripting (Shell, sed, awk), Delphi (Pascal), Perl, PHP, SQL, T-SQL, Assembler (Intel and AT&T SysV/386 syntax), GTK+ applications, Erlang, HTML, CSS, JavaScript, JQuery, XML, XSLT, DTD. Databases Engines: PostgreSQL, MySQL, Oracle, SQLite, Mnesia, MS Access, Sybase, DB2. CMS: WordPress, Bitrix, osCommerce, Joomla, RoundCube. Panels: CPanel, Plesk, ISPManager, Webmin. Networking: TCP/IP, ISO/OSI, IPv6, Ethernet, VLAN (dot1q), ARP, VRRP, CARP, MPLS L2, MPLS L3, STP, GVRP, PPPoE, VPN, PPTP, L2TP, IPSec, OpenVPN, SNMP, SSH, XMPP, SIP, h323, BGP, OSPF, RIP, IRC, AJAX, Netflow.  less

    linux-system-administration system-automation security network-security network-administration unix-system-administration freebsd openbsd unix-shell php nginx apache-administration mysql postgresql tcp-ip vpn ipsec openvpn amazon-ec2 amazon-s3 amazon-rds amazon-web-services bash lamp-administration 00 more less
    • $35.00 HOURLY RATE
    • 4.9
    • 222 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Expertise In PHP,MVC,OpenSource

    I am a full-time freelance web developer who specializes in creating dynamic web site and application. I have been in the field for 3+ years. I am here to provide my good service to clients. Looking for good work and … more

    I am a full-time freelance web developer who specializes in creating dynamic web site and application. I have been in the field for 3+ years. I am here to provide my good service to clients. Looking for good work and client for long term also. Insightful experience of Three years that includes the Project development using Core PHP, Codeigniter, Yii, Kohana, Wordpress, Smarty, Jquery, Jquery Mobile, Mobile website, Paypal Payment Gateway, PayEx Payment Gateway, MySql. I am always ready to provide best development work and response with fair quote. Client satisfaction is my number one priority. I always work to my fullest capacity and make sure that my clients are always happy. In fact, I do everything within my client's budget and time.  less

    php codeigniter yii-framework html html5 css3 css wordpress seo paypal-integration jquery jquery-mobile ajax twitter-bootstrap facebook-api smarty paypal-api phpbb amazon-web-services ebay-api opencart symfony 00 more less
    • $13.33 HOURLY RATE
    • 4.9
    • 411 HOURS
    • INDIA
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • 5+ Yrs | Database |Jasper/iReports| BI | MS Dynamics | UX | J2EE | PHP

    Over last 5 years I have worked with various tools and technologies. I am very passionate about working on challenging and complex systems. I have worked on various complex systems which includs working with various existing systems involving few hundreds … more

    Over last 5 years I have worked with various tools and technologies. I am very passionate about working on challenging and complex systems. I have worked on various complex systems which includs working with various existing systems involving few hundreds of tables. Following is the description of the work done by me in various areas: *Reporting:* - Installation and maintenance of Jasper Server - Creating new reports using iReports - Deploying the reports created with iReports to the Jasper server. - Optimizing the queries, database and re-organizing data to make sure that report generation takes less time. - Some of the customer facing reports were Integrated with the back-end code, so that they could be generated from the web portal itself. *BI on top of MS Dynamics CRM:* - Database Maintenance and warehouse generation: This involves: a.) Database schema changes, as and when required b.) Periodic backup of database c.) Warehouse generation and maintenance. ii. BI implementation on top of MD-CRM system. MD-CRM provides wizard based report development which provides least complex report generation. I have implemented dashboards and cubes to closely monitor the business. I had used SQL Server Reporting Services to generate dash boards and SQL Server Analysis Services to generate cubes. *Java EE:* - Strong OOP fundamentals. - Worked on Struts, Spring, Hibernate, JPA, iBatis for quite a few applications - Worked with Tomcat, Jetty as application server - Worked with Oracle, MySQL & SQL Server DB. *PHP:* - Working knowledge of OO PHP 5. - Knowledge of Joomla framework I have worked with agile methodology of development and am very comfortable with working on various tools like SVN, Hudson, JIRA, AgileFant, Bugzilla etc.  less

    business-intelligence java ui-design j2ee spring-framework hibernate 00 more less
    • $18.00 HOURLY RATE
    • 4.5
    • 1336 HOURS
    • INDIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Channel Advisor / Ebay / Amazon / Buy.com / OpenERP / Magento

    I am an Oracle Certified Professional with years of experience handling Large Databases with huge amounts of data. I have translated these skills into efficiently handling e-commerce stores that sell thousands of items via Channeladvisor that then posts the ads … more

    I am an Oracle Certified Professional with years of experience handling Large Databases with huge amounts of data. I have translated these skills into efficiently handling e-commerce stores that sell thousands of items via Channeladvisor that then posts the ads to Amazon, Ebay and Buy.com I also have experience working with Linux Virtual private servers which I have installed OpenERP, (an open source Enterprise Resource Planning solution) and Magento community Edition, (one of the best enterprise class e-commerce platforms). I have merged the two technologies together and have connected them via available open source connectors to provide an ecommerce solution that encompasses everything from ordering, shipping, dropshipping, order tracking, CRM etc.  less

    magento ecommerce-consulting microsoft-excel microsoft-word adobe-photoshop photo-editing html volusion data-entry css javascript php project-management 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 5958 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 23 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Network Engineer, Security Specialist, System Admin and DB Admin

    I have over 12 years of experience. Always with 'Can Do' attitude. When it comes to my expert areas of IT, I'm capable of accomplishing anything. I'm also a fast learner. Network Engineer: -With Cisco CCNP R&S … more

    I have over 12 years of experience. Always with 'Can Do' attitude. When it comes to my expert areas of IT, I'm capable of accomplishing anything. I'm also a fast learner. Network Engineer: -With Cisco CCNP R&S and Working towards CCNP Security. Experience on Configuring, Troubleshooting and Optimizing Routers, Switches (L2/L3), ASA Devices, Load Balancers, PIX Firewalls etc. etc. Security Specialist: -Certified Ethical Hacker (C|EH) and working towards Computer Hacking Forensic Investigator (C|HFI) I have done a lot of projects as a Security Consultant. Having experience in conducting Vulnerability Assessments, Penetration Testing and also I have done Server/ Network Hardening against threats, Designing, Implementation and Maintenance of security policies, Conducting Forensic Investigations etc. etc. System Administrator: - Windows Administration experience of mine goes back to Windows NT 4. Since then I have been Implementing, Administrating & Troubleshooting Windows Servers. Have MCSA Certification for latest Windows 2012 and working towards MCSE. - I have experience in HP-UX, Red Hat RHEL5/6 CentOS5/6 administration. Database Administration: - Implementing, Administrating & Troubleshooting Microsoft SQL Server 2008/2012. I have started DBA tasks on SQL server 6.5. - Experience on DBA tasks on Oracle 8i, 9i, 10g and 11g. - Experience on DBA tasks on MySQL 5.0/5.5.  less

    windows-administration linux-system-administration firewalls mysql vpn cisco-ios network-administration network-security network-planning vulnerability-assessment penetration-testing python ruby cisco-routers wan plesk cpanel solaris-administration unix-system-administration android-app-development delphi amazon-ec2 clustering vmware-administration database-administration centos c# microsoft-visual-c++ java cisco-asa email-handling microsoft-excel computer-networking microsoft-word windows-xp-administration cisco-pix cisco-voip perl zendesk atlassian-jira atlassian-confluence wireless-security 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 10943 HOURS
    • SRI LANKA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 15 TESTS
    ASSOCIATED WITH:
  • PHP, MySQL, Wordpress, Codeigniter, JavaScript, jQuery, Ajax developer

    Over the last 5+ years, I have developed a wide range of websites using HTML, PHP, and MySQL, Wordpress, CodeIgniter. I have developed websites for start up companies and small businesses and even for corporate houses. My core competency lies … more

    Over the last 5+ years, I have developed a wide range of websites using HTML, PHP, and MySQL, Wordpress, CodeIgniter. I have developed websites for start up companies and small businesses and even for corporate houses. My core competency lies in complete end-end management of a new website development project. I am seeking opportunities to build web application from the ground up for you or your business logic and to ease your daily work load! Additionally, I have experience in the following areas: SQL, Ajax, jQuery, CSS OOP, and software design and testing.  less

    php joomla wordpress javascript mysql jquery codeigniter 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 1561 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 7 TESTS
    ASSOCIATED WITH:
  • Drupal consulting, development and training

    Over the last 5 years i have worked on various websites built on Drupal and my experience covers all fields from server setup, site building, theming to custom module development. In last two years i have worked as team lead … more

    Over the last 5 years i have worked on various websites built on Drupal and my experience covers all fields from server setup, site building, theming to custom module development. In last two years i have worked as team lead on couple big Drupal project to which i can send you links on inquiry. My expertise is in: - Drupal core, contrib and custom modules - Theming Drupal - Data migration - API implementations - LAMP servers setup and configuration (Debian distributions) - Mail servers configuration - Various Git workflows setup and customization My previous work inculdes MSSQL administration, SAP SD module customization, business analysis etc; all of that in corporate sector.  less

    drupal lamp-administration project-management mysql database-modeling sap-sd 00 more less
    • $22.22 HOURLY RATE
    • 4.2
    • 325 HOURS
    • SERBIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • PHP, CodeIgniter, Wordpress, Asp.net,html, CSS3.0, Javascript, JQuery

    I have more than 6 years of experience in software development and web application development. While worked on those applications I used many technologies like : ** Tools** : PHP, CodeIgniter, Asp.net with C# (MVC4.0). **Databases **: MS-Access, mysql, Sql server 2000 … more

    I have more than 6 years of experience in software development and web application development. While worked on those applications I used many technologies like : ** Tools** : PHP, CodeIgniter, Asp.net with C# (MVC4.0). **Databases **: MS-Access, mysql, Sql server 2000, 2005,2008 etc. **Scripting Languages :** HTML, DHTML, XHTML, Javascript, XML, css3.0 etc. **Others :** Ajax, Third party Libraries, Webservices using asp.net etc. I also have very good experience in project reporting, estimation and layout designing etc.  less

    asp.net php mysql jquery-mobile 00 more less
    • $12.00 HOURLY RATE
    • 4.8
    • 2055 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
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