Database Administration Professionals & Consultants

Showing 4,275 freelancers

Database Administration Professionals & Consultants

Showing 4,275 freelancers

Browse Database Administration job posts for project examples or post your job on oDesk for free!

Database Administration Job Cost Overview

Typical total cost of oDesk Database Administration projects based on completed and fixed-price jobs.

oDesk Database Administration Jobs Completed Quarterly

On average, 37 Database Administration projects are completed every quarter on oDesk.

37

Time to Complete oDesk Database Administration Jobs

Time needed to complete a Database Administration project on oDesk.

Average Database Administration Freelancer Feedback Score

Database Administration oDesk freelancers typically receive a client rating of 4.60.

4.60

Last updated: March 1, 2015

  • Sphinx Search, Solr, Performance, MySQL Optimization, PHP Scalability

    Summary: Expert in Sphinx Search, Solr, high traffic sites, performance optimization, MySQL & Query optimization, PHP, Scalability, Web security, large mysql databases Sphinx & Solr: Expert in implementing large scale, relevant, fast search & recommendation engines using Sphinx Search and Solr. Have 5 … more

    Summary: Expert in Sphinx Search, Solr, high traffic sites, performance optimization, MySQL & Query optimization, PHP, Scalability, Web security, large mysql databases Sphinx & Solr: Expert in implementing large scale, relevant, fast search & recommendation engines using Sphinx Search and Solr. Have 5 years working experience with Sphinx implementation, optimization, search algorithms & design. Have implemented several large scale searches with Sphinx and Solr, including TradeKey.com, CityBase.com, TheReadingRoom.com, eComfort.com, Bolee.com, SavvyCard.com, SatelliteVoter.com & more. Can also help improving results for existing sphinx or solr implementations. If you are having any sort of issues with Sphinx or Solr, you should contact. Performance Optimization: I provide end to end solution for website performance improvements which include optimization for queries, mysql server, php, apache, varnish, nginx etc. I specialize improving performance for WordPress, Drupal, Magento, Prestashop, Joomla and many other open source cms. Also expert in improving front end performance by applying best practices for Front End Optimization (FEO). My services will improve speed of website & reduce hardware costs. Scalability: My services will help your site grow by handling more and more traffic efficiently. If you site is unable to handle growing traffic because of hardware or programming than I can help. Have worked with many high traffic sites like TradeKey.com (world's 2nd largest b2b portal), CityBase.com, Gamezebo.com, Bolee.com, TheReadingRoom.com, eComfort.com, i-phoney.com, Markify.com, AllergyTrails.com and many more. See SphinxConsultant.com for more details.of the work I do  less

    sphinx php mysql wordpress magento drupal creloaded prestashop apache-solr nginx memcached database-administration lamp-administration apache-administration security performance-tuning 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 823 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 15 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
  • QlikView Developer

    Hi, I am Alex from Romania, new to odesk.com but eager to start earning both reputation and money. I am a university graduate, my area of expertise is control engineering but curently I am working in business inteligence. My … more

    Hi, I am Alex from Romania, new to odesk.com but eager to start earning both reputation and money. I am a university graduate, my area of expertise is control engineering but curently I am working in business inteligence. My basic Skills are : Qlikview, Word, Excel, Powerpoint, Administration Windows, MySQL, Oracle, Simatic Manager Step 7, Delphi 7, Eagle, Microsoft SQL Server.  less

    database-design microsoft-excel mysql database-administration frontend-development qliktech-qlikview database-modeling sql 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 0 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • Senior FreeBSD/Linux System Administrator

    I have more than 10 years experience in system administration: - Linux maintenance (CentOS, Debian, Ubuntu, CoreOS, RHEL); - Cloud hosting (Amazon EC2, RDS, S3, DigitalOcean Droplets); - Virtualization: (Docker, VirtualBox, Vmware, Openvz, Xen, Hyper-V); - Web servers (apache, nginx); - Databases (MySQL, PostgresQL); - Monitoring … more

    I have more than 10 years experience in system administration: - Linux maintenance (CentOS, Debian, Ubuntu, CoreOS, RHEL); - Cloud hosting (Amazon EC2, RDS, S3, DigitalOcean Droplets); - Virtualization: (Docker, VirtualBox, Vmware, Openvz, Xen, Hyper-V); - Web servers (apache, nginx); - Databases (MySQL, PostgresQL); - Monitoring (zabbix) - Mail servers (postfix, sendmail, antispam/ antivirus: clamav/spamassassin/amavis, courier, dovecot); - FreeBSD maintenance ; - Networking (DHCP, DNS, VPN, OpenVPN, firewalls: iptables/ipfw, qos, proxies); - Windows Server (2008/2012); - Exchange 2007/2010; - Python programming.  less

    linux-system-administration computer-networking mysql database-administration network-administration freebsd centos python unix-system-administration amazon-ec2 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 547 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • System administrator

    I am a system administrator with experience over 15 years. I have experience in administration of Linux & Windows servers. I have knowledges of DNS, DHCP, NTP NAT, Routing, Secure Mail Servers, Web Servers, Database, FTP, Proxy, OpenVPN and other network … more

    I am a system administrator with experience over 15 years. I have experience in administration of Linux & Windows servers. I have knowledges of DNS, DHCP, NTP NAT, Routing, Secure Mail Servers, Web Servers, Database, FTP, Proxy, OpenVPN and other network Servers and Services based on Windows and Linux platform, LDAP authentification integration. I can configure very standartized mail-server with greylisting, anitvirus scanner, IMAP/POP3 accounts, SASL, SSL/TLS, DKIM, SPF I have a good experience of Microsoft Azure cloud service (including Automation Runbook, Scheduling, IP Reservation and other) and Amazon AWS. I have professional knowledges of Network and Appications Monitoring systems and tools (such as CA Spectrum, SevOne, Riverbed Cascade, MS SCOM, MRTG and other). My network skills: Cisco/3COM/D-Link switches and routers and virtual switches administration; Static and Dynamic IP Routing, LAN, WAN, VLAN, VPN, WiFi, IPSec, access lists, firewall rules (inc. linux iptables, nat, masquerade). Checkpoint firewall implementation. Installation and management Riverbed Steelhead traffic optimizer; I have knowledges of shell-scripting, web programming (html5, php, javascript, ajax technologies. Additionally, i have development experience (it's my university specialization), good experience of development on Delphi RAD Studio.  less

    service-cloud-administration windows-administration linux-system-administration network-administration database-administration network-monitoring amazon-web-services lamp-administration vmware-administration postfix 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 16 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 0 TESTS
  • Senior Linux System Engineer

    Skills/Technologies: Apache, Nginx, Haproxy, Nagios, Zabbix, Postfix, Dovecot, MySQL, PostgreSQL, Redis, Git, Bash, Xen, OpenVZ Virtualization, IPtables, Shell Scripting, Troubleshooting, Bind, Squid, Samba, PHP Scripting, Chef, Puppet, Deep MySQL+PHP+Apache/Nginx optimization, CI. Environment building/configuration: Jira + Confluence … more

    Skills/Technologies: Apache, Nginx, Haproxy, Nagios, Zabbix, Postfix, Dovecot, MySQL, PostgreSQL, Redis, Git, Bash, Xen, OpenVZ Virtualization, IPtables, Shell Scripting, Troubleshooting, Bind, Squid, Samba, PHP Scripting, Chef, Puppet, Deep MySQL+PHP+Apache/Nginx optimization, CI. Environment building/configuration: Jira + Confluence + Crowd + Stash/Bamboo. OS: CentOS, RedHat, Gentoo, Debian. Eugene is ready to build/optimize your company's IT infrastructure, environment architecture, build Continuous Integration and product environment using world lead Atlassian Jira/Confluence/Crowd/Stash/Bamboo products. Also he is providing hosting and personal system engineering consultations. Eugene have more than 10 years background in system engineering, network building, HA, virtualisation, HA storage, databases, email servers, web servers but also in advertisements and entrepreneurship. In 2006 he founded developed and built successful advertising network using media panels installed in city buses Odessa, Ukraine.  less

    linux-system-administration database-administration network-administration lamp-administration php centos mysql git nginx 00 more less
    • $25.00 HOURLY RATE
    • 5.0
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior Linux system administrator, network administrator

    I am expert Linux Server Administrator having 10+ years experience and ready to work. I have extended experience on web hosting technologies and cloud. Ready to start working at your project right now! -- Below you can see my general skills … more

    I am expert Linux Server Administrator having 10+ years experience and ready to work. I have extended experience on web hosting technologies and cloud. Ready to start working at your project right now! -- Below you can see my general skills -- * OS’s: Debian, Ubuntu, CentOS, RedHat, CloudLinux, Gentoo, FreeBSD (administration, configuration, audit, optimization); * Software Configuration Management: Salt, Ansible; * Web servers: nginx, Apache (installation, configuration, optimization); * Database servers: MySQL, Postgresql, MariaDB, Percona, MongoDB (installation, configuration, optimization, profiling); * Mail servers: Exim, Postfix, Sendmail, Zimbra, Qmail, Dovecot + Spamassassin, ClamAV; * Webhosting Administration Panel: ISPManager, Billmanager, VMManager, cPanel, ISPConfig, Plesk, DirectAdmin, VestaCP, webmin; * Amazon: AWS setup or Amazon tools; * Virtualization: OpenVZ, XEN, KVM, VMWare, VirtualBox; * Load balancing: HAproxy, Nginx, PowerDNS, BIND, Route53; * System Backup and Restore automatization;   * Network services: dns (bind, powerdns), vpn (mpd,pptpd,openvpn), firewalls (iptables/ipfw), file server (samba3/4), proxies (squid, 3proxy, privoxy, nginx); * Monitoring: Zabbix, Munin, Nagios; * FTP: Vsftp, Pureftp, Proftp. Thank you for viewing!  less

    debian-os centos database-programming mysql php linux-system-administration database-administration nginx apache-administration openvz 00 more less
    • $15.00 HOURLY RATE
    • 5.0
    • 15 HOURS
    • MONTENEGRO
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 12 TESTS
  • GIS Technician

    GIS Analyst for the last 4 years. I graduated with my Advanced Diploma in GIS from Vancouver Island University in April 2009. I have over 5 years experience in the forest industry, with strong skills in GPS operations, data corrections … more

    GIS Analyst for the last 4 years. I graduated with my Advanced Diploma in GIS from Vancouver Island University in April 2009. I have over 5 years experience in the forest industry, with strong skills in GPS operations, data corrections, and GPS training. Over the years I have built my skills in GIS with experience in ArcSDE, ArcInfo, ArcEditor, Genus, and Cengea: The Forest Manager (Client Specific ArcGIS system). I have built and designed complex spatial databases, and developed data collection procedures and methodologies. I have created websites and web-based programs. I have experience in programming with VBA and Model Builder, and have strong knowledge of geographic coordinate systems, transformation methods, scripting languages, and programming. Furthermore, I have strong knowledge and understanding of GPS data and GPS programming. In my current position I prepare data, perform data quality checks, data conversions, database management, and GIS analysis for reports and projects. I have developed good leadership skills, effective interpersonal skills, and clear working relationships with other internal departments. I am comfortable working with sub-contractors, other government agencies, and in diverse working situations. Finally, I have had numerous opportunities to present projects and workshops to both small and large groups of people.  less

    arcgis gis gps-development digital-mapping database-design web-design 3d-rendering project-management data-analysis database-administration 00 more less
    • $16.67 HOURLY RATE
    • 4.2
    • 81 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • Certified Oracle Developer / DBA

    I am an individual with 10 years of experience in Oracle. I've taken responsibility and specialized in all aspects of Oracle Database systems. * Oracle 9i/10g/11g Administration * PL/SQL Development * Oracle RAC (Real Application Clusters) * SQL Tuning * Database … more

    I am an individual with 10 years of experience in Oracle. I've taken responsibility and specialized in all aspects of Oracle Database systems. * Oracle 9i/10g/11g Administration * PL/SQL Development * Oracle RAC (Real Application Clusters) * SQL Tuning * Database Design and Modelling * Performance Tuning * ASM (Automatic Storage Management) * Backup and Recovery With RMAN * Oracle Enterprise Manager Grid Control Administration * Oracle Dataguard Administration * Linux System Administration  less

    oracle-rac oracle-database oracle-pl/sql oracle-performance-tuning linux-system-administration database-design database-modeling database-administration 00 more less
    • $25.00 HOURLY RATE
    • 4.7
    • 1106 HOURS
    • TURKEY
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
    GROUPS:
  • Web Developer/Server Administrator

    I can define myself with three programming languages. PHP, Javascript, Ruby on Rails. These are my favorite languages and these are really what I am good at. Over the last 10 years, I could have rich experiences in web development … more

    I can define myself with three programming languages. PHP, Javascript, Ruby on Rails. These are my favorite languages and these are really what I am good at. Over the last 10 years, I could have rich experiences in web development, developing many websites. I focus on backend and javascript side of frontend, and importantly algorithm. As an ambitious developer, the relationship with you is very important to me. When we join together, we become stronger, we can win, we can succeed, we can achieve anything. Looking forward to work with you. Vasil  less

    php javascript ruby ruby-on-rails html5 css3 jquery database-administration mysql database-programming 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 3 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 7 TESTS
  • DBA SQL Server

    I´m very proactive with great capacity for the capture of decisions, I work well under pressure. Very interested in growing professionally and acquiring new knowledge. I am very interested in DBA's role, I wanted to learn more about … more

    I´m very proactive with great capacity for the capture of decisions, I work well under pressure. Very interested in growing professionally and acquiring new knowledge. I am very interested in DBA's role, I wanted to learn more about all different strategies to improve performance and about new products. I have great experience on Windows and SQL instalation and patching, and with SQL features like Transactional replication, Log Shipping, Mirroring. Also with Transact-SQL (I´m also SQL Developer), PowerShell and batch scripts, Reporting Service (SSRS) Installation, configuration and report developing. I have studied and worked with VB6 and Vb.NET, VBA, asp.NET, Excel reports, Crystal Reports, Microsoft Dynamics ERP.  less

    database-administration microsoft-sql-server-administration t-sql microsoft-sql-server-development microsoft-sql-ssrs microsoft-excel-powerpivot sql-azure crystal-reports microsoft-sharepoint-administration 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 312 HOURS
    • ARGENTINA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
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