Database Administration Freelancers

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  1. Roman Gorokhov

    Roman Gorokhov

    Expert FreeBSD/Linux Administrator

    Spain - Last active: 14 hours ago - Tests: 6

    • 15+ year’s experience in the IT field. • Deadline conscious on all projects and assignments. Resolved IT related issues and concerns under strict deadlines. • Proactively implemented enterprise project deliverables at basic to intermediate levels. • Provided installation, configuration and maintenance of UNIX -based systems for different tasks: http, mail, ftp, dns, proxy, firewalls, smb, backup; web applications – from postfixadmin tо sugarcrm. BSD, Linux, Solaris, QNX. FreeBSD is my favorite. • FreeBSD Port contributor.

    $25.00 /hr
    111 hours
    4.82
  2. Andrey Semenischev

    Andrey Semenischev

    Expert in PHP coding and MySQL optimisation

    Russia - Last active: 1 day ago - Tests: 14

    I'm WEB programmer. I have more than 12 years expierence in site-creation field. I work with PHP, Smarty, MySQL, JS, HTML, Linux adminstration (httpd, mysqld, iptables etc.). I have developed and changed a wide range of websites and backend systems. I also have a rich experience in AJAX, OOP, software testing. Feel free to work.

    $38.89 /hr
    1,670 hours
    5.00
  3. Vivek Viswanathan

    Vivek Viswanathan

    Expert Web App Developer & Manager

    India - Last active: 17 days ago - Tests: 6 - Portfolio: 3

    Over the last 8 years, I have developed a wide range of scalable & responsive websites on the cloud. My core competency lies in complete end-to-end management of the Project, and I am seeking opportunities to build websites from the ground up for you and your business. As part of my experience, I've worked for different companies and for various projects, from small startups to large corporations, from small device-oriented applications to multi-layer, cross-platform software. With a strong background in Agile development methodologies, I've worked with remote teams and clients from all over the world. I'm fluent in using the below programming languages/frameworks: Front-end: HMTL5, Flex, jQuery, jQuery-Mobile, BootStrap, Foundation, Canvas Libraries Back-end: Java, Spring, Struts, iBatis, BlazeDS, Php, Magento Mobile App: Phonegap Database: MySQL & MS-SQL Scripting: Perl, VB Script Other Expertise: Optimizing SQL query & web pages for performance, VB Macro I enjoy new challenges, looking to overcome my own high standard goals.

    $30.00 /hr
    911 hours
    5.00
  4. Valery Krukov

    Valery Krukov

    PHP, Symfony, ZendFramework Expert

    Ukraine - Last active: 19 days ago - Tests: 7 - Portfolio: 6

    I have 10+ years experience with PHP, MySQL, JavaScript (including jQuery and jQueryUI), CSS and HTML For the last 7 years I've been mostly focused on developing web applications based on PHP, AJAX/REST and MySQL/PostgreSQL Also i have about 5 years experience with WordPress and Magento programming -- themes, widgets and plugins

    $27.78 /hr
    48 hours
    5.00
  5. Yuliyan Tsvetkov

    Yuliyan Tsvetkov

    Advanced linux administrator and system automator

    Bulgaria - Last active: 5 days ago - Tests: 6 - Portfolio: 1

    In the world of 24/7 available services, giving to the customer best stable and optimized Linux environment is the primary role of every System Administrator, my role too. I've 5 years of experience in automation, installation and maintenance of Linux servers based on RHEL, CentOS, Fedora, Debian and Slackware distributions. Also I'm managing a lot of live servers for the biggest Telcos in the Middle east and Africa using new technologies, and also proven old ones.

    $22.22 /hr
    214 hours
    4.68
  6. Denis Kuzmenok

    Denis Kuzmenok

    Perl Developer

    Ukraine - Last active: 1 month ago - Tests: 8 - Portfolio: 2

    Experienced in building e-commerce projects (online shops, price comparison systems). Latest projects: 1) Online shops, all backend, frontend programming. Used technologies: Perl, mod_perl, FCGI, TT, HTML::Template, memcached, MySQL, etc. 2) Price comparison system ava.ua (pricegrabber.com/shopping.com close analog). All backend, frontend programming, database administration. Used technologies: Perl, mod_perl, PLP Plack/PSGI, FCGI, HTML::CTPP2, etc. Mysql (Partitioning, Replication, Triggers, Procedures, Queries optimization).

    $22.22 /hr
    1,491 hours
    5.00
  7. Asif Gohar

    Asif Gohar

    System, Network, Active Directory, Exchange, Backupexec, System Center

    Bahrain - Last active: 1 month ago - Tests: 5 - Portfolio: 5

    Knowledgeable and skilled IT professional with encompassing work experience spanning more than 8 years in systems administration with compliance as per industry standards. Possess excellent interpersonal skills to liaise amicably with diverse groups of people, different departments, vendors and agencies. With extensive exposure to different cultures and work environments and has worked effectively with multinational individuals and professionals from all organizational levels. Certifications: MCITP (Server 2008, Exchange 2010, Lync 2010) Expertise: Exchange 2007/2010, Active Directory 2003/2008, SCCM, SCOM, DPM, SCVMM, BackupExec,Enterprise Vault, WSUS, Lync, Server 2003/2008, ADRMS, SQL Server, SAN/NAS.

    Groups: Microsoft Certified Professionals

    $20.00 /hr
    270 hours
    4.95
  8. Lisa Lawson

    Lisa Lawson

    Expert MS Access Application Developer

    United States - Last active: 12 days ago - Tests: 3 - Portfolio: 11

    Hello! I have over 17 years of experience with MS Access and am thereby confident that I can meet your needs. I can enhance your current MS Access application or create a new one to your specifications. I have developed and currently maintain many MS Access applications, one of which allows both in-house and online website communication. As continued support, I work with my clients to offer new interfaces and custom reports based on their requirements. I offer 24/7 friendly support. Thank you for your consideration.

    $35.00 /hr
    190 hours
    4.99
  9. Klaudia Habek

    Klaudia Habek

    Custom MS Access database development

    Croatia - Last active: 9 days ago - Tests: 2 - Portfolio: 6

    Twelve years of experience with Microsoft Access. Tell me exactly what is that itch you can't scratch with combined efforts of Excel, Word and Outlook. What tasks take away tremendous amounts of your time and nerves? I will create the database structure in such a way to solve your biggest problems first. My motto in database development is: No guessing! We will communicate your problems until it is crystal clear where are the bottlenecks. And remember, there's no database like custom made. What good of dozens of fancy features in e.g. cheap cloud based CRM systems, if you lack these few you need the most? Every single database I have created is unique, tailored exactly to the customer's needs. I don't use any templates, because "one size fits all" is philosophy good enough only for summer T-shirts. Your new database will fit you like a fine hand-made suit!

    $40.00 /hr
    130 hours
    4.99
  10. Eric T.

    Eric T.

    Professional Web Developer

    Vietnam - Last active: 7 days ago - Tests: 2 - Portfolio: 3

    I'm a Magento Certified Developer Plus with 7+ years experience in Web Development (CSS, Ajax, Javascript, ASP.NET, PHP, (D)HTML), software development (C#) and Open Source systems customization (like Magento, Wordpress, Opencart, osCommerce, ...). Advanced Skills and 2 Years+ experience in PPC Campaigns Managment (Google). My services included: - Development and Customization new eCommerce sites, CMS sites and Custom websites using Magento, Wordpress, Opencart, ... - Development applications utilizing PHP4 and PHP5 - Modification and enhance existing PHP4/PHP5 system - Database structure design Magento Certified Developer Plus: http://www.magentocommerce.com/certification/directory/dev/2106651/

    $15.00 /hr
    923 hours
    4.98