Database Administration Freelancers

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Timur Birsh

Timur Birsh

Unix Systems Expert and Oracle DBA

Kazakhstan - Tests: 7

Hello, Over the last 15 years, I am working with the following Unix systems: BSD based systems, Solaris and Linux distributions including Debian, RedHat Enterprise Linux, CentOS, Oracle Linux and Ubuntu. Over the past years I have developed a wide range of solutions: VPN, proxy, mail, web, file, Samba, DNS, DHCP, SSO, database, monitoring, backup, virtualization and high availability servers. I am Oracle DBA with the 5 years of experience. I work for financial institution. On my control a 21 databases. Mission critical and big databases runs on the IBM hardware and AIX operating system. Other databases runs under control of Solaris (SPARC) and Linux operating systems. For data protection we use Data Guard. One of the best products of the Oracle is Enterprise Manager Cloud Control. We use it for the databases and hosts monitoring. Its management repository contains a lot of information. It is very useful in building of custom applications (reports, etc). I have work experience with the following Oracle RDBMS versions: 8i/9i/10g/11g. I am big fan of a tasks automation. For small jobs I use shell scripts. For jobs that have complex logic I use Python or Perl. For complex text processing I use awk, sed and shell scripts as a glue. I have 5+ experience of C language programming for Unix. Hardware administration of the following vendors: Oracle (Sun), HP, Dell. I am contributor of the following free software projects: Debian (, Transmission Bittorrent Client, inadyn Dyndns client. I maintain the following opensource programs: * sXid - * cd-discid - I use Git for source code management. I would be happy to help you. Please do not hesitate to contact me.

$33.33 /hr
18 hours

Rainier M.

Rainier M.

Senior .NET Engineer, Database Engineer, Microsoft Certified

Philippines - Tests: 7

I've been in the IT software development industry since 2006 and worked for diversified industries such as Solid Shipping Lines, Wallem Innovative Solutions, Lloyd's Register, 247 International, United Laboratories, Softsys Technology Management, and CloudStaff. I've been certified in Microsoft NET 4.0 \Web Development in 2011 up to the present. I have a strong web and desktop development experience in VB6, VBA, ASP.NET, Web Forms, MVC, Web API, C#, VB.NET, WCF, WPF, SharePoint, WorkFlow, PowerShell, SignalR, JavaScript, jQuery, CSS, HTML5, and Winodws Azure. Strong database development, BI, and administration experience in SQL Server, SQL Azure, T-SQL, MySQL, PostgreSQL, PS/pgSQL, Oracle 10g, PL/SQL, SSRS, SSIS, and SSAS. I am well exposed on Agile Scrum and Waterfall methodologies. I have a strong experience in ITIL Service Management methodologies in Incident Management, Change Management, Release Management, Problem Management and Knowledge Management.

$15.00 /hr
123 hours

Rolandas S.

Rolandas S.

Trusted Freelance IT engineer


I am a trusted freelance IT engineer with Fourteen Years Experience of using PHP, MySQL, PostgreSQL, JSON, AJAX, Linux, Google Maps API, subversion, git, HTML and CSS, SPARQL. I have strong skills of Database Design, Problem solving, Web scraping, web hosting administration and Cron Jobs. My motto - "Life is full of challenges and surprises".

$16.00 /hr
1 hours

Alexandru C.

Alexandru C.

QlikView Developer

Romania - Tests: 7

Hi, I am Alex from Brasov, Romania. With a two years (and counting) experience in Business Intelligence, I specialize in developing intelligent dashboards, analytic as well as detailed reporting for my company clients, in QlikView. Offering support from a simple concept( consulting with client, gathering requirements, creating an technical specification, implementing solution) until the final application gets into the client hands, and further offering maintenance and further implementation if needed.

$16.67 /hr
0 hours

Rashid Ali Khan

Rashid Ali Khan Agency Contractor

Senior Software Engineer (DOTNET)

Pakistan - Tests: 6

I have been developing systems in .NET Technologies for last 7 years. I have participated in the development of both web and desktop based applications of variety of nature. I took part in the development of reporting module of a product named eTarget which is a CRM based application used by various clients in UK. I have also developed a utility which is currently in use for synchronizing the data of two databases to enable desktop application and website to work on the same data in parallel. I have also participated in the development of web based system for Pakistan Customs, which is currently in use, by using ASP.NET and SQL server 2005. I have mainly used C# and VB.NET as programming language, .NET as framework and SQL Server 2000/2005/2008 for databases. I can handle the projects which involves development in C#, VB.NET, ASP.NET and SQL Server 2005, 2008.

Groups: AspDotNetStorefront

$17.78 /hr
9,493 hours

Dmytro M.

Dmytro M. Agency Contractor

Senior System/Network Administrator

Ukraine - Portfolio: 3

Best skills: Platforms: FreeBSD, Linux (RHEL / CentOS, Ubuntu Server / Debian, Gentoo) Network solutions: HAProxy, keepalived, GlusterFS Databases: MySQL, PostgreSQL, MySQL Cluster Virtualization: Xen, KVM Cloud Technologies: Amazon Web Services (AWS), OpenStack Security tools: PF, IPFW, iptables, VPN, OpenSSL, RADIUS, and more Additional skills: Languages: C/C++, Python, Perl, PHP, JavaScript

$30.00 /hr
117 hours

Rana Muhammad Iqbal

Rana Muhammad Iqbal Agency Contractor

Expert Drupal Developer

Pakistan - Portfolio: 10

FIGOVER is a Web Development Team. FIGOVER is a team with an aim of providing web development to client in today's highly competitive, and innovative environment. We are skilled in PHP, MySQL, Jquery, HTML and CSS. We focus on the following areas: * Drupal * Drupal 7 * MySQL Administration * PHP * CSS * HTML * Javascript * jQuery * Ecommerce * LAMP We develop Drupal Themes and Modules, develop shopping sites using Ubercart. We also provide support to Drupal community. We will work with you to develop your web presence and make sure you have the right online features to accomplish your goals.

$15.00 /hr
108 hours

Virindra Singh

Virindra Singh Agency Contractor

Codeigniter Developer / Expert

India - Tests: 1 - Portfolio: 4

Over the last 3 years, I have developed a wide range of websites using PHP/MySQL. My experience includes customer web application development using Mysql along solution based development i.e. Codeigniter frame work, Zend Framework, CakePhp,Core PHP, Sugar CRM and Opencart Work. Experience: 100+ Successful project delivered with 98% Success Rate.

$15.00 /hr
136 hours

Lev Ovsyannikov

Lev Ovsyannikov

Oracle, Java developer

Russia - Tests: 2

Developing desctop java application. Poi(generationh excel), Jsch(ssh, scp) Writing and developing Oracle(9,10,11) objects: scripts, stored procedures, functions, packages and etc. support Oracle Applications. Developing Embacadero Delphi XE2 applications. Testing software. Have experience to deal with version control systems like Git(GitHub, Bitbucket) and SVN. Oracle (9,10,11) administration skills (rman, backups, restoration, tuning StandBy (including automated restore without Enterprise Options)). Experience to work with Windows Server 2008 (2012). basic skills in Unix systems Ubuntu, FreeBSD.

$11.11 /hr
0 hours

Sergei L.

Sergei L.

Database engineer & system architect

Germany - Tests: 6

My experience: - Creation architecture of - working now in as system architect Strong knowledge: - CentOS(RedHat), Debian, openSuSE - Nginx, Apache - Bash, PHP - MySQL - Amazon AWS( S3, EC2, SNS, CF, RDS ) Work with: - Memcache / Redis - MongoDB I've had various expirience with high-load servers and architectures and I'm looking for non-standard, complex work, that should be interesting for me. If I'll really like your task , I could give you even a discount :-) Profile on the stackoverflow:

Groups: Coding Champs, Microsoft Certified Professionals

$30.00 /hr
134 hours