DBA - Database Administrators & Developers

Showing 9,602 freelancers

DBA - Database Administrators & Developers

Showing 9,602 freelancers

  • Expert in C# technical drawing, 3d-modeling, database

    I am writing programs last 22 years. I have been programming languages ​​C, C++, Java, C#, SQL, javascript, html, pascal, php, assembler, basic. I worked with Linux, Novell Netware, Windows, OS/2(ATM). I have been working for 10 years … more

    I am writing programs last 22 years. I have been programming languages ​​C, C++, Java, C#, SQL, javascript, html, pascal, php, assembler, basic. I worked with Linux, Novell Netware, Windows, OS/2(ATM). I have been working for 10 years in different banks. I have deep knowledge in programming for financial institutions. Of course I create software and services for bank data base. I create 3d details in Solidworks and CAD system. I write desktop applications, web and mobile applications. I am writing code easier to understand, I do a lot of comments, I try to maximize test and exclude all of the error. I am also record in the log file to identify any errors in the application. This approach pays off when the need to make changes to it in the future. When I work, I am constantly in touch with the customer to ensure better cooperation between us. So, if we work together, you can expect that I will be constantly available, because if I were in your position, I would like the same thing. Experienced in: + Small and Very Large Databases + Desktop application + Client-server applications + Mobile application + 2D Game application + Small Web application development + Structured and OOP development best practice. + Work within a technically complex and fast-paced environment. + Solution researching and prototype development. + 3D modeling parts of mechanisms Specialties: + Application Platforms: Desktop, Mobile and Web + Concepts: OOP, Design Pattern, 3D modeling + Languages: C#, Java, PHP, AJAX, SQL, C/C++, Pascal, Markups (XML, html, CSS) + Database Systems: PostgreSql, Sybase ASE, MySQL, Microsoft SQL Server, Oracle, Firebird, MS Access + Application Server: Apache, IIS + Operating Systems: Linux, Windows, Android + Tools: Visual Studio, Eclipse, C++Builder, Delphi, Solidworks, Archicad Why should you hire me? - 100% money back guarantee if not satisfied for any reason - I am always available to communicate  less

    c# java postgresql sap-sybase-adaptive-server-enterprise object-pascal borland-c++-builder microsoft-visual-studio .net-compact-framework game-development php financial-accounting ajax russian drafting 3d-modeling javascript solidworks 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 152 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
  • Asp.Net/C#/Ado.Net/MVC/EntityFramework/MSSql/Jquery/WCF/Azure/Facebook

    Over the last 4+ years, I have developed a wide range of websites using Asp.Net+Ado.Net,C#, MVC, Entity Framework, SQL Server (Store Procedure expert), Jquery and Ajax including sites for start-up companies and small businesses. My core … more

    Over the last 4+ years, I have developed a wide range of websites using Asp.Net+Ado.Net,C#, MVC, Entity Framework, SQL Server (Store Procedure expert), Jquery and Ajax including sites for start-up companies and small businesses. My core competency lies in complete end-end management of a new website development project, I am also handling the existing project.  less

    asp.net asp wcf c# windows-azure jquery ado.net javascript t-sql stored-procedure-development asp.net-mvc entity-framework linq-to-sql 00 more less
    • $11.11 HOURLY RATE
    • 4.9
    • 119 HOURS
    • INDIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 2 TESTS
    ASSOCIATED WITH:
  • PHP/MySQL/Ajax/Joomla/Facebook/Zen-Cart/CakePHP/WordPress Expert

    9 years of extensive experience in Web Application development using LAMP architecute. Have worked on Drupal & Joomla based CMS. Comfortable in Team and client communications along with application testing and basic graphic designing with HTML, Dhtml and CSS. Expertise in … more

    9 years of extensive experience in Web Application development using LAMP architecute. Have worked on Drupal & Joomla based CMS. Comfortable in Team and client communications along with application testing and basic graphic designing with HTML, Dhtml and CSS. Expertise in PHP (Both 4 & 5) with MySql |Wordpress| HTML5| AJAX/jQuery/Prototype| XML/JSON | Zen Cart |Joomla|Google Sites|Google API| Facebook Application |E-Commerce with Payment Gateway Integration  less

    php mysql jquery css 00 more less
    • $7.00 HOURLY RATE
    • 5.0
    • 30 HOURS
    • INDIA
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Web Content Translator

    I have previous working experience as an executive Office Assistant and have developed proficiency in using Adobe PDF and MS Office application, wich I used in business letter, writing data entries and Excel worksheet formulation. I also have some experience … more

    I have previous working experience as an executive Office Assistant and have developed proficiency in using Adobe PDF and MS Office application, wich I used in business letter, writing data entries and Excel worksheet formulation. I also have some experience in Online Data Entry, Website Administration(Typo3) and website content translation from English, German and Russian into Bulgarian. I'm very innovative person and trying to find a solution to a problem in different ways. I have a reputation for attention to details and my work is 100% accuracy and Error Free. I'm very positive and open minded and it will be my pleasure to work for you.  less

    microsoft-excel microsoft-word 00 more less
    • $8.63 HOURLY RATE
    • 4.9
    • 481 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
    ASSOCIATED WITH:
  • Data Entry Specialist, Web Researcher and Microsoft Word/Excel Expert

    I believe I can work well under pressure and can meet deadlines due to my organised and accurate way of operating. I both enjoy working individually and as part of a team and I am able to adjust accordingly. I … more

    I believe I can work well under pressure and can meet deadlines due to my organised and accurate way of operating. I both enjoy working individually and as part of a team and I am able to adjust accordingly. I am a very hardworking person always striving to do my best and learn more. I am also a very sociable person with a good sense of humor. I am a Business Management graduate. My course involved creating advanced Powerpoint presentations , speed copy typing, minute taking, diary management,data entry, etc. I have advanced Powerpoint skills, Advanced Microsoft Word skills, and advanced Excel skills. A job will be a big help in supporting me and my family's needs.  less

    data-entry transcription 00 more less
    • $5.00 HOURLY RATE
    • 4.4
    • 2800 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
    ASSOCIATED WITH:
  • Founder Of Open Source Squad Consultancy

    OSSC is a full-service creative design and development company based in Gujarat, India. OSSC was founded by a group of young and passionate professionals from diverse backgrounds such as websites design and development, Infrastructure support,advertising, marketing and corporate communications … more

    OSSC is a full-service creative design and development company based in Gujarat, India. OSSC was founded by a group of young and passionate professionals from diverse backgrounds such as websites design and development, Infrastructure support,advertising, marketing and corporate communications. Why OSSC? We remain to be the most-sought-after to our customers for the following reasons: Technical excellence we are an experts in a multitude of technologies and we have the rare distinction of having the ability to quickly learn new ones. Affordable pricing we are able to attract and retain more customers because we remain to be surprisingly affordable considering the quality of our work and services. Ethics and timeliness we uphold a high ethical standard and professional integrity in meeting deadlines, maintaining confidentiality, IP protection etc. Domain expertise we have a team of professionals, proficient in diverse technological platforms and industry verticals. Our Process – How we work? We love to work with clients of all sizes and needs. We love to be challenged. Whether it is a microsite or a full-fledged e-commerce site or a corporate site or just about any website, we can create user-friendly and result-oriented website that is appropriate for your business category and target audience. Understand & plan We believe in working closely with our clients to understand their business goals and customer preferences. Discuss & refine We take our client's, team members and user group's feedback and then restructure our website to ensure it evolves into something that everyone will love to use. Build & deploy We then build the website and deploy it to ensure it fetches you desired results consistently. We continuously value add wherever applicable. Maintain & grow We update content, videos, photographs and other inputs whenever necessary to enhance the usability of the website and to attract traffic.  less

    linux-system-administration unix-system-administration mysql php apache-administration magento drupal zend-framework oracle-database ubuntu centos nagios 00 more less
    • $20.00 HOURLY RATE
    • 4.6
    • 20 HOURS
    • INDIA
    • LAST ACTIVE
    • 11 PORTFOLIO ITEMS
    • 5 TESTS
    ASSOCIATED WITH:
  • Web Scalability & Security Expert

    Web Development ============== Javascript, NodeJS, ExpressJS, DerbyJS, jQuery, Python, Django, PHP, Yii Data & Caching ============ Elastic Search, Cassandra, MongoDB, PostGreSQL, MySQL, Redis, Memcache, Varnish Scalability ======== Nginx, FastCGI, Sharding, Load Balancing, Fault Tolerance, Twitter Snowflake, Twitter Murder Security ======= Server Hardening, Firewall, IPTables, Fail2Ban … more

    Web Development ============== Javascript, NodeJS, ExpressJS, DerbyJS, jQuery, Python, Django, PHP, Yii Data & Caching ============ Elastic Search, Cassandra, MongoDB, PostGreSQL, MySQL, Redis, Memcache, Varnish Scalability ======== Nginx, FastCGI, Sharding, Load Balancing, Fault Tolerance, Twitter Snowflake, Twitter Murder Security ======= Server Hardening, Firewall, IPTables, Fail2Ban, Input Sanitisation, SQL/JS Injection, Remote Code Execution, Dictionary Attack, Buffer Overflow, XSS, CSRF, DDOS, SSL, Encryption, oAuth.  less

    node.js python php postgresql mysql nginx javascript jquery django-framework mongodb 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 300 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 15 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Web Engineer | Software Engineer | Software Architect

    Over the last 6 years, I have developed a wide range of websites using HMTL, C#, PHP, Sql Server 2008 and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a … more

    Over the last 6 years, I have developed a wide range of websites using HMTL, C#, PHP, Sql Server 2008 and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.I am always upgrading myself with new skill sets. I also have good experience in the following areas: SQL, Ajax, OOP, Silverlight,Flex application development with c#, Blackberry & Android application development (Sorry I don't know about the iphone app development,but I have some friends who knows and works on it .. if anyone needs,can contact). In open source segment I have good working experience with Oscommerce,Joomla and Wordpress. In my leisures I engage myself with Forex trading and for that I have some experience in developing MQL's for myself and my clients. I am looking for long term opportunities here as well as assignment wise works. If you Looking for skilled resource for web and web related work. Contact me! I’ve worked with Start-Ups, Medium and Large-size organizations across the US, UK, Australia,Canada,Sweden,Ireland,Ireland ,Germany,UAE, Saudi Arabia. I am also open for Onsite opportunities. I focus on building businesses from scratch and turning innovative ideas into products with global impact. Invitations for interview are Welcome :)  less

    c# .net-framework sql database-management php mysql joomla wordpress oscommerce project-management drupal android-app-development cakephp phpbb phpfox phpmyadmin phpmydirectory zencart 00 more less
    • $22.22 HOURLY RATE
    • 4.7
    • 21 HOURS
    • INDIA
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • System Administrator and IT Consultant

    The technology is my passion! A nerd and a geek by all means. I work as system administrator for a web development company. I am currently managing over 50 Red Hat Enterprise Linux and Debian servers both in offsite and … more

    The technology is my passion! A nerd and a geek by all means. I work as system administrator for a web development company. I am currently managing over 50 Red Hat Enterprise Linux and Debian servers both in offsite and onsite locations with different services running on each one and several websites being host on them. Honesty is my first name. Commonsense is my second. List of applications that I use mostly: Many distributions of GNU/Linux for both desktop and server roles (Debian, Ubuntu, Mint, Red Hat, CentOS, Fedora, OpenSUSE, Mandriva), pfSense for firewall and FreeNAS for networked storage (both use FreeBSD), Microsoft Windows XP, Vista and 7, Mac OS X 10.x, Apache web server, Apache Tomcat, MySQL, PostgreSQL, XenServer, Oracle Virtual Box among many others. I can learn quickly and adapt easily with new system environments and software. An avid reader and a friendly person. Looking forward to work for you.  less

    linux-system-administration ubuntu apache-administration apache-tomcat mac-os-app-development windows-xp-administration mysql postgresql translation-english-arabic arabic translation-arabic-english pfsense virtualization fedora open-office openvpn centos computer-networking firewalls freebsd postfix irc-server-administration xmpp lamp-administration virus-removal squid 00 more less
    • $11.11 HOURLY RATE
    • 5.0
    • 480 HOURS
    • EGYPT
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 8 TESTS
    ASSOCIATED WITH:
  • Certified Network and Security Engineer, MCSE, CCNP, HP AIS, Server+

    Cisco, general networking and information security. Five years in the industry. Remotely building networks from bottoms up. I support clients in all stages of project deployment - initial planning and design, implementation, testing, optimizing and ongoing maintenance, providing clients with competent … more

    Cisco, general networking and information security. Five years in the industry. Remotely building networks from bottoms up. I support clients in all stages of project deployment - initial planning and design, implementation, testing, optimizing and ongoing maintenance, providing clients with competent guidance, experience and expertise in the process. Able to help small and enterprise clients with same dedication. After completion, the client has full support and guidance with maintaining the system. Client also receives full documentation about the project, for easy reference. In turbulent and often stressful Internet working environment, Im looking forward to customers who know what they need, to make good business, and more importantly, personal relations.  less

    • $13.33 HOURLY RATE
    • 4.8
    • 61 HOURS
    • MONTENEGRO
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
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