DBA - Database Administrators & Developers

Showing 38,363 freelancers

DBA - Database Administrators & Developers

Showing 38,363 freelancers

  • Oracle DBA/ APEX/ Forms & Reports Developer/ SQL & PL/SQL

    Passionate about Oracle. Past 11 years have been working with Oracle Technology with the following Skills and Expertise. ✔ Oracle Certified DBA ✔ Oracle APEX Developer ✔ Oracle Forms and Reports Developer (6i, 10g) ✔ Oracle SQL & PL/SQL ✔ Oracle Fusion Middleware (11g) ✔ Oracle … more

    Passionate about Oracle. Past 11 years have been working with Oracle Technology with the following Skills and Expertise. ✔ Oracle Certified DBA ✔ Oracle APEX Developer ✔ Oracle Forms and Reports Developer (6i, 10g) ✔ Oracle SQL & PL/SQL ✔ Oracle Fusion Middleware (11g) ✔ Oracle Weblogic Server ✔ Oracle Application Server ✔ System Analysis & Design, Database Design ✔ TOAD, SQL Developer ✔ Access Database ✔ Experience in Windows,Linux,AIX Operating System Quality | Commitment | Communication | Quick Response | Support Please Knock me, will get prompt response. PROMISE!  less

    oracle-forms oracle-reports oracle-application-server oracle-performance-tuning oracle-apex erp oracle-plsql oracle-database oracle-fusion-middleware oracle-database-administration 00 more less
    • $24.44 HOURLY RATE
    • 4.7
    • 772 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 15 PORTFOLIO ITEMS
    • 4 TESTS
  • GIS Specialist, Statistician and a Researcher

    I am an experienced GeoInformation, Statistics & Data Systems Specialist in research. I use a range of GIS and remote sensing software in research, mapping and development. These include, Esri ArcGIS, Erdas Imagine, ENVI, Mapwindow and Quantum GIS. For spatial database … more

    I am an experienced GeoInformation, Statistics & Data Systems Specialist in research. I use a range of GIS and remote sensing software in research, mapping and development. These include, Esri ArcGIS, Erdas Imagine, ENVI, Mapwindow and Quantum GIS. For spatial database management, I work with PostgreSQL, Multi-user Geodatabases of ArcGIS, SQL Server and MySQL. I am well conversant with Server applications for sharing geospatial data and use OpenGeo suite for applications development. My server applications include; Geoserver and ArcGIS server. As a researcher, I have a very good working experience in statistical analysis for spatial, social and bio-statistics. I use SPSS, R, Minitab, PAST and Excel software for various statistical data analysis. My career objective is to be the best GeoInformation specialist around the world with command in Desktop GIS, Geostatistics, Web Mapping and Spatial database management.  less

    gis arcgis digital-mapping cartography image-processing erdas-imagine statistics ibm-spss r microsoft-excel data-analysis database-management postgresql sql 00 more less
    • $22.22 HOURLY RATE
    • 4.8
    • 284 HOURS
    • NETHERLANDS
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 8 TESTS
  • Expert Wordpress Developer with Bootstrap Experience

    My name is Leonardo and thank you for viewing my profile. NEED EXPERT HELP WITH YOUR WORDPRESS SITE? -Do you need technical help with your Ecommerce site? -Does your THEME needs to be INSTALLED and make it look like the … more

    My name is Leonardo and thank you for viewing my profile. NEED EXPERT HELP WITH YOUR WORDPRESS SITE? -Do you need technical help with your Ecommerce site? -Does your THEME needs to be INSTALLED and make it look like the DEMO? -Does your site needs Paypal Integration? -Does your blog need additional functionality? -Do you have an older version of WordPress and need an upgrade fast? -Do you have database errors? -Did you install a plugin that blew up your blog? -Have you been hacked? If you said "YES" to any of these questions, LET ME HELP! ------------------------------------------------------------------------------------------ ENHANCE AND UPDATE ANY WORDPRESS THEME: -Update your blog’s look, colors, fonts, and more -Fix broken themes -Enhance popular off-the-shelf themes -Add blog functionality And i also offer continuous support.  less

    wordpress woocommerce twitter-bootstrap infusionsoft-development php mysql jquery html5 css3 psd-to-wordpress 00 more less
    • $8.78 HOURLY RATE
    • 4.6
    • 846 HOURS
    • JAMAICA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
  • Severe Siberian Software Engineer

    Hi, my name is Andrey Shestakov. I'm from Russia. Since 2007 I'm working in commercial software development. I have worked in different scaled projects. From little desktop applications to industrial solutions. And I was team leader on my … more

    Hi, my name is Andrey Shestakov. I'm from Russia. Since 2007 I'm working in commercial software development. I have worked in different scaled projects. From little desktop applications to industrial solutions. And I was team leader on my last big project. My strong points are responsibility and quality. You will get bad job from me never. I'm sure that any project must work and must be done carefully on every stage. Also you will lose me never. Usually I warn in advance if I need be absent and be offline long time. My English is not bad for chat or email (I hope so :) ). And I think that this variants are better then speaking. Just because any part of task discussion may be reread anytime and none detail will be lost. So, I prefer Skype chat for discuss project details. I have a Bachelors in Applied Mathematics and Computer Science from Novosibirsk State Technical University, in the Russia. Also my diploma passed nostrification in Czech Technical University in Prague and get education level on Master degree. I'm developing primarily on C/C++ and Python 2.x.x. Here are my skills. OOP/OOD: - OOP is main instrument on C++ and Python, design patterns need to know for good architecture and I know it. C/C++ skills: - STL - POSIX - multithreading - multiprocessing - Qt 4.x.x Python skills: - STL - Django - Flask - Tornado - Cherrypy - Sqlalchemy - Google API - Yahoo API SQL skills: - MySQL - PostgreSQL NoSQL skills: - Redis Also I have experience in administration UNIX-based operating systems since 2003.  less

    python django-framework tornado c++ stl qt freebsd nosql redis mysql postgresql lamp-administration linux-system-administration git opengl 00 more less
    • $33.33 HOURLY RATE
    • 4.6
    • 268 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Penetration tester / Network Administrator

    Over the last 13 years i have worked as network administrator. Allways trying to improve my networking skills. I have implemented various solutions for the company i work in , like - Active Driectory - Exchange Server - Network Antivirus solutions - Wireless Networks. - Web … more

    Over the last 13 years i have worked as network administrator. Allways trying to improve my networking skills. I have implemented various solutions for the company i work in , like - Active Driectory - Exchange Server - Network Antivirus solutions - Wireless Networks. - Web Server - Internal / External DNS.... - Gateway - DFS-R File Server In the last 3 years i have oriented myself in the security / penetration testing area. I have achived 2 certifications in security : Offensive Security Wireless Proffesional , and Certified Ethical Hacker My site regarding penetration tests can be found at the following link: https://sites.google.com/site/be4hacked  less

    network-administration firewalls penetration-testing black-box-testing network-security wireless-security microsoft-active-directory microsoft-exchange-server windows-administration windows-7-administration 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 0 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 9 TESTS
  • Linux Administrator

    I'm fully working from the last 5+ years as a Linux Administrator .I'm well experienced in Linux Server administration tasks in the production and development environments - Have excellent knowledge and hands on experience in Apache, Tomcat ,Nginx, Qmail … more

    I'm fully working from the last 5+ years as a Linux Administrator .I'm well experienced in Linux Server administration tasks in the production and development environments - Have excellent knowledge and hands on experience in Apache, Tomcat ,Nginx, Qmail, Sendmail, postfix, Mysql, Postgresql, FTP, Samba, SVN, Git, Asterisk, Elastix, CouchDB, Pfsense firewalls,load balancers, Amazon EC2, HP cloud, Openfire chat, Nagios servers, Mysql replication, Squid proxies etc.., Good knowledge in shell scripting. Also can perform server auditing, optimizing and tunings. Also provide Linux Training for freshers and others who wanted to well familiarize with the Linux server administration core areas.  less

    linux-system-administration 00 more less
    • $20.00 HOURLY RATE
    • 5.0
    • 6 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • 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
  • Expert SAP B1 (SAP Business One),vb,vba,vb.net,sql srvr,c#,Crystal

    Possess over 14 years of experience in the Software Industry in the areas of Analysis, Design, Development, Testing, Implementation, Documentation and Maintenance in the field of Client / Sever Architecture, N-Tier Architecture. Involved in mission critical projects, Database Migrations, Exposure to … more

    Possess over 14 years of experience in the Software Industry in the areas of Analysis, Design, Development, Testing, Implementation, Documentation and Maintenance in the field of Client / Sever Architecture, N-Tier Architecture. Involved in mission critical projects, Database Migrations, Exposure to International Software Development Standards Have Implemented Enterprise Resource Planning (SAP B1( SAP Business One)) systems for Healthcare, manufacturing/distribution, electronics, Dairy and pharmaceutical companies using SAP Business One. Customizing and Implementing various modules like Purchase , Sales , Production Manufacturing , Excise , Export , Quality Control, Basic Setup , System Administrator, etc. for more than 16 customers and automated integration of SAP B1 with different systems Like R/3,JD Edwards, Web ordering etc. Expertise in Visual Basic 6.0,VBA,COM/DCOM, ActiveX,VB.NET, C#, .NET Framework, MS SQL Server, MS-Access , Crystal Reports and Tibco 5.2 on windows environment (Windows 95, 98, NT, 2000). Very strong in writing Stored procedures, triggers, functions, views and Writing Complex Sql Queries, performance tuning and optimization. Good knowledge in sql enterprise manager administration like taking backups/restore, DTS, defining jobs and scheduling.  less

    vba crystal-reports mysql com dcom sap-businessone 00 more less
    • $30.00 HOURLY RATE
    • 4.4
    • 526 HOURS
    • INDIA
    • LAST ACTIVE
    • 5 PORTFOLIO ITEMS
    • 1 TEST
    ASSOCIATED WITH:
  • PHP, Node JS, Python

    Develop and design Professional websites ----------------------------------------- 10 years of web development. PHP/MySQLexperience, jQuery , CSS , Xhtml , Javascript, Ajax , Rss, XML Python / NodeJs / SailsJs E-Commerce , Social Networks , Custom Websites , Scripts Development and installation. (Any LAMP WORK) ---> ★ love Your Work means You Are … more

    Develop and design Professional websites ----------------------------------------- 10 years of web development. PHP/MySQLexperience, jQuery , CSS , Xhtml , Javascript, Ajax , Rss, XML Python / NodeJs / SailsJs E-Commerce , Social Networks , Custom Websites , Scripts Development and installation. (Any LAMP WORK) ---> ★ love Your Work means You Are Special ! ★ Full-Time Freelancer .  less

    php jquery javascript seo css3 mootools psd-to-html scripting twitter-api api-development linux-system-administration lamp-administration api-documentation custom-cms joomla magento wordpress web-design xml android-app-development translation-english-arabic translation-arabic-english arabic 00 more less
    • $38.89 HOURLY RATE
    • 5.0
    • 449 HOURS
    • PALESTINIAN TERRITORIES
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 4 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • MS SQL DBA Optimization, Clustering, Mirroring, Replication, TSQL

    Certified Database Administrator with over 10 years experience working with SQL Server 2012, 2008, 2005, 2000, 7.0 and 6.5. My proven skillset, has enabled me to work alongside and provide consultancy to Architecture and Development teams. My objective … more

    Certified Database Administrator with over 10 years experience working with SQL Server 2012, 2008, 2005, 2000, 7.0 and 6.5. My proven skillset, has enabled me to work alongside and provide consultancy to Architecture and Development teams. My objective is to use my experience to bring creative and robust solutions to businesses that requires a SQL Server Database Administrator/Developer. Skillset - Windows and SQL Server Clustering, TSQL, DTS, SSIS (ETL), SSRS, Performance Tuning/Optimization & Transactional ReplicationI also have 'real world' experience implementing backup, maintenance and disaster recovery strategies across multiple data centres.  less

    database-design database-administration clustering microsoft-sql-ssrs ssis sql 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 2441 HOURS
    • UNITED KINGDOM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
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