Oracle database Developers & Programmers

Browse Oracle database job posts for project examples or post your job on Upwork for free!

Oracle database Job Cost Overview

Typical total cost of Upwork Oracle database projects based on completed and fixed-price jobs.

Upwork Oracle database Jobs Completed Quarterly

On average, 33 Oracle database projects are completed every quarter on Upwork.

33

Time to Complete Upwork Oracle database Jobs

Time needed to complete a Oracle database project on Upwork.

Average Oracle database Freelancer Feedback Score

Oracle database Upwork freelancers typically receive a client rating of 4.77.

4.77
Last updated: May 1, 2015
More options
Clear all filters
  1. Merajul Islam

    Merajul Islam

    Oracle Database Developer, Oracle Forms, Reports, PL/SQL, SQL

    Bangladesh - Last active: 12 days ago - Tests: 6 - Portfolio: 1

    I have 2 years of experience with Oracle Technologies such as Forms, Reports, SQL, PL-SQL, Oracle Application Server, Oracle Databases ( 9i, 10g, 11g). I have been extensively using the following technologies : Oracle Forms oracle Reports SQL and PL-SQL / OAS Oracle DataBase Administration Oracle Application Server configuration and administration HTML + CSS PHP MS-Office Tools : WORD,EXCEL,POWERPOINT

    $11.11 /hr
    221 hours
    4.88
  2. Jagdeep Singh

    Jagdeep Singh Agency Contractor

    Oracle-Mysql Database Architect, Database Tuning, DB Migration

    India - Last active: 19 days ago - Tests: 2

    More than 5 years of experience in Oracle and MySQL Oracle: Performance Tuning and Health Monitoring the databases in different situations using AWR, ADDM, TKPROF, Statspack, SQL Hints etc. Tuning complex SQL Statements using Explain Plans etc. Installation, Configuration, Maintainance, troubleshooting Oracle 10g, 11g on various linux and windows platforms. Involved in all phases of database development, from needs assessment to QA/QC, design, and support. Experience in Oracle 11g Active Dataguard, Database Cloning. Backup strategies, Logical Backup, Hot Backup, Cold Backup with RMAN. Experienced in migrations of large databases from one server to other (Oracle IMPDP, EXPDP, IMP, EXP utilities). Great experience in Cross database migrations (SQL Server, MySQL). Good experience in creating shell scripts (Linux) and batch scripts (Windows) to automate the work. Implemented cross database communication using Oracle Hetro Service (Excel, SQL Server). Extensive knowledge of PL/SQL Code, Writing debugging PL/SQL on daily basis (Procedures, Packages, Functions, Triggers etc.). Writing Complex SQL statements for reporting purposes using best practices. Providing L1, L2, L3 support to the customers and solve their problems ASAP. Experience in Crystal Reports. Experience in ERP, VBA, VB6. Good knowledge of Oracle RAC, ASM. less MySQL: Database designing and maintainance according to business requirements. Setting up standards for database development as per business requirements. Performance Tuning and Health Monitoring the MySQL (Percona) database. Tuning complex SQL Statements using explain plans. Installation, Configuration, Maintainance, troubleshooting of MySQL (Percona) on Ubuntu and Windows platforms. Hands on experience in creating and maintaining Clusters with Percona XtraCluster and HAProxy. Hands on experience in creating and maintaining Master-slave setup. Hands on experience in writing complex SQL Statements for reporting puproses. Experienced in writing Triggers, procedure and functions. Extensive experience in backup and recovery techniques using Percona XtraBackup and MySQLDump. Good experince in working with Linux Shell. Invloved in devlopment of social mobile apps from start to end.

    Associated with: TopSol Technologies

    $33.33 /hr
    2,165 hours
    5.00
  3. Yury C.

    Oracle database developer

    Russia - Last active: 12/18/2013

    Over 12 years of professional experience in designing, developing, testing and maintaining software applications. Have an experience in database development and maintenance. Accumulate excellent knowledge of database tuning and SQL queries optimization. Skilled at quickly analyzing, strategizing and developing workable solutions to complex problems, and communicating information to all involved in highly critical, no-downtime environment.

    $22.22 /hr
    363 hours
    5.00
  4. Shaimaa Amin

    Senior Oracle Database Administrator

    Saudi Arabia - Last active: 09/11/2014 - Tests: 1

    1. Involved In DBA Activities Of The System. 2. Installed Oracle Software And Patches. 3. Back Up The All Applications’ Databases. 4. Put Standard Naming For All Database Objects. 5. Creating Tablespaces, Tables, Indexes And Other Database Objects For Each Application. 6. Create New Schemas For The New Application. 7. Creating Users And Assigning Privileges To Users. 8. Monitoring Databases. 9. Create Version Scripts Of The Changes Occur In Each Application. 10. Create Script To Clear The Database. 11. Make The Documentation For Modification Occur In The Database. 12. Reply On The Problems Occurs In The Client Database. 13. Responding Immediately To Any Critical Conditions. 14. Migration Of Databases I. Access Database To Oracle Express 10g. II. Microsoft SQL Server 2005 To Oracle 10g Enterprise Edition. 15. Providing Test Database To The Programmers. 16. Study, Search And Test For New Tasks Give To Me To Search On It. Role: ArcSDE 9.2, 9.3, 9.3.1, 10 Administrator 1. Installing And Upgrading ArcSDE. 2. Creating And Administering User Accounts. 3. Adding Users To An ArcSDE Geodatabase. 4. User Permissions. 5. Grouping Users By Access Needs. 6. Granting And Revoking Privileges On Datasets. 7.Maintain Geospatial Data I. Exporting And Importing ArcSDE Geodatabases Using Oracle Export And Import Utilities. 8. Managing ArcSDE Services I. Creating Service(S). II. Starting/Stopping Service(S). 9. Creating And Managing Multi-Instance For ArcSDE. 10. Add/Delete/Create Geodatabase Object(Feature Datasets, Feature Classes, Domains, Subtypes……). 11.Migration Database I. ArcSDE Enterprise Geodatabase To Oracle Spatial 10g. II. ArcSDE Enterprise Geodatabase To Geomedia SQL Server Warehouse. Role: Infra-Structure Team leader 1. Responsible On The Network, And System Administrator. 2. Responsible On The Junior Database Administrator.

    $15.00 /hr
    1,462 hours
    5.00
  5. inder jit singh

    inder jit singh Agency Contractor

    Certified PHP5,MySQL,Wordpress,Cakephp,MSSQL,Oracle,ACCESS Database

    India - Last active: 14 days ago - Tests: 13 - Portfolio: 7

    In my more than 7+ years of career I have developed a wide range of websites/applications/database using PHP 5( along with OOPS, Classes)MySQL, MS Access, MVC, HTML and DHTML. My core Technical competency lies in development of DATABASE and WEB Application and managing it End to End. i have development experience in framework like CodeIgniter and CakePHP, Customizing wordpress themes, creating new wordpress themes, wordpress plugin development. My Strengths are PHP, MySQL, MS ACCESS, Javascipt, Ajax,Wordpress, CakePHP, XHTML, VB.Net and coding custom script.I believe in long term relationship, Quality Work and meeting the deadlines. I am having proven experience and expertise in Database Designing and SQL programming for MSSQL 2005/2008, Microsoft Access and Oracle 9i/10g. Successfully developed MS ACCESS based database and applications in domains of Education, Retails, Finance and Real Estate.

    Groups: Bluehost Developers and Designers

    Associated with: WebAppTechies, ArchWebLogics

    $14.00 /hr
    581 hours
    4.55
  6. Andres Olvera

    Andres Olvera

    Expert Wordpress/PHP developer | Scripting expert

    Mexico - Last active: 1 month ago - Tests: 18 - Portfolio: 2

    I have lots of experience building and enhancing WordPress plugins and building themes from scratch. My main strengths are: - Clean coding - 100% Wordpress coding standard compliant - Availability - usually respond within 5 to 10 minutes to any queries during CST workhours - Fast and top quality work I also have experience developing web pages using Perl and/or PHP, Javascript/jQuery, VBScript, CSS, Ajax and MySQL databases. I worked for a Fortune 500 automotive company in a reporting and analysis position, and also building and maintaining a website in the company's intranet using Perl and MySQL. After that I was in charge of supporting a website built with Java and the Spring framework, using both MySQL and Oracle databases, for customers worldwide. I also worked at the tech support helpdesk for that same company for over a year, troubleshooting Linux servers and workstations, networking and other data related issues. I was also in charge of administering KBOX ticketing system for over a year, from content management to database administration, to scripting solutions for its customers. I also have knowledge in scripting using different technologies, such as VBScript, Javascript, Linux shell scripting, Perl, and some Powershell, as well as VBA for Excel and HTAs. I was also regularly troubleshooting C and Java programs for bugs and/or enhancements. After that, I moved to a company named Softtek as a Software Engineer, I was part of a team that develops Wordpress plugins and themes for an American multinational conglomerate corporation. The last position I held was for yet another company as a Linux intermediate administrator, where I was in charge of managing users with Centrify and I also installed Cacti to monitor some of the company's servers running CentOS. Currently, I work on my own mostly developing Wordpress plugins and themes. I have specialized myself working on web development, mainly PHP with MySQL databases, but also Javascript/jQuery for the front end.

    Groups: Bluehost Developers and Designers, LoginRadius

    $55.56 /hr
    90 hours
    4.96
  7. Jonathan C.

    Jonathan C.

    Consultant

    United Kingdom - Last active: 5 days ago - Tests: 1

    I have a UK university PhD, in Artificial Intelligence, and the business management skills to match, together With 15 years of Delphi, C++, Java, SQL, and Object-oriented analysis and design experience. I specialise in development including protocol specification, thread management, distributed communication and database transaction management. I have retro-fitted software in tasks ranging from installing improved modules to sophisticated Artificial Intelligence sub-systems. I can provide the often essential empathy with the contract holders, and the pragmatics to satisfy the demands of management. I have 20 years of competency in the software industry, and have a proven track record that will guarantee the successful realisation of your system requirements. I have designed and implemented systems used by multi-billion turnover corporations around the world, saving millions of pounds savings per year. My scope in system design and development ranges from individual utilities and embedded operating systems, through to large-scale corporation-wide distributed architectures. I am also able to provide a code debugging and fixing service, either onsite or online. I can give workshops and can facilitate training of new software developers, both in-house and online. I have managed my own team and maintained their skills matrices, ensuring training has been current. I have defined and managed new product releases and have written instruction manuals for new and "super" users at the customer end of the project.

    $105.56 /hr
    2,418 hours
    4.96
  8. Ashish Kumar

    Ashish Kumar

    Java,SOA,Mule ESB ,Hadoop,Jenkins,Spring,Cassandra,MongoDB

    India - Last active: 3 days ago - Tests: 4

    Developed wide range of websites using Server Side Technologies :- Java,J2ee,Spring (Spring AOP, Spring Dependency Injection, Spring MVC,Spring Security,Spring WebServices, Spring Social ), Hibernate, Struts 2, MULE ESB . Spring -Jersey REST. Client Side Technologies Extjs 4. Sencha Touch 2, Jquery 1.7 , Dojo .HTML 5 , Css3 , Ajax . Databases :- NOSQL :MongoDB , Cassandra PLSQL : Oracle , Mysql, Sybase Cache : Ehcache , Memcache and Gemfire JMS & AMQP : (Active MQ , Rabbit MQ , QPid ) SOA : Service Oriented Architecture using Spring BPM : JBPM and Drools Testing Mockito , Spring JUnits , JMOCK , Cucumber. Continuous Integration : Jenkins Version Management :- SVN , CVS and Git hub Server :- Tomcat , JBoss and IBM WAS Data analytic and Management : Hadoop and Big Data 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.

    $50.00 /hr
    3,422 hours
    4.89
  9. Ashfakul Islam

    Ashfakul Islam

    Oracle 10g &11g database/ SQL Server/ ASP.net C#,VB/Caspio/CISSP

    Bangladesh - Last active: 21 hours ago - Tests: 12 - Portfolio: 5

    With extensive experience to work with several technically state-of the art projects designed/customized with appropriate software design patterns focused on banking/ Home Loan Industry, I want to explore my career in this field of Information Technology with a specific goal to be part of top management

    Groups: Caspio

    $16.00 /hr
    1,488 hours
    4.94
  10. Rodrigo R.

    Rodrigo R.

    Oracle Database Administrator

    Brazil - Last active: 6 days ago - Tests: 4

    Hi there, I´m an Oracle Certified Expert RAC 11g Oracle Certified Professional 11g, 10g and 9i. I have more than 12 years of experience administering databases. I also have excellent PL/SQL skills. and good Shell Scripting skills. Other things that I´ve done include migrations, RMAN related activities, EXP/IMP stuff, tuning, etc. Hope I can give you a hand with your projects. Cheers.

    $25.00 /hr
    6 hours
    5.00