Oracle database Developers & Programmers

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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, 29 Oracle database projects are completed every quarter on Upwork.

29

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: July 1, 2015
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  1. Mikhail P.

    Mikhail P. Agency Contractor

    Experienced Python/C++/Oracle Team Lead

    Russia - Last active: 1 day ago - Tests: 5 - Portfolio: 6

    Over the last 10 years I have developed wide range of business software using Python C++, Java, C# for frontend and Oracle and MySQL for backend. My primary experience is the problems solving, not just writing in particular programming language. Fast prototype developing for new systems and extending the functionality and refactoring for the old one.I'd like to use automated software testing, because it's increases my productivity and software quality. Check my code on github - https://github.com/kmmbvnr I'm author of several django related libraries for simplifying development and testing.

    Associated with: FairDev

    $45.00 /hr
    1,077 hours
    5.00
  2. Igor Crnković

    Igor Crnković

    Web map Javascript and Python developer

    Croatia - Last active: 3 months ago - Tests: 5 - Portfolio: 4

    CEO of Candela-IT, company specialized in development of customized webGIS solutions. We prefer working with open source technologies like Python, Django/GeoDjango, PostgreSQL/PostGIS, Mapserver, Mapnik, OpenLayers, Leaflet, Backbone, jQuery, D3, Raphael, QGis (Quantum GIS) and so on. We also offer consulting services in all phases of the entire webGIS project life-cycle.

    $66.67 /hr
    505 hours
    4.99
  3. Michael Gelastos

    Michael Gelastos

    Sr Software Developer / Architect (.NET/Oracle, MS-SQL))

    Cyprus - Last active: 05/18/2012 - Tests: 1

    In the past 11 years I was involved on various projects of size and complexity. Some of the mostly used technologies were: ASP Classic, VB 4-6, VBA, ASP.Net/VB.NET/C# (1.1-3.5), .Net Compact Framework 2, MSSQL 2k/2005/2008, Oracle (9g-10g), Informix, HTML, XML, CSS. I was also part of the architecture team and played an important role in project management. My motto is: "Everything can be programmed"

    $55.56 /hr
    1,132 hours
    5.00
  4. Jason R.

    Jason R.

    Software Craftsman & Mentor

    United States - Last active: 07/09/2014 - Tests: 3

    I'm a professional software engineer (over 14 years) who has been focused on the Ruby language for the last 7 years. I have developed and maintained several enterprise-scale Sinatra and Rails applications, as well as smaller apps and tools using Ruby. Prior to that I was a Smalltalk and Java developer, working on projects ranging from small in-house tools to enterprise applications. I also have a lot of experience in SQL (MySQL, Oracle, PostgreSQL, & SQL Server) and noSQL (Redis & MongoDB primarily). I have experience in mentoring and teaching programming seminars (TDD, OOP, Ruby, Smalltalk, Agile development). I'm a huge fan of eXtreme Programming (XP). I work well remotely, and have done so professionally since 2011.

    $55.56 /hr
    254 hours
    5.00
  5. Valter Turk

    Valter Turk

    Project Manager, Technical Manager, DB expert

    Slovenia - Last active: 3 months ago - Tests: 1 - Portfolio: 9

    A dedicated, self-motivated and enthusiastic professional who is a hard-working with outstanding organizational skills and the proven ability to develop and implement effective new systems and procedures. Target driven with over 15 years’ experience in IT on various projects as project/team leader and database designer/developer. Able to cope extremely well under pressure, prioritizing workloads and demonstrating problem solving skills, even when put “on the spot”.

    $80.00 /hr
    0 hours
    5.00
  6. Umair A.

    Umair A.

    Database Systems Expert

    Pakistan - Last active: 13 days ago - Tests: 3 - Portfolio: 11

    Over the last 10 years,I have been engaged on various development and administration tasks on SQL Server, Oracle, Mysql and Networks.My core competency lies in Performance optimization, designing efficient database structures,including tables,indexes, views,functions,stored procedures/routines,CLR functions using T-SQL and performance tuning/optimization of all versions of MySql and SQL Server 2000/2005/2008/2008R2/2012 and so on. Expert in DBA tasks, MySQL installation optimization and replication (master - master, master slave etc) and have complete grip and extensive experience of backups,replication over IIS using HTTPS protocols,partitioning, mirroring, security management,SSRS reports development,SSIS and SSAS management also skilled in deploying and managing Virtual and Cloud Computing infrastructure. I look forward to provide consultancy services and work on sophisticated and large scale database projects involving performance and tuning, support, design & development, administration and Business Intelligence for 24/7 mission critical database servers. I must say that i am a performance and optimization geek and i have proved that in my carrier. Above all, I strive to provide excellent service to my clients and ensure their happiness, good customer service is key for me, and no project is completed until you are satisfied. I work during EST and speak and write fluent English and consider communication to be a necessity.

    Groups: Microsoft Certified Professionals, Oracle Certified Associates

    $50.00 /hr
    4,088 hours
    4.94
  7. Poonam T.

    Poonam T.

    Certified Talend Professional with expertise in ETL & Data Migration

    India - Last active: 5 days ago - Tests: 9 - Portfolio: 5

    -- Certified Talend Open Studio Data Integration Consultant -- oDesk top 5% Successful Freelancer -- 3000+ oDesk Hours -- 9 years of experience in Data Conversion, Migration and ETL. -- Expericence with Global Organisations like HSBC, Sapient, IBM, Fidelity. -- Certified SQL(1Z0-007) professional with good experience in writing complex SQL Queries. -- Parse and generate HL7 request and/or responses Tools Expertise - Talend, Datastage, MySQL, MSSQL, Oracle , Unix Apart from this I am certified SQL professional and good working experience in working with databases like Oracle and Sybase. My objective is to utilize my knowledge and experience for delivering good quality work for my clients.

    $25.56 /hr
    3,119 hours
    4.72
  8. Anton M.

    Anton M.

    Expert in PHP/MySQL/JS/Linux/MVC(CakePHP/Laravel/Codeigniter/etc)

    Ukraine - Last active: 16 hours ago - Tests: 4 - Portfolio: 14

    I have over 7 years of experience in web development, code refactoring and optimization, website applications design, Linux servers administration with serious university background (Master's degree in computer science). I have a decent experience various PHP frameworks utilization. I am capable of building web applications of any scale using the concepts of software design (UML) and contemporary MVC frameworks if required. I can organize convenient user-friendly interface, high-load capabilities and good code reuse-ability. I have performed numerous projects working individually or within international teams, always trying to keep a good level of communication with customers, management and team members. Primary Skills: PHP; MySQL; PHP frameworks: CakePHP, Laravel, YII, Codeigniter, Kohana, Symphony etc.; JavaScript; jQuery; HTML+CSS; AJAX; server administration: Apache (LAMP), Debian, Ubuntu, SuSE Linux, AWS. CMS experience: WordPress, OpenCart, Magento, Drupal, Joomla, WP, phpBB etc. SaaS CMS/CRM experience: Adobe Business Catalyst, Infusionsoft

    Groups: Twilio

    $22.00 /hr
    8,795 hours
    5.00
  9. Emrah B.

    Emrah B.

    Certified Oracle Developer / DBA

    Turkey - Last active: 3 days ago - Tests: 2 - Portfolio: 2

    I am an individual with 10 years of experience in Oracle. I've taken responsibility and specialized in all aspects of Oracle Database systems. * Oracle 9i/10g/11g/12c Administration * PL/SQL Development * Oracle RAC (Real Application Clusters) * SQL Tuning * Database Design and Modelling * Performance Tuning * ASM (Automatic Storage Management) * Backup and Recovery With RMAN * Oracle Enterprise Manager Grid Control Administration * Oracle Dataguard Administration * Linux System Administration

    Groups: Oracle Certified Associates

    $28.00 /hr
    1,287 hours
    4.72
  10. Athar Chaudhry

    Athar Chaudhry

    PHP Developer | WordPress | Linux/Windows Admin | Data Scrapping

    Pakistan - Last active: 8 days ago - Tests: 5 - Portfolio: 21

    A distinguished website development expert with 14+ years of experience in Web Programming, Designing and Project Management. Experience in website development from scratch on multiple programming languages, CMS (Content Management System) handling and Graphics Designing. Proficient working on WordPress, Drupal and Joomla, from basic installation to advance plugins and theme creations. Server Side programming on PHP, ASP, ASP.NET, Yii framework; Client Side programming on JQuery, JavaScript; CSS handling; AJAX routines and databases management on mySQL, SQL Server, Oracle and MS Access.

    $20.00 /hr
    1,334 hours
    4.94