SQL Database Administrators & Developers

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Hire a freelance SQL developer to add interactive functionality and flexibility to your database. Search our database of SQL consultants to get your project started today.

SQL (Structured Query Language) is a database computer language designed for accessing and manipulating databases in relational database management systems. On oDesk, the world’s largest online workplace, companies hire SQL developers to successfully complete jobs including providing support, troubleshooting and setting up/ managing databases.

Browse SQL job posts for project examples or post your job on oDesk for free!

SQL Job Cost Overview

Typical total cost of oDesk SQL projects based on completed and fixed-price jobs.

oDesk SQL Jobs Completed Quarterly

On average, 413 SQL projects are completed every quarter on oDesk.

413

Time to Complete oDesk SQL Jobs

Time needed to complete a SQL project on oDesk.

Average SQL Freelancer Feedback Score

SQL oDesk freelancers typically receive a client rating of 4.66.

4.66
Last updated: April 1, 2015
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Daniel Rothier

Daniel Rothier

UX/UI award-winning designer - 22+ years experienc...

Brazil - Last active: 01/30/2013 - Tests: 4 - Portfolio: 42

Daniel Rothier, professional designer, 5 years on Fine Arts College plus 8 years of Art History - and a extensive folio for your review. Delivering top-notch, state-of-the-art design, programming and content management systems, quickly, precise and oriented to generate real business results. High standard professional Senior Designer. Expert on Photoshop, Illustrator and Indesign. Absolutely any format for Web, Screen or Print. - Services offered include: Graphic Design Website Design and Development Interface design (X)HTML/CSS Wordpress PHP Programming Website maintenance. Online Portfolio: http://goo.gl/KAsDNE :: UX/UI award-winning designer - 22+ years experience - Delivers in Photoshop and/or HTML/CSS/CMS/PHP :: - Full time communication during project development, always online and available to show project status. - 110% satisfaction guaranteed, unlimited revisions policy. No upfront payments whatsoever. - Detail oriented, to the very smallest details: pixel-level - All rights are 100% yours and all versions developed are sent to you.

$40.00 /hr
70 hours
4.69
Artem A.

Artem A. Agency Contractor

Software and Web Developer

Russia - Last active: 1 month ago - Tests: 6

10+ years of successful experience developing standalone software and web applications for multiple platforms. Able to create and improve client-server, multithreaded, web applications, utilities, kernel modules for Linux OS servers, desktops and embedded systems. Responsibilities include providing innovative and cost-effective engineering solutions to meet technical objectives and timing. Works fine independently or in a team. Analytical, creative and innovative thinker. Excellent communications skills. 1st place winner PayPal hackathon. Hardware platforms: x86, MIPS32, ARM9. Programming languages: - С/С++, Objective-C, Python, Lisp, Shell, JavaScript. Full stack Network software, database and web applications: - HTTP, Web servers(Apache, ngineX, Node.js) SQL, NoSQL DB, XML, JSON, CGI. Skills: - Custom Linux application development and cross-compilation. - Linux kernel modules development. - Test Driven Development; Tests automatization. - Debug Environment: Mantis, Redmine, Redbooth. - Unix Developer Environment: Terminal, Vim, Emacs, GCC, BASH scripting, Makefile, Linux systems configuration, etc. - Version control systems: SVN, CVS, GIT. - Cross-compilation. - Network client-server applications, multi-threaded applications. - Firmware for Linux-devices: OpenEmbedded, BitBake, Busybox. - Boot Loaders: RedBoot, U-Boot. Video formats: - h.264, mpeg4, jpeg, mjpeg.

Associated with: Justfly.inc
$50.00 /hr
0 hours
5.00
Eros Stein

Eros Stein Agency Contractor

Expert Web/Desktop Developer with strong Ajax expe...

Brazil - Last active: 12 days ago - Tests: 3

Almost 9 years of experience with Web and Desktop development. 5 years of experience with Software Architecture. Strong knowledge of Microsoft Technologies like C#, ASP.NET MVC 2, 3, 4 and 5, SQL Server 2008 and 2012, EntityFramework 4, 5 and 6, Javascript and libraries like jQuery, CSS, Java for desktop, etc. I'm also a Microsoft Certified Professional. Fluent english level with daily use of the language, including conversations. Ability to make professional translations.

Associated with: IdeaFortune
$35.50 /hr
3 hours
4.60
Matthew S.

Matthew S.

IT Executive - MBA, PMP, CISSP, CGEIT, CRISC, MCIT...

United States - Last active: 01/18/2010 - Tests: 2

TekMirage's business mission is to provide innovative software/services that drive the bottom line, innovate technology as a whole, and allow companies/individuals to accomplish their business missions without worrying about the technology supporting them. We specialize in 24/7/365 high transaction systems and services focusing on scalability and stability. We are certified in PMP, CISSP, CRISC, CGEIT, ITIL V3, MCITP, and MCTS. Business/IT process redesign experts with over 10 years experience in process optimization.

$222.22 /hr
0 hours
4.65
Jordan Brown

Jordan Brown

Practical and accomplished software enginer/proble...

United States - Last active: 12/04/2014 - Tests: 2

In the last 5 years, I have developed and maintained very robust server side and client side POS systems using C++ and C#. I have developed for Windows and Linux systems and have embraced TDD to ensure code quality and good maintainable code. I love to code and take it very serious both in my personal projects and employment projects. I think in an OOP mindset but love to think outside the box and learn new paradigms and programming practices.

$72.22 /hr
7 hours
4.98
Steve Eastman

Steve Eastman

Camtasia Video Producer, Voice Over Talent, Writer

United States - Last active: 12/30/2014 - Tests: 3 - Portfolio: 20

I have an unusual combination of skills that makes me the perfect choice for customers needing software training videos, sales oriented videos, voice over work and writing -- technical and otherwise. I've spent 30 years in radio and TV where I won 16 awards for news writing and production. I've produced numerous commercials. I am also a successful business analyst who writes requirements and technical manuals. Several of my skill areas come together when I produce training videos using Camtasia and PowerPoint.

$33.33 /hr
0 hours
5.00
Hafiz J.

Hafiz J.

Hafiz Saqib Javed

Pakistan - Last active: 10/18/2012 - Tests: 1 - Portfolio: 4

I've been working as a web developer for some years and got pretty much experience about how things work. I'm experienced in custom web applications using PHP, JSP and related technologies. My development however based on quality that how things can work more efficiently and how they should by keeping the legacy systems intact. This is how I do work and it only satisfies me when every thing works perfectly and the client is satisfied. Here I would like to provide my services to get more flavour of real world complex applications and to get exposure of different clients around the globe.

$3.89 /hr
0 hours
4.60
Seif Allah Bader

Seif Allah Bader

Wordpress Developer|| SEO Consultant || Java Progr...

Tunisia - Last active: 12/13/2014 - Tests: 2 - Portfolio: 4

Programmer with background in system software, applied mathematics, statistical machine learning, and application development available for medium-term and short-term contract projects. Comfortable taking on projects involving algorithms, compilers, servers, databases, multithreading, drivers, distributed systems, Unix, OpenGL, embedded systems, application development, cloud computing, and web programming. C, C++, Java, JavaScript I am: ► work seriously & accurately, very pedantic in my work, attentive to details; ►"respect" deadlines and always trying to fit in it; ► hard-working, responsive, sociable and always positive; ► extremely fair and honest;

$3.33 /hr
4 hours
5.00
Tabassum Fatima

Tabassum Fatima

Software/Web Developer/C#.Net/Crystal Reports/SSRS...

Canada - Last active: 9 days ago - Tests: 6 - Portfolio: 1

I have been working as a software/web developer & reports designer since more than twelve years and have done a scattered range of projects. My core focused area is Microsoft .Net and relevent technologies. I have worked over the following technologies as yet; Databases: Microsoft SQL Server (2000, 2005, 2008 R2, 2012), MySQL, Oracle Reporting: Crystal Reports (IX, X, X, 2008, 2011), SSRS, Telerik Reporting Microsoft .Net: ASP.Net, C#/VB.Net,Entity Framework, LINQ, MVC2, MVC3, MVC4, Telerik Controls Web Development Tools: Javascripts, JQuery, AJAX, PHP, HTML, DHTML, XHTML, CSS OLAP: SSAS, MDX, BIDS CMS : DNN, Joomla, Drupal, Wordpress, Magento I am looking for exigent opportunities to satisfy your needs using my expertise.

$55.56 /hr
2,519 hours
4.94
Michael Y

Michael Y Agency Contractor

Sr. Systems Architect, Mathematician-Astrophysicis...

Canada - Last active: 12/10/2014 - Tests: 2 - Portfolio: 5

My purpose is to lead, strategize, guide, direct and architect problem resolutions for individuals and organizations using self-sustainable philosophy and decision-making, in order to establish complete systems and processes of solutions that work. My vision is to ensure in every household, institution or establishment, intuitive and organic integration of real-time problem-solving becomes second-nature to the operating environment. I intend to achieve this using my unparalleled knowledge and application of the Synergy between Business Intelligence, Technical Excellence and Organic Sustainability. In other words, I solve problems, using fundamental building blocks that most people and organizations overlook, yielding solutions that can adapt to their environment in real-time. Problem-solving processing can lead multiple resolutions to several problems whereas "a solution" to a problem itself only, usually yields a new problem that need be solved with other solution(s) which may or may not be found within the given scope. This cycle can be vicious and critical but is easily overcome by what we call the "Process" or "Spiral" at Don Sigma Corp. This so-called "Spiral" allows us to solve problems that solve other problems by drawing Synergy between resolutions and fundamental building blocks. With this know-how and several other particulates of Don Sigma Corp.'s unique knowledge and technology at my disposal, you're just a contact away from experiencing your dreams come true.

Associated with: Don Sigma Corp.
$111.11 /hr
0 hours
5.00