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.

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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.


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.

Last updated: April 1, 2015
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Federico F

Federico F Agency Contractor

Java Developer

Uruguay - Last active: 4 days ago - Tests: 7 - Portfolio: 29

Over the past 5 years, I have developed a wide range of apps, websites and games. My specialty is comprehensive work, developing everything from scratch, through Project Management. Some of my work includes: - Java Developement for Custom Web App - iPhone Application with Google App Engine Backend - 3D Graphic Artist & Web Game Design I'm now seeking opportunities that will allow me to develop my professional skills by providing creative and high quality solutions to my clients. I enjoy new challenges on a daily basis, looking to overcome my own high standard goals.

Associated with: CodigoDelSur Agency
$61.11 /hr
1,954 hours
Brett Allred

Brett Allred Agency Contractor

Software Engineer / Consultant

United States - Last active: 1 month ago - Tests: 4 - Portfolio: 2

Over the last 7 years, I have developed a wide range of web applications. During this time I have built a solid team of engineers and designers to take on large scale projects where architecture, reliability, and scalability are crucial. I am a software engineer and take great pride in the engineering of all software that is created either by my self or by our team. I am proficient in a wide variety of programming and markup languages such as Ruby, C#, C++, Javascript, HTML/ CSS. I work on an array of frameworks such as Ruby on Rails, ASP.NET MVC, Cocos 2DX, and Node.js. I've built systems using both SQL and NoSQL databases including MongoDB and RavenDB.

Associated with: SourceCode Partners LLC
$65.00 /hr
42 hours
C Rodriguez

C Rodriguez Agency Contractor

Android Developer

Uruguay - Last active: 18 days ago - Tests: 5 - Portfolio: 31

Over the past 5 years, I have developed a wide range of apps, websites and games. My specialty is the development of Android apps. I'm now seeking opportunities that will allow me to develop my professional skills by providing creative and high quality solutions to my clients. I enjoy new challenges on a daily basis, looking to overcome my own high standard goals.

Associated with: CodigoDelSur Agency
$61.11 /hr
1,862 hours
Sergey Boychenko

Sergey Boychenko Agency Contractor

javascript / JQuery / node.js / coffeescript / mob...

Russia - Last active: 1 day ago - Tests: 7 - Portfolio: 8

Dear potential client, My name is Sergey. I'm web developer, CTO of Dunice LLC, Russia. I have 7 years experience in web development, a degree in Computer Science & Mathematics. Also I can be a manager of a team of developers in the field of web and mobile applications. I can offer my assistance in managing both integrated and separate solutions in these areas. I can manage people who uses a flexible approach to my customers, which allows me to become a part of the existing team as well as create projects from scratch. For each project, I individually select the most appropriate implementation technology. Your inspiration - mine ability. My skills include excellent knowledge of: ✔ Javascript - native!, Node.js, CoffeeScript (basic and iced), jQuery, jQuery UI, underscore.js, backbone.js, raphael.js, angular.js, meteor.js, bones.js ✔ web - CSS 2&3, HTML/xHTML/HTML5 ✔ Rails, Python, PHP ✔ SQL & noSQL - MongoDB, Redis, MySQL, PortgreeSQL, SQLite ✔ version control - SVN, GIT, github ✔ OS - Unix/Linux, MacOS ✔ MVC, APIs (integration and development), parsers, browsers extensions, well formatted code, performance & optimizations, math algoritms and logic With best regards.

$35.00 /hr
178 hours
Tomek Samcik

Tomek Samcik

Software JEE Engineer

Poland - Last active: 12/10/2014 - Tests: 7

My aim is to build my career on knowledge and education. I look for possibilities to gather new experiences and develop my skills with both PHP and Java technologies. Further I would like to learn J2EE and direct my career to focus on software design. My short-term objective is to acquire Sun JSCP by the end of this year. My up to date resume you can find here: http://pl.linkedin.com/in/tomeksamcik

$33.33 /hr
4,187 hours
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
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
Eros Stein

Eros Stein Agency Contractor

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

Brazil - Last active: 13 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
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
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