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SQL (Structured Query Language) is a database computer language designed for accessing and manipulating databases in relational database management systems. On Upwork, 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 Upwork SQL projects based on completed and fixed-price jobs.

Upwork SQL Jobs Completed Quarterly

On average, 355 SQL projects are completed every quarter on Upwork.


Time to Complete Upwork SQL Jobs

Time needed to complete a SQL project on Upwork.

Average SQL Freelancer Feedback Score

SQL Upwork freelancers typically receive a client rating of 4.69.

Last updated: October 1, 2015
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Marek Malevic

Marek Malevic

Software Architect (Java, SQL)

Czech Republic - Tests: 11 - Portfolio: 1

IT specialist experienced in software analysis and implementation of performance improvements, databases development, implementation of information & reporting systems. Developer of server, desktop and web applications, experienced in both Linux and Windows server environments. Worked for 7 years as Senior Technical Consultant for an international company (Infor) and participated in many international projects. Since 2012 a Bottleneck Team Lead in an international team responsible for software analysis and implementation of performance improvements on various platforms (mostly C/C++, Java & DBs). Since 2013 a member of a team that develops Amazon Elastic Compute Cloud (EC2) management web service used by a company with 5000+ employers, Amazon WebServices (Java API) expert.

100% Job Success
$40.00 /hr
7,466 hours

Nikolay Pak

Nikolay Pak

.net developer/sql

Kyrgyzstan - Tests: 2 - Portfolio: 8

I am developer with over 10 years experience building of web and windows applications. Have a good knowledge of an application lifecycle, I provide full software development process from scratch to delivery, debugging and software implementation. I specialize on the data driven apps and I enjoy it. Have a good experience with DB modeling and development. My skill sets include: C#, VB.NET, ASP.NET,ASP.NET-MVC,Telerik, DevExpress . Bootstrap,JQuery ,CSS, HTML5. MS SQL 2000-2012, SSRS,Oracle,Erwin

100% Job Success
$22.22 /hr
7,531 hours

Krastyo K.

Krastyo K.

Java/SQL/C++/C# Developer

Bulgaria - Tests: 2

I have more than 15 years experience of Web and Desktop programming, using variety of technologies - web programming using Java or ASP.NET, JQuery, Ajax, HTML, CSS; SQL databases; different tools, services and applications with C++/C#. During my work carrier I have been involved in many projects, focused in various fields of interests - database driven web sites and applications, Windows desktop applications, CAD/CAM systems, MS-Office automation applications, device control systems, large database support applications.

100% Job Success
$20.00 /hr
1,449 hours

Ruben Camargo

Ruben Camargo

Web Developer Guru,DBA, Analist and Integrator +10 years experience

Colombia - Tests: 8 - Portfolio: 4

For more than 14 years I have been working for private contractors here in Colombia, now it is time to see what are outside the walls. I want to prove all my potencial working for international organizations that get me to the top of my habilities and let me share more time with my family. I am allways evolving and as every human being seeking for the best of the best.

97% Job Success
$15.00 /hr
10,972 hours

Alexander Monakhov

Java EE experienced software engineer

Ukraine - Tests: 3

I've worked on Java EE web application about 5 years. I developed web applications based on most popular enterprise frameworks like: Hibernate, Spring, Apache Struts, Apache Beehive, Apache Wicket - and well known technologies: EJB, Web services, JSF, Servlets/JSP, Portlets. I have a good experience in working with Google App Engine and several Google API libraries. Also I've got basic knowledge of PHP programming language and I used to work with Javascript, Dojo, Cometd frameworks. I've worked with MySQL and Oracle DB database servers. I've got good knowledge of SQL, software engineering, architecture development, automated testing, etc.

100% Job Success
$27.78 /hr
8,578 hours

Tripti Aggarwal

Tripti Aggarwal Agency Contractor

PHP/MySQL/Oracle/ SQL developer

India - Tests: 4 - Portfolio: 2

I am a software professional specializing in PHP, MySQL Oracle, SQL, Ajax and JQuery Development. I have Masters degree in Computer Applications, with over 8 years of Web Applications and Database development experience. I am a fast learner and have a problem solving oriented approach. As my work policy, I never bill for learning time. If a project/ feature requires me to learn something new, I won't bill you till I'm ready to perform on the project/ implement the new feature. I have all the required communication infrastructure (Including Skype, VOIP Phone) to support/ work with development teams based in other geographies.

Associated with: Cognition Consulting Private Limited

100% Job Success
$15.00 /hr
1,615 hours

Alexander Ivakhnenko

Alexander Ivakhnenko Agency Contractor

Certified C# / ASP.NET / T-SQL / jQuery Developer

Russia - Tests: 13 - Portfolio: 2

I have 5+ years of experience developing desktop and web applications. I use .NET technologies stack in my work. Main technical skills: - C#, ASP.NET Web Forms, ASP.NET MVC, Web API - MS SQL, MySQL, RavenDB, Entity Framework, nHibernate - JavaScript, jQuery, AngularJS - HTML, CSS, LESS, Bootstrap The major purpose for me is performing tasks operatively and high-qualitatively. I want to work for only five stars!

Groups: Application Developers Alliance, AspDotNetStorefront...

Associated with: B-HiT

100% Job Success
$35.00 /hr
1,909 hours