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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, 406 SQL projects are completed every quarter on Upwork.

406

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 4.67.

4.67
Last updated: July 1, 2015
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  1. David N.

    David N. Agency Contractor

    PHP, MySQL, HTML, CSS, JS and WordPress Developer

    Romania - Last active: 03/06/2013 - Tests: 23 - Portfolio: 11

    I'm looking for opportunity to reinforce my skills and to put into practice what I have learned.

    Groups: Bluehost Developers and Designers

    Associated with: Forge Agency

    $20.00 /hr
    90 hours
    4.84
  2. Takrim Haider

    Web Developer and Graphics Designer

    Bangladesh - Last active: 2 days ago - Tests: 13 - Portfolio: 2

    I have 5+ years working experience in Web Development and completed many projects with my dedication and hard work. I always work to provide high quality service and 100% satisfaction to our customers. I am expert with HTML, CSS, php & JavaScript.

    $20.00 /hr
    218 hours
    4.97
  3. Karthikeyan K Agency Contractor

    Android | iPhone | iPAD | node.js | iOS | Mac OSX | SOA

    India - Last active: 3 months ago - Tests: 1 - Portfolio: 5

    My core competency lay in Android, iPhone, iPAD , Android, node.js, Unity3D games, openCV, openGL solutions. I have potential software experience around 10+ years. - I have solid experiences in iOS platform developments over SOA. - iOS Desktop application development and Testing - iPAD Developments - Image processing on iphone platforms. - Android Developments - Unity3D gamers development - Camera API developments on iOS and Android - openGL solutions on mobile - Good Development experience on facial front end UI / designs. - Interfaces written for SOAP / node.js

    Associated with: Hubino

    $33.33 /hr
    1,671 hours
    5.00
  4. Jon L. Agency Contractor

    Experience Web Application Developer: php/mysql/js/css/APIs (USA)

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

    To utilize my technical and management skills for achieving the target and delivering the best performance in the esteemed organization or individual. I would like to implement my innovative ideas, progressive experience, skills and creativity for accomplishing any projects. I am willing to work from the ground floor with the right company or individual where my technical skills, can be enhanced and over 10 years of extensive experience in the computer field helping start-up companies, small and large businesses can be utilized in diversified fields in a proper way for the benefit of an organization or individual. Expertise in several programming languages and over three years of experience in software development and web development, are the major factors, which would help me in making worthy contribution towards the growth and success of a project. I have solid understanding of programming concepts required like: 1. HTML/HTML5/DHTML 2. CSS, CSS3 (table-less design) 3. PHP5 (Love it) 4. Web services 5. Wordpress 6. MYSQL (my free database) 7. jQuery/Javascript/Ajax (Love them because I like to animate things in web pages) 8. e-commerce (Payment Gateway integration.) 9. API Coding/Integration (I implemented a lot of APIs including Facebook, Myspace, Twitter, Google, Yahoo, Foursquare, Friendfeed, Youtube, Vimeo, etc) 10. Membership systems 11. Photo galleries 12. MVC and OOP 13. SEO 14. Data entry 15. Database Design 14 etc What you need is an appreciated team member with technical intelligence, a trouble-free relationship with people, a status for understanding responsibility of leadership and presenting good results. YOU NEED "ME"! I am also fluent in French (Je parle le francais vraiment tres bien) and a little of Spanish (hola). I am available when you are available. You are up now, so I am. That's why I'm available through various means of communication including Skype. This means you can contact me now! Thanks for viewing my profile

    Associated with: Network Community Agency, Omega Lance LLC

    $38.88 /hr
    4,045 hours
    4.99
  5. Aman Saini Agency Contractor

    Csharp, MVC, EF, SQLServer, Jquery, HTML5

    India - Last active: 5 months ago - Tests: 5

    I have great experience in building as a small and a big distributed highload applications. I can create to you high-quality and stable application using new technologies. I have the following skills: # C, C#, ASP.NET, ASP.NET MVC 5 # Entity Framework 6, NHibernate, ADO.NET, Linq to Sql # MS SQL Server 2005 - 2012, MongoDB # TFS 2010 / 2012, SVN, Perforce, GitHub # VisualStudio 2003 - 2013 # Unity, Ninject # WCF, NServiceBus # JavaScript, jQuery, KnockoutJS # HTML, XML, XSL, Bootstrap # CMS Ektron # Agile, Scrum, TDD

    Associated with: Creatick Solution

    $12.00 /hr
    4,448 hours
    4.85
  6. Muhammad R. Agency Contractor

    Ruby on Rails Developer

    Pakistan - Last active: 11/13/2014 - Tests: 1 - Portfolio: 2

    I am Ruby on Rails developer who has strong skills and rich experiences. I have worked with Ruby on Rails 5+ years and provided the clients with the excellent results within deadline. I will always provide you with High Quality, and high speed work. Open for interesting and challenging project offers. Responsibility and quality are on first place in my work. If you looking for a strong professional who could build Big Data oriented, High load, scalable systems, based on modern technologies then I'm perfect candidate for you. My skill set: 1) Ruby, Ruby on Rails, JavaScript, HTML5, Ajax, jQuery, Erlang, Erlang/OTP 2) NoSQL databases like MongoDB, CouchDB 3) SQL databases: MySQL, PostgreSQL 4) Software Architecture and design - Class diagrams, Use-cases, Activity diagrams, ERD diagrams, knowledge of object oriented design patterns. 5) Project manager - experience with advanced planning techniques so as with leadership. 6) Experienced with developing complex web applications (backend especially REST, frontend even JavaScript-heavy), real-time applications. 7) Open-minded, great leadership skills, highly organized, ability to realistically suggest deadlines, result-oriented. 8) Mentoring, code reviews and consulting. 9) Cloud based development and deployment ( Heroku, CloudFoundry, Amazon Cloud) 10) Experience with many frameworks, including: Ruby on Rails, AngularJS, Sinatra. ​Few of the websites that i have recently developed are: http://www.shutl.com Technologies/Platforms used: RoR/integrated APIs/PHP plugins/Magento https://www.coffeesender.com Technologies/Platforms used: RoR/integrated APIs http://www.menuspring.com Technologies/Platforms used: PHP/ios/android/html5/quality assurance http://www.bookingbug.com Technologies/Platforms used: RoR/integrated APIs/plugins/

    Associated with: VeriTech

    $28.50 /hr
    589 hours
    5.00
  7. Robert R. Agency Contractor

    PHP, Symfony Framework, Yii, CodeIgniter, WordPress, Twitter Bootstrap

    Poland - Last active: 3 months ago - Tests: 10 - Portfolio: 21

    I have been building web applications for over 8 years now. I have a deep background in fundamental PHP5 (with MVC architecture), MySQL, HTML5, CSS3 and jQuery. I am currently focused on Symfony and Wordpress web application work, including building plugins and creating responsive design sites. My previous expertise have included Yii framework, AJAX, PL/SQ, Oracle DB and C#. Even though I have no proven track record in developing Zend- and Kohana-based sites, I am ready to deal with such projects as well. Regardless of the programming, I am passionate about providing first class results and excellent service. I love presenting the solution I feel is best for my clients and work with them to get them what they need. I am looking for interesting full-time, and ideally long-term projects to keep busy.

    Associated with: Polcode

    $35.00 /hr
    3,642 hours
    4.93