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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. Rahul S.

    ETL, SSIS, BI, ASP.NET, Oracle, SQL Server

    India - Last active: 2 days ago - Tests: 1

    Over 7 years of experience in developing web apps and products using ASP.NET,C#,VB.NET,AJAX, CSS, MS SQL, Oracle, Jquery, Java, PHP, MVC Over 3 years of experience in Date warehousing and Business Intelligence DataStage, SSIS, Oracle, PL/SQL, SQL Server, Tableau, Business Object, ERP

    $38.89 /hr
    1,490 hours
    4.87
  2. Mitchell Langlois

    Mitchell Langlois

    Full-stack rails developer

    Canada - Last active: 13 days ago - Tests: 3

    I have designed and developed a variety of websites using HTML5, CSS3, Ruby, Ruby on Rails, Javascript, JQuery, Backbone.js and many other modern web technologies. I also have a bunch of experience designing and working with databases and am very proficient with SQL. I love to build new websites from the ground up using my already acquired skills and trying out new technologies when acceptable. I am seeking opportunities to build modern, fully-functional websites from start to finish. I prefer to work in small teams or alone.

    $40.00 /hr
    714 hours
    0.00
  3. Van Nguyen

    Van Nguyen

    C#, ASP.NET, MVC, WCF, Web API, JQuery ...

    Vietnam - Last active: 04/11/2007

    Key Skills + 8 years’ experience in Software Development of Web application using C#, ASP.NET. + 4 years experience in Design Database using SQL server, My SQL and Access. + Have more than 3 years’ experience to working directly with Europe customer. + Well-reading comprehension the technical document and technical requirements. Functional Skills + Well - knowledge in the Analyst and design of Information System. + Well – knowledge in Object Oriented Programming. Technical Skills + Languages & Scripting: C#, ASP.NET (1.1, 2.0, 3.5, 4.0, 4.5), Web Forms, MVC, Web API(RESTful), WCF, LINQ, Ajax, JavaScript (Prototype and jQuery), XML, XPath, XSLT, FO-XSLT, CSS. + Databases: SQL Server, My SQL, DB2, Firebird, Mongo DB, Access. + Web Servers: IIS. + Development Controls: Telerik, DevExpress, AjaxControlToolkit, ASP.NET 2.0 AJAX Extensions, IoC(Castle Windsor, Ninject, Autofac), Auto Mapper. + Development Tools: Visual SourceSafe, TortoiseSVN, Microsoft Project, JIRA, Bugzilla, CruiseControl.NET, UML (Rational Rose), Microsoft Visio, Minjet Mind Manager Viewer, ANTS Profiler, HP LoadRunner.

    $6.67 /hr
    0 hours
    0.00
  4. Eugene B.

    Eugene B.

    Architect Developer

    Belarus - Last active: 8 days ago - Tests: 12 - Portfolio: 2

    - 20+ years experience in Business Applications consulting, desing and development - big international experience - Web Application Development: full stack, with focus on PostgreSQL or MySQL, Zend Framework (php), jQuery or Dojo - Unity 3D for augmented and 3D applications - SAP Business Intelligence, SAP Business Objects - Salesforce.com

    $33.33 /hr
    0 hours
    5.00
  5. Maxim Kartavenkov

    Maxim Kartavenkov

    C#/.Net , C++, Delphi, VB.NET, COM, DirectShow, Direct3D

    Russia - Last active: 3 months ago

    I developing applications more than 12 years. Had made large type of an applications: ATL/COM componets and controls, Internet exchange, Web Services, Windows Services, MultiMedia applications and DirectShow filters. Direct3D and OpenGL rendering systems, CUDA and OpenCL computing. Have strong knowledge in OOP, design patterns, math algorithms and networking. I were working as a part of team and as independent programmer. Had developed applications from scratch, including creating program architecture, design and algorithms. I have experience in following areas and programming languages: .NET C#, VB.NET, C++, MSVC++, Delphi, C++ Builder, OOP, software design, COM Controls and Componets, DirectShow filters and applications, Direct3D, Direct2D,CUDA,OpenMP,HLSL,multithreading,SIMD,WM SDK, WASAPI,AVStream miniport drivers, Kernel Streaming drivers, DXVA, DXVA2, codecs development : H264,AC3,MP3,VC1,MP2,AAC,MPEG4,MJPEG; knowledge of media files formats: MPEG-PS,MPEG-TS (including AVCHD,VC1HD), MP4/MOV,AVI,WMV,MKV/WEBM,FLV; Working with streaming protocols: RTMP, RTSP; setup development in VS and NDIS - including custom UI custom action and plugins. Mostly I'm integrested in long relationship and multimedia projects are preference. I had published a lot of interesting articles which you can find on mu codeproject profile: http://www.codeproject.com/Members/Maxim-Kartavenkov

    $27.00 /hr
    8,295 hours
    3.72
  6. James Prempeh

    James Prempeh

    Top Windows Engineer with Excellent Design and Communication Skills

    United States - Last active: 1 day ago - Tests: 5 - Portfolio: 5

    I offer a proven track record in applying my technical, design, and communication skills to create software systems that deliver business value for my clients. I have developed distributed software applications, designed stunning web and mobile UIs, and documented enterprise business systems. I have a BS degree in Computer Science with 7+ years of experience and skills in Object Oriented Programming, Distributed Systems, Database Development, Automated Testing, User Experience Design, C# .NET, ASP.NET MVC, Web API, VB .NET, SQL, ORACLE Database, SQL Server Database, WPF, Silverlight, GDI+, AJAX, JavaScript, JQuery, Kendo UI, HTML(5), and SVN.

    Groups: Application Developers Alliance

    $49.99 /hr
    1,779 hours
    4.85
  7. Amine G.

    Amine G.

    PHP-SQL-HTML5-CSS3-Js & JQuery-Hybrid Mobile Apps - Data Scraper -

    Algeria - Last active: 1 month ago - Tests: 6 - Portfolio: 4

    Using PHP, MySQL, JavaScript, HTML, and CSS my goal is to make your dreams come to life in a quick, organized, and professional manner. I have over 4 years of experience in the web developing world, using a variety of programming languages and software - including CodeIgniter,Yii,and My Own MVC,WordPress,Joomla zencart , PHPBB, and many others.I also have experience in dealing with all sort of Api s , whatever what is your vision i'll make it to a reality.

    $17.00 /hr
    154 hours
    5.00
  8. Shubhra Karmahe

    Shubhra Karmahe

    Expert in Mobile App , Game Programming and 2D Art and ETL

    India - Last active: 15 days ago - Tests: 2 - Portfolio: 17

    We have more than 8 years of games and animation industry experience. We are a team of 03 programmers,03 artists and 02 ETL experts. Mobile apps and games Development Skill set :- 1. ios Programming 2. Andriod Programming 3. Corona SDK 4. Cocos2d-x 5. iBeacon 6. HTML5 7. Phonegap Art and Design Skill Set:- 1. Modeling,Digital Sculpting and Texture Painting for low poly and next gen game production. 2. Art Asset optimization technique 3. 3D character animation using motion capture technology 4. Implementation of color theory, 5. Conceptual design and rendering 6. Understanding of game production pipeline ETL skill set:- 1. Datastage 2. Teradata 3. Oracle 4. DB2 5. Pl/SQl 6. Unix shell scripting We are truly committed to the assignments we work on and often go beyond expectations. We are easily reachable anytime on my Skype, Email and odesk

    $16.00 /hr
    85 hours
    5.00
  9. Syed Hassan Jalil

    Syed Hassan Jalil

    HTML5|CSS3|Jquery|Bootstrap|Android | C# | ASP.NET | SQL | HTML

    Pakistan - Last active: 26 days ago - Tests: 11 - Portfolio: 8

    A hard working student that has past experience working with HTML5 , CSS3 , Twitter Bootstrap , Knock Out ,Android , C# , SQL , HTML , ASP.NET. Founding Member of Devigner Partners , which aims to develop android applications and websites for its clients. I specialize in creating Responsive Dynamic Websites and Android Applications

    $8.89 /hr
    30 hours
    5.00