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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, 403 SQL projects are completed every quarter on Upwork.

403

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 4.65.

4.65
Last updated: August 1, 2015
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  1. Matt Durant

    Matt Durant

    Expert Software Developer, System Admin, and Business Manager

    United States - Last active: 12 days ago - Tests: 8 - Portfolio: 1

    I have experience developing many projects utilizing a varied range of skills and programming languages, including but not limited to: .NET, C++, PHP, HTML, CSS, and Javascript. I have exposure to other languages, and I am not afraid to tackle a project in an unfamiliar language. My experience with other technologies includes MySQL, Microsoft SQL Server, Windows Server 2003/2008/2012, Hyper-V 2008/2012, and Linux (Debian-based distributions mainly, but I have experience with others). I have over 10 years of professional experience in server & network administration, software and website development, and business management. You can expect a commitment to detail and your idea when you hire me for your next project.

    $80.00 /hr
    15 hours
    4.98
  2. Yury M

    Yury M

    Java Web Developer / Web Scraping (scrapy, selenium)

    Belarus - Last active: 1 day ago - Tests: 4 - Portfolio: 5

    More than 5 years of java development (spring, MyBatis (iBatis), jersey, struts, jsp, jquery, dwr, quartz, spring security, hibernate, grails, nodejs, angularjs). Databases: Oracle, PostgreSql, MySql. Web scraping(scrapy, beautiful soup, lxml, phantomjs and selenium frameworks) Good skills in linux (installation, configuration, bash scripting). Python scripting (sites scrapping, client-server applications, xml and html parsing, small scripts for administration needs)

    $30.00 /hr
    264 hours
    4.99
  3. Adrian A.

    Adrian A.

    Web Developer Perl/PHP/Javascript/AJAX/MVC/CMS

    Romania - Last active: 1 day ago - Tests: 4 - Portfolio: 2

    In the last 8 years I've been developing a wide range of web applications using Perl as main language, Catalyst/Dancer as MVC framework and PostGreSQL, MySQL as backend, Template::Toolkit, DBIx::Class, Rose::DB. Also, I've developed several web applications using Drupal, CakePHP and Codeigniter. I have experience using Perl, PHP, SQL (MySQL, PostGres, SQLite), MongoDB, Ajax, JQuery, JavaScript, OOP, software design and testing.

    Groups: Bluehost Developers and Designers

    $18.89 /hr
    1,623 hours
    4.81
  4. Muhammad W.

    Muhammad W.

    Web(ColdFusion , PHP , .NET)

    Pakistan - Last active: 2 days ago - Tests: 3 - Portfolio: 5

    Over the last 5 years, I have developed a wide range of Websites and Mobile Applications using ColdFusion, PHP, Android, IOS, MySQL , Javascript, jQuery , Coldfusion , AJAX including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have a good experience in working with modern Frameworks and latest OOP concepts in PHP and Coldfusion. Experience in entire software development life cycle and decision- making.Skilled at building effective and productive working relationship with clients and team members.Software Product/Tools worked with: ColdFusion JavaScript , MySQL SQL Server, Oracle, Ajax, JQuery PHP Macromedia Dreamviewer ,Eclipse ,Microsoft Visual Studio. Coldfusion Freelancer , pakistan coldfusion company , pakistan coldfusion freelancer, Hire coldfusion developer, Hire Coldfusion programmer, Freelance Coldfusion developer ,Freelance Coldfusion Programmer , company specializing in coldfusion ,How to find a coldfusion developer, Hire coldfusion experts, Top coldfusion freelancer, odesk certified coldfusion developer, Android Developer, IOS Developer, Android, IOS, Objective-C, iPhone Applications Development, Android Applications Development

    Groups: Bluehost Developers and Designers

    $13.33 /hr
    3,567 hours
    5.00
  5. Anik Goel

    Anik Goel

    Full stack PHP/Python/CakePHP/Laravel/Stripe developer

    India - Last active: 1 day ago - Tests: 6 - Portfolio: 7

    I have got rich experience in Designing and Development using some of the famous and secured PHP frameworks (cakePHP, laravel, codeIgniter). I have got experience working in Artificial Intelligence projects based on python. Have been developing custom CMS. Worked on product integration to Amazon using Amazon MWS API and eBay using eBay API with 2 way communication, that is products are uploaded to amazon and eBay and order are fetched from amazon and eBay. Experience in JIRA, Asana, BitBuket, Springloops and BaseCamp for project management. Worked on stripe connect with managed and standalone accounts. Payment Platform Integration - Paypal, Stripe, payzippy, payoneer and more... API - Xignite, Crunchbase, Youtube, Twitter, Linkedin, Facebook, and more... My clients find that my technological competency and experience coupled with excellent customer service and project management results in high customer satisfaction and quality work that consistently meets or exceeds expectations. Technologies - Server Side Scripting - Core PHP, cakePHP, laravel, codeigniter Front End - HTML5, CSS3, Javascript, jQuery, UnderScore, AJAX

    Groups: LoadedCommerce

    $30.00 /hr
    1,024 hours
    4.99
  6. Stjepan Zeljezic

    Stjepan Zeljezic

    IT Professional

    Croatia - Last active: 1 day ago - Tests: 3 - Portfolio: 5

    Need an IT Professional with whom you can easily communicate and get useful feedback, comments and the best solution to your problem? Over the last 7 years, I have developed a wide range of web applications using HTML/CSS, ASP and Access or SQL. I also have a lot of experience with web administration and skinning in DotNetNuke as well as in Sharepoint 2010. I spent two years working for Croatians most popular job searching website as Web Administrator (http://www.moj-posao.net/EN), where I was made a Team Leader after a year due to my high efficiency and accomplished results. I am presently working for a private Institute For Applied Ecology (http://www.oikon.hr) as a System/Network Administrator. I am also Microsoft certified - this is my Profile with all Credentials: https://www.mcpvirtualbusinesscard.com/VBCServer/stjepanzeljezic/profile

    Groups: Microsoft Certified Professionals

    $15.00 /hr
    1,041 hours
    4.83
  7. Vivek Viswanathan

    Vivek Viswanathan

    Expert Web App Developer & Manager

    India - Last active: 17 days ago - Tests: 6 - Portfolio: 3

    Over the last 8 years, I have developed a wide range of scalable & responsive websites on the cloud. My core competency lies in complete end-to-end management of the Project, and I am seeking opportunities to build websites from the ground up for you and your business. As part of my experience, I've worked for different companies and for various projects, from small startups to large corporations, from small device-oriented applications to multi-layer, cross-platform software. With a strong background in Agile development methodologies, I've worked with remote teams and clients from all over the world. I'm fluent in using the below programming languages/frameworks: Front-end: HMTL5, Flex, jQuery, jQuery-Mobile, BootStrap, Foundation, Canvas Libraries Back-end: Java, Spring, Struts, iBatis, BlazeDS, Php, Magento Mobile App: Phonegap Database: MySQL & MS-SQL Scripting: Perl, VB Script Other Expertise: Optimizing SQL query & web pages for performance, VB Macro I enjoy new challenges, looking to overcome my own high standard goals.

    $30.00 /hr
    911 hours
    5.00
  8. Anatoly Alekseev

    Anatoly Alekseev

    Analyst and programmer

    Russia - Last active: 5 days ago - Tests: 47 - Portfolio: 7

    Expert in VBA/Excel/Visual Basic 6/SQL, interested in Cuda, Python. Have some C++ and ASM experience. I'll be glad to help with: Optimization and automating of business-processes. Developing of decision support systems, E-commerce systems, including data interchange between Ebay/Amazon/SmugMug/ custom CRM systems. Web scraping/crawling, automated retrieval of weakly-structured data. Implementing methods of artificial intelligence (expert systems, artificial neural networks, genetic algorithms),data mining. Natural language processing tasks (intellectual textual search, natural language generation, etc). Imitational modeling (especially financial models, gaming), prediction of complex systems. Distributed applications, high performance computing (scientific computations), cloud computing (Azure/Amazon). Software reverse engineering.

    $55.56 /hr
    15 hours
    4.99
  9. Billel H.

    Billel H.

    Master's Degree in Computer Science

    Algeria - Last active: 1 day ago - Tests: 18 - Portfolio: 2

    An outline of my skills and experiences will show what I have to offer, I am professional in: -Web Development : html5, xhtml, CSS, PHP, JavaScript , jQuery, Resposnive Web Design, SEO, xml, ASP.NET using C# and VB -Integrated development environment (IDE): Microsoft Visual Studio 2010, Netbeans, Eclipse, Adobe Dreamweaver CS6. -Database: SQL, SQL server 2008R2, MySQL, Oracle Database, PostgreSQL and Data warehouse. -Programming language: C# ,java , python, Visual Basic, C++. -Office Suite: Microsoft Office (Word, Excel, PowerPoint, Access and Outlook), SharePoint. -Design and Multimedia: Adobe Creative Suite CS6 (Photoshop and Acrobat X Pro). -Operating System: Windows(XP, Vista, 7,8), Linux(Ubuntu, Red Hat), IOS. -Networking: Open Systems Interconnection (OSI) model, Internet protocol suite (TCP/IP) model, LAN, VLAN, WAN, DNS, DHCP, switch, Access point and Router Configuration. -Modeling language : Unified Modeling Language (UML) and Merise. -Architecture and Mechanical engineering: Technical drawing, Architectural drawing. -Management: Human Resource management. -languages: English, French and Arabic. I am at your disposal to DO THE BEST.

    $25.00 /hr
    82 hours
    4.79
  10. Samuel H.

    Samuel H.

    javascript / dojo / jquery / node / .net

    United States - Last active: 11 days ago - Tests: 6

    Looking for projects working AWS, javascript, dojo, jquery, node.js, angular.js and .net. I'm an experienced and productive developer - in meetings, written communication and implementation. I prefer solutions that involve a low line count - I believe this results in less cost now and later. Simple and effective. I provide a codebase for tokenized (RESTful) upload and access of AWS/S3 blobs in either javascript (node.js) or c#. I recommend, where it makes sense, reuse existing code.

    $40.00 /hr
    79 hours
    4.97