Get Your SQL Project Started Today!

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 Upwork, the world’s largest online workplace, companies hire SQL developers to successfully complete jobs including providing support, troubleshooting and setting up/ managing databases.

Browse SQL job posts for project examples or post your job on Upwork for free!

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
Clear all filters
  1. Christopher James

    Christopher James

    PHP Web App Developer: Any Framework, APIs and UI. 15+ years (USA)

    United States - Last active: 3 days ago - Tests: 6 - Portfolio: 12

    Since 1998 I have developed dozens of web applications focusing on a wide-range of industries including custom search engines, affiliate marketing, real estate solutions and worker safety. As an autodidact, I pride myself on learning new technologies and continually improving my skill-set. As a freelancer, I believe in professionalism, clean code and representing my craft to the highest degree possible. On the server-side, Laravel is my current PHP framework of choice, although I am comfortable working with Zend, CodeIgniter, Cake and Yii. For the database layer, I have 14 years of experience with MySQL. On the client-side, I prefer jQuery, Backbone and Twitter Bootstrap. Although I am not a graphic designer, I know my way around the Adobe software suite. I write standard compliant HTML5 and CSS3. I have an eye for useable, clean and obvious functionality. I have experience with many APIs, including Amazon, Box.net, Infusionsoft, Facebook, Twitter, PayPal, eWay, Authorize.net and Google. I can write APIs from scratch and give your application a RESTful interface. I am seeking opportunities to build custom web applications from the ground up or taking an existing code base and improving upon it.

    $110.00 /hr
    6,865 hours
    5.00
  2. Adeeb A.

    Adeeb A.

    Quickbase Applications Architect

    United States - Last active: 3 days ago - Tests: 11 - Portfolio: 3

    -Over 12+ years of experience in IT concentrating on Database (SQL) and Quickbase development. Quickbase Expertise: -Systems Analysis and design -Process workflows -Dashboards and reports -Custom forms (JS, HTML) -Custom Coding -3rd party application integration (client and server side) -Quenect ODBC integration Other Programming:expertise: Java, JavaScript, PHP, SQL, Ruby, C++,C, VB Please invite me for an interview to discuss my skills and experience in more detail.

    $85.00 /hr
    3,953 hours
    4.25
  3. Matt Durant

    Matt Durant

    Expert Software Developer, System Admin, and Business Manager

    United States - Last active: 11 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
  4. Muhammad W.

    Muhammad W.

    Web(ColdFusion , PHP , .NET)

    Pakistan - Last active: 1 day 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. 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
    1,038 hours
    4.80
  6. Yury M

    Yury M

    Java Web Developer / Web Scraping (scrapy, selenium)

    Belarus - Last active: 2 days 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
    263 hours
    4.99
  7. Topher L.

    Topher L.

    Specializing in Server Administration, Configuration, and Deployment

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

    I have been in the telecommunications industry for over 13 years and have worked as a consultant to major Fortune 500 companies in the past for both business and technology needs. I have a vast knowledge of anything that relates to the internet, both hardware and software realms and have worked on a variety of projects ranging from the simple to large scale transition ones spanning months at a time. I understand a business' need to get projects done right the first time and have always exceeded my clients goals. If they're not happy, I'm not happy. I have a dual bachelors degree from the University of Colorado at Denver in Business Information Technologies and Business Management. My Masters in Business Administration is in International Business and most IT skills I have picked up on my own or through various courses either online or at the local community college. I look forward to working with you and completing any projects you may have, from the quick fix to an entire server farm rebuild. I am also a word class back end programmer familiar with MySQL, Bash, PHP, Perl, and Python. Please, no front end design work, I don't have an eye for creativity (unless it's something simple of course). I look forward to working with you and any projects you may have for me.

    $39.00 /hr
    466 hours
    4.98
  8. Billel H.

    Billel H.

    Master's Degree in Computer Science

    Algeria - Last active: 1 month 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
  9. Vivek Viswanathan

    Vivek Viswanathan

    Expert Web App Developer & Manager

    India - Last active: 16 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
  10. Saeed A.

    Saeed A.

    SugarCRM, PHP, Mysql, Laravel Developer

    Pakistan - Last active: 3 days ago - Tests: 5 - Portfolio: 7

    Over 5 years of industry experience in developing, implementing and maintaining various database driven web applications using opensource technologies like wordpress, SugarCRM, Laravel and OOP PHP.Keen interest in CRM customizations and implementing business solution for companies to grow. - Expert in setup, develop and customize SugarCRM,CMS based website, web application from start to end. - Strong Knowledge of both SugarCRM6 and SugarCRM7 Architecture and extensive development - expert of different PHP frameworks CakePHP, Laravel, wordpress - Experience of client Side languages(JavaScript, JQuery, YUI, BackBone.js) - Expertise in PHP, MySQL, Ajax, XHTML, CSS. - Good knowledge of Web services (SOAP and REST services) - Strong Knowlege of MVC, Software Delopment Life Cycle(SDLC) and Software Design Patterns. - Developing advanced database driven websites & systems including Portals, CMS etc. - Integrations 3rd party Tools & Technologies including Facebook Integration, • Twilio VOIP (SMS, Calls), ABC Financials etc - Mobilink Super Engineer 2012 Specialties Programming Languages: Object Oriented PHP, HTML, CSS, JavaScript(JQuery, YUI, Backbone js, handlebars js), SQL, JSON, XML, Smarty, Facebook Graph API, Frameworks: MVC, SugarCRM, Wordpress Tools & Softwares: WAMP, Firebug, Dreamwearver, Notepad++, Photoshop, MySQL, phpmyadmin, navicate, SQLyog, FileZilla WinSCP, PUTTY, Tortoise SVN, Tortoise Git, Microsoft Offices

    $12.00 /hr
    423 hours
    5.00