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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. Ivan N.

    Ivan N.

    SAP-ABAP, C#, SQL Developer

    Moldova - Last active: 2 days ago - Tests: 3

    My core competency and objective is to get one of the following C/C++, C#, SQL or SAP-ABAP jobs: The responsibilities would be: 1) Maintenance of existing software: * design and develop new features; * find, analyze and fix all bugs; * technical documentation. 2) Software development: * participate as a team member in work; * analyze and define requirements; * design, code and test entire software; * design, code and test modules assigned to me; * technical documentation. Over the last 5 years I have developed a lot of ABAP applications for start up companies and for the big ones. My competency lies in complete software development and its thorough testing. I have developed a lot of applications for insurance companies and retail companies. The main responsibilities during my career were: 1. Creating / modifying reports using simple listing, ALV Grid, ALV Tree 2. Creating / modifying / testing custom applications 3. Creating/modifying Smart Forms, SAP Scripts 4. Extracting programs (creating files and simple listing reports with the data extracted both on local & application server) 5. Defining and maintaining data types, domains, database structures, database tables, maintenance & cluster views 6. Interfaces for major data transfer using Batch Input/Call Transactions, BAPIs 7. Defining and Calling Screens/Selection Screens 8. Creating Search Helps, Search Help Exits 9. Creating / modifying ABAP Queries 10. Working with ABAP objects. Creating/modifying ABAP classes/interfaces 11. Creating/Modifying Function Modules, RFC functions, Update Functions 12. Creating/Implementing/Modifying User Exits, BADIs 13. Creating/Calling Web Services. Use SAP Web Application Server as a provider and as a consumer 14. XML->SAP & SAP->XML transformations I also have experience in SQL, C#, C++, software design and testing.

    $17.78 /hr
    7 hours
    0.00
  2. Med Neji Bouzid

    Med Neji Bouzid

    Web and mobile application development

    Tunisia - Last active: 2 months ago - Tests: 6 - Portfolio: 2

    Over the last 5 years, I have developed a wide range of websites using HTML, DHTML, PHP, and MySQL Mobile Apps, Games All Platform including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development, Mobile Application ,Games project, and I am seeking opportunities to build websites,App,Games from the ground up for you or your business.

    $9.00 /hr
    0 hours
    0.00
  3. James Perkins

    James Perkins

    Software Engineer - SQL,Security,OS,Web Certified.

    United States - Last active: 11/01/2014 - Tests: 4 - Portfolio: 1

    I am a Software Engineer for a large Software Company in the United States. My Goal is to become a lead developer. I am certified in the following : Microsoft Certified: SQL Database Administration, Security, Operating Systems CIW Certified: Web Development ( XHTML,XML, JavaScript, HTML) I am well versed in Java, SQL, XHTML/HTML, CSS, PERL, JavaScript Python, PHP and Ruby

    $10.00 /hr
    0 hours
    0.00
  4. Deepali J.

    Mobile App Developer Expert

    India - Last active: 6 days ago - Tests: 1

    I have 4+ years of experience in both web and mobile software development and Oracle HRMS functional consultant. Expertise in software development, as technical team leader and project management. I have extensive experience in Social Networks, Minimum Viable Products, prototypes and start-ups. Excels in the following areas: - Mobile Development (iOS, Objective-C, Android, Android SDK, PhoneGap, Adobe Air, HTML5, Xcode, Titanium/Appcelerator) - Web Development (HTML5, CSS3), Wordpress, Joomla, Flash - MAC Plugins Development - MAC Applications - Server-side applications development - Database(SQLServer, MySQL, SQLite) - Web Development(ASP.NET, PHP, RESTful APIs, JavaScript, AJAX ) - Web Services (PARSE, Restler, Cake php, CodeIgniter) - XML, JSON - Trello, Basecamp, JIRA, ACTIVECOLLAB, SifterApp - SVN, Github, BitBucket - Oracle EBS HRMS & Payroll functional consultant

    $22.22 /hr
    325 hours
    0.00
  5. Thomas M.

    Thomas M.

    Independant Software Developer

    United States - Last active: 18 days ago - Tests: 2

    I have been working as a software developer since 2004. I have extensive experience working with ASP.Net (C# and VB), PHP, MSSQL, MySQL. I have been developing web applications using responsive design and AJAX on both Windows and Linux platforms. I have also been involved in network infrastructure planning and implementation, and have a degree in computer network systems. I'm looking for an opportunity to use the skills I've developed to further your business goals and online presence.

    $15.00 /hr
    244 hours
    0.00
  6. Amna E.

    Amna E.

    Desktop Application Developer, Database Developer

    Pakistan - Last active: 2 days ago - Tests: 4 - Portfolio: 3

    pk.linkedin.com/in/amnaelahi/ I'm passionate about a lot of things, and coding is certainly one of them. I am a software developer and absolutely love it. I love that I get to create things by using my skill set. My passion for technology and creation has been an accelerating factor in my life in the last few years. I always had opinions on technology, but I often kept them to myself. I would always think how could I make X app better, or Y tool auto-magically do something so I did not have to ever again. I got to a point where I got tired of creating just another database for customers requirements. I got tired of banging out another web app. I always felt restricted, I wanted to break out, I felt frustrated that we weren't trying to amp up the level of our products. I wanted to do more. This is when the hunger started. I’m not exactly sure what words I would use to explain it, but it was the beginning of what has become to be the never ending appetite for creation. I began spending evenings rewriting products on my own time. This is my attempt at putting my passion into words.

    $20.00 /hr
    33 hours
    0.00
  7. Dauran Raza

    Dauran Raza

    XML, HTML, CSS, XPath, SQL expert

    Pakistan - Last active: 1 month ago - Tests: 1

    Data Entry job for www.foagroup.com Three months internship in software testing of a website. www.westwing.de Regression testing using TestLink. Functional and unit Testing of frontend and Backend of the system. Help in preparation of test cases. Reporting of defects. Bug tracking, Bug Reporting and project management using JIRA. Live Testing of whole system. Testing of the Android and Iphone with Westwing App Worked for one year as a student assistant in Moorpho e-documents in XML family. Regression testing of XPath expressions for new releases. Troubleshoot and test the software on cards repeatedly for a given test criteria and certain conditions. Help in preparation of test cases and preparation of test reports. Reporting of defects. Execution of Acceptance test, performance test Well versed with SDLC, V-model and UML diagrams to support preparation of test cases and execution of tests. Writing XPath expressions for new releases. Writing XML Schema definition (XSD) for documents Served as IT System administrator for two years Installation, Maintenance & Configuration of Windows Server, Domain Server and Additional Domain Controller. Installation & Configuration of DNS Server, WSUS Server, FTP Server. Installation Maintenance and Rule Management of ISA Server. Javascript programming for channel’s website Testing of Website: Functional testing, Boundary value analysis, performance testing and static testing (proof reading the code).

    $11.11 /hr
    0 hours
    0.00
  8. Neha Jain

    Neha Jain

    Software professional(Database tester,Data Entry,manual tester),HTML

    United Kingdom - Last active: 1 month ago - Portfolio: 3

     Professional expertise with 6 plus year of experience in developing, testing solutions to meet business requirements with varying size & complexity.  Excellent experience in Manual testing / Database testing/Real time testing using various tools to record, execute, and publish test reports of application within SCRUM Team.  Excellent experience in test planning, test case writing, test data preparation, test execution reports, traceability matrix and issues reporting skills in quick time.  Experience in SQL and PL/SQL  Experience across Investment banking and Insurance domain.  Experience in the use of agile methodologies.  Experience in Shell & Perl Scripting.  Ability to learn new Technologies, Frameworks and understand Business requirements in quick time.

    $7.00 /hr
    0 hours
    0.00