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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, 355 SQL projects are completed every quarter on Upwork.


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 4.69.

Last updated: October 1, 2015
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Aaron Contreras

Aaron Contreras

informatics engineering

Venezuela - Tests: 1

I'm informatic engineer focus mainly in web development using HTML5, CSS3, Javascript, Jquery and bootstrap for the client side. I had been working in a project using .Net Framework, C# and SQLServer for the server side, furthermore, I had worked in other projects with PHP, YII framework and MySQL. I have no trouble on discuss what is the best for the work and learn what is needed for accomplish it. I’m looking for new challenges and new projects where I can improve myself and my skills and create usefull systems that help to improve the world. I have knowledge in UML, database modeling and system design.

$5.00 /hr
797 hours

Deepali J.

Deepali J.

Mobile App Developer Expert

India - 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
346 hours

Carlos Antonio Matus

Carlos Antonio Matus

Systems Engineer - Marketing Specialist mobile phone service

Nicaragua - Tests: 3

Please consider my portfolio for your: - Marketing Specialist mobile phone service - Analysis and Design of Systems and Databases - .NET Developer and Web Site projects. - Report Generation Crystal Reports - Data Mining Specialist. - Database Administration (SQL-SERVER,MySQL y Oracle) - Administration OLAP cubes in Analysis Services - Excel Specialist. - HTML, CSS, JQuery and PHP Developer. - Support computer I have the ability to work collegially along with the team or as an independent freelancer. I look forward to being hired by you.

$15.00 /hr
0 hours

Tomislav Malis

Tomislav Malis

Excel / VBA Expert / BI Power User

Croatia - Tests: 5 - Portfolio: 6

I'm Business Intelligence / Excel / VBA & ETL Expert with Masters Degree in Civil Engineering, working as project manager professional. For 8+ years I have been working and mainly VBA programming in Excel, Word, PowerPoint, Visio and Access. Excel programming and formulas (regular, DAX), Excel Power BI, Excel Power Map, Project planning and Project tracking using Primavera P6, MS Project and other solutions are my area of expertise. SQL, HTML, CSS, D3.js, AutoHotKEy are also something that I like using in my work. For detail review of profile, portfolio and reviews see also .

$30.00 /hr
0 hours

Alexey Khokhlenok

Alexey Khokhlenok

Experienced developer

Australia - Tests: 1

* Over 12 years of experience in the IT sector. * Strong technical knowledge relating to the practical application of programming, software, operating systems and networking within the IT sector. * Strong database design and development skills in commercial environments. * 5 years Financial systems experience * Research, analytical and problem solving skills. * Well-developed communication and interpersonal skills. **PROFESSIONAL EXPERIENCE: ** Programming Languages: C#, Delphi, Visual Basic, Clipper, FoxPro. Server: Microsoft SQL Server (TSQL), INTERBASE, MySql, Oracle (PL/SQL) Technology:.NET, COM/DCOM, COM+, ADO, DAO Operational Systems: Windows, Unix

$22.22 /hr
456 hours

David Ige

David Ige

Arduino Programmer, Call Director

United States - Tests: 2 - Portfolio: 1

I am very comfortable using the Arduino development environment, i have successfully built an obstacle avoiding robot which can be controlled by text messages (GPRS shield), is GPS equipped which means it is aware of its location, compass(with tilt compensation) equipped which means its aware of its direction. The obstacle avoidance is achieved through one infrared sensor and one ultrasonic sensor. The micro controller used is the Arduino Mega and the motor controller. The Chasis is the 4wd Dagu Rover 5 with four Encoders. Additional capabilities of the robot include Lcd Display, Temperature sensing, I am also a Call Director with Apple Care. My job is to direct calls to the right department, run diagnostics for devices eligible for the Apple Care Protection Plan. I'm highly skilled in the sales area and I'm also a Mentor

$22.22 /hr
0 hours

Andrii Liashkevych

Andrii Liashkevych Agency Contractor


Poland - Tests: 3 - Portfolio: 2

I am an experienced Excel VBA developer, as well as a business consultant. I create advanced Excel-based tools for SMEs and large corporations. I also work with Access, Word, Outlook, PowerPoint and Visio. I have a master's degree in project management and a bachelor's degree in finance. I worked as an IT project manager and CIO in various manufacturing, retail, real estate development and marketing companies, with anything from 15 to 20,000 employees, before I started my own business. I’ve been working on Elance since October 2011, and I have many satisfied clients from all over the world, including the USA, Canada, the UK, Ireland, Germany, the Netherlands, Sweden, Norway, Israel, Australia, South Korea, Singapore and more. My profile is at the top of the list of 300,000-plus Excel VBA professionals on Elance. The main advantage of hiring me is that I don't just write VBA code, but I help you to improve your business as well. Be excellent with XLBIN! P.S. I'm one of the best Excel VBA developers on Elance: = Member Since July 2011 = about 200 jobs complete = 5.0 rating with 136 reviews = 47% repeat clients but i'm still waiting while Elance(Upwork) will copy my Elance profile data into my Upwork profile.

Associated with: Excel Business Intelligence

$40.00 /hr
0 hours

Oleg Iv

Oleg Iv Agency Contractor

.NET developer

Ukraine - Tests: 2

8+ years of experience in software development delivering commercial desktop, web and mobile applications. Areas of technological expertise cover .NET-related technologies and frameworks. Big experience with SQL and no-SQL databases. Bringing success to each phase of enterprise system development including estimate, design and architecture development, system implementation, debugging, deployment, integration, testing, re-factoring and maintenance with producing concise technical documentation. Strong architecture experience provides opportunities to build flexible and scalable architectures for systems from different domains. During the last 2 years providing technological leadership for mid-sized and big teams of developers. Deep knowledge and experience in establishing project development processes according to SCRUM, Kanban methodologies.

Associated with: Catalyst Development LLC

$15.00 /hr
0 hours

Lawrence Karanja

Expert Office Automation(VBA) Developer with SQL Server Experience

Kenya - Tests: 1

I am a Expert Developer with a 6+years of experience in Office Automation for MS Excel, MS Word, MS Access VBA & SQL Server. I have developed applications for Document Creation & Management, Data Flow as well as creating Databases in MS Access and SQL Server. I have also scaled up Databases from MS Access to SQL Server for use with MS Access viewing

$35.00 /hr
8 hours