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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.

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SQL Upwork freelancers typically receive a client rating of 4.69.

Last updated: October 1, 2015
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Ruslan T.

Ruslan T.

Professional Python and Django developer

Russia - Tests: 4

Hello! Over last 7 years I have developed a wide range of websites, services, scripts and decisions. The mainstream of my activity is web development. The set of services I provide includes: - server-side programming on Python using framework Django (sometimes I'm programming on Ruby on Rails) - database engineering on MySQL and PostgeSQL - web scraping (I use regular expressions, Scrapy and threading technologies for better performance) - client-side development on JavaScript (using Ajax technology and various frameworks such as jQuery, Prototype) - work with various APIs - administrative routine Linux, Nginx, Apache, MySQL, PostgeSQL, etc.

Groups: Coding Champs

$22.22 /hr
53 hours

David M.

David M.

Systems Engineer - Web Developer

Colombia - Tests: 4 - Portfolio: 1

My principal goal is to became a fulltime freelancer so I can use all my skills and learn more and more while developing what you need. Also, I think is very important to know new people all over the world that have similar professional interests that I have.

$3.33 /hr
19 hours

Theo Filippidis

Theo Filippidis

Principal Oracle Consultant

Ireland - Tests: 3

Track record of success leading the design and development of high-performance, enterprise-level Oracle solutions. Subject-matter authority offering ten years of success defining, designing, constructing, supporting, and enhancing properly engineered major systems for high-profile clients. “Big picture” planner instrumental in guiding the direction of future initiatives that raise the bar for performance across the industry. Demonstrated ability to establish development standards and methods result in quantitative improvements to product quality and process efficiency. Well-earned reputation for resolving complex problems that potentially jeopardized project success. Guaranteed product performance, security, and data integrity prior to turnover. Earned a reputation for professional excellence by delivering high-performance solutions on time and within budget projections.

$60.00 /hr
126 hours

Facundo Apesteguia

Facundo Apesteguia

Technology Specialist

Argentina - Tests: 1

I have been working on systems since 2003 when I get my first job as a technical support engineer. I have increased my knowledge in different areas and now I am acting as Project Manager because is in what I have passion.. I am a person who enjoys the challenges and bring new ideas to improve the companies in which I work. I have several skills in differents technologies, such as databases, code development and storage administration.

$15.00 /hr
0 hours

Chris Dickson

Chris Dickson

Strategic Data Partners

United States - Tests: 1 - Portfolio: 1

Strategic Data Partners. Data & CRM not just done but done right. We have a combined 20 years of Data & CRM experience and have the bruises to prove it. The team has worked with companies from around the globe to help them with their most pressing business challenges. We have built out business systems that would eventually grow and scale to support national & global processes. Christopher Dickson has 20 plus years of technology experience. With both an MBA and a Degree in Computer Science he can help you find the right mix of technology for your company. Chris grew up in the trenches of technology starting in the help desk, networking and support arena. He continued to take on increasingly more complex roles focusing on using technology as an enabler for business growth and success. Mandy Collins has over 10 years of experience working with clients such as Comcast, Verizon and Sybase.  Her expertise and experience spans data management, data analysis, reporting and CRM implementation and administration. With her background in designing, developing, and supporting solutions for data analysis and reporting, Mandy has worked with many platforms including Microsoft SQL, Crystal Reports, and the CRM.  Mandy works directly with business units to collect and analyze information and data to present clear analyses and recommendations for strategic growth and success.

$70.00 /hr
0 hours

Anton P.

Anton P. Agency Contractor

Java developer

Russia - Tests: 3 - Portfolio: 3

I am an IT specialist with over 10 years of experience, particularly in the area of software development. My principal interest is the development of software in the Java language, as well as web development and integration. Throughout my career I have participated in many projects with varying complexity. I worked as a Project Manager and Developer with products such as Service Desk class systems (IBM SmartCloud, HP ServiceDesk, BMC and others), Electronic Workflow (Documentum, Nuxeo etc.) and Sapiens IDIT related software among others. The main technologies that I use are - J2EE, JSP, JSF, EJB, Hibernate, GWT, HTML, CSS, Javascript and frameworks (JQuery, dojo), Ajax, databases (Postgres, MySQL, Oracle, MSSQL), ant, maven, various Control Version Systems and Continuous Integration.

Associated with: XDevel

$33.33 /hr
0 hours

Jesus Guevara

Jesus Guevara

Sr IT Consultant / Sr Project Manager / Sr Software Developer

Puerto Rico - Tests: 2

I represent a group of 21 engineers, project managers and systems specialists dedicated to: - Providing development and support of custom applications to meet each organization needs and requirements - Providing Project Management support services to our clients to help them meet their goals and expectations - Providing Quality Business, IT and Project Management educational services We understand the needs of our customers to get integrated solutions instead of isolated fixes. To that extent we have assembled a knowledgeable team of professionals that allows our company to provide our customers with services that are characterized by the integration of: - Technology systems architecture, development and implementation expertise - Process management methods and tools to build work disciplines and optimize the utilization of resources; and - Project management disciplines to ensure project objectives stay in focus Our vision is to provide solutions to organizations where using investments in information systems it is efficiently accomplished leading the organization to a next level Methodologies we use: - Agile Software Development - Project Management Framework - Software Development Life Cycle Development tools - Visual Studio .Net , PHP, JBuilder, NetBeans - MicroFocus Cobol, MQ Series, JCL - Crystal Reports/MS Reporting Services Project Management tools - Daptiv, MS Project/Project Server, eProject Database Systems - SQL Server, Oracle, DB2, MySQL, PosgreSQL

$25.00 /hr
0 hours

Sergey Konakov

Sergey Konakov

Software developer, architect, consultant

Armenia - Portfolio: 4

Full experience in IT is 18 years, 14 of them in programming, mostly in Microsoft's .NET environment. Have done development at any layer of programming: front-end (web site UI / HTML, CSS, JavaScript, jQuery/, desktop applications UI, client side application structure development etc.), back-end (server side services /Web services, .NET Remoting, WCF/, SQL server development /db structure, tables, relations, stored procedures, views, triggers etc./), own distributed servers development (distributed cache management, socket level communication with own protocol). Last two of my positions I have started in small start-up companies, at the last one as the main leading specialist, and both of them have grown up to large business. So I am pushing forward, reliable and stable specialist.

$33.33 /hr
0 hours