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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. John B.

    John B.

    Expert LAMP admin, focus on Python and Flask

    United States - Tests: 3 - Portfolio: 2

    Stanford grad w/ Masters of Information Science (UIUC) and 9+ years building whiz-bang websites, analyzing the heck out of some data, fixing what's broken, and making things that don't break in the first place. Talents: Python (esp. Flask, Django, and SciPy/NumPy), front-end stack [(X|HTML|5), CSS3, javascript (jQuery, backbone, etc.)]; server setup and administration; redis, SQL, mongo; solid understanding of what a user looks for when they look for information, and how to get it to them. Robust support for data management throughout its lifecycle of interest. I can also churn out written content pretty fast, if that's something you need.

    $45.00 /hr
    174 hours
    4.98
  2. 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
    610 hours
    0.00
  3. Pratik S.

    Pratik S.

    Senior Software Engineer

    Nepal - Tests: 2 - Portfolio: 10

    Past 5+ years, I have been developing a wide range of websites and desktop applications using DELPHI,JAVA, HTML, PHP, MySQL and Codeigniter framework including sites for startup companies and small businesses and multinational companies. My core competency lies in my strong programming skills and fast learning capabilities, and I am seeking opportunities to build web and desktop applications from the ground up for you or your business. Thanks

    $20.00 /hr
    20 hours
    5.00
  4. Meena Selvakumar

    Meena Selvakumar

    QA/ETL Tester

    United Kingdom - Tests: 6

    Over the last 7 years as a QA analyst, gained full system development life cycle experience, including designing, developing and implementing test plans, test cases and test processes. Involved in significant cost savings and fault-free audits. I am seeking opportunities to test software from the ground up for you or your business. Strong knowledge Structured Query Language. Good learning on Data warehousing and BI platform concepts, gained experience on ETL tools such as Data stage, BODS and Informatica. User-Acceptance Testing Specialist Assisted with user-acceptance testing and defect tracking for all software releases.

    $4.00 /hr
    0 hours
    5.00
  5. Taylor Culbreth

    Taylor Culbreth

    Software developer with experience using HTML, JS, C#, and much more.

    United States - Tests: 1

    I am a driven and dedicated worker who has a Computer Science degree with a Cyber Security minor from Troy University. I have interned with a local software architecture firm designing business solutions for multiple clients using ASP.NET C# with SQL databases on the back end. I have a website that is under construction, but it can give you some ideas about what I can do, you can see it as taylorculbreth.com.

    $50.00 /hr
    0 hours
    5.00
  6. David Pavel

    David Pavel

    .NET / Oracle / Java / HTML / CSS

    United States - Tests: 2

    Objective: To work as a software engineer for your custom project, mobile app, or website. Whether it is an entirely new project or stabilizing an existing application. Why choose me: I have more than 5 years of professional experience in the financial and industrial sectors utilizing best business practices for user interface design, application maintenance, and new large, corporate, enterprise applications. I am responsible, highly resourceful, detail-oriented, reliable, goal-oriented, relentless, self-motivated, open-minded, and willing to learn.

    $40.00 /hr
    0 hours
    5.00
  7. Ta T.

    Ta T. Agency Contractor

    Sr. CakePHP, PHP/MySQL, Java Developer.

    Vietnam - Tests: 5 - Portfolio: 17

    I have highly experience in PHP/MySQL, CakePHP&CI framework, Java over 6 years, strong Scrum/Agile development. If you're looking a good, reliable developer for your projects, let's talk about it. I'm happy help you to build your business and get success together. Don't hesitate to contact with me and I will get back to you very fast.

    Associated with: VietNamToWorld, CTVViet

    $16.67 /hr
    2,277 hours
    4.71
  8. --- Serhiy Chernikov ---

    --- Serhiy Chernikov --- Agency Contractor

    Team Lead\Lead QA Engineer\Business Analist

    Ukraine - Tests: 2 - Portfolio: 14

    • QA lead\Project Lead with more than 8 years of IT experience. • Excellent knowledge of development, testing activities: planning and control, analysis and design, implementation and execution development, test closure activities. • Good theoretical and practical knowledge of development, testing methodologies. I'm proficient in all of testing types and most software development methodologies (RUP, Agile, AUP, Waterfall).

    Associated with: QA group, Global Network Solutions

    $16.67 /hr
    475 hours
    4.79
  9. Varun Kumar

    Varun Kumar Agency Contractor

    SMS| VOICE| IVR| MMS| Twilio api |api Integration Expert

    India - Tests: 2 - Portfolio: 3

    Highly Skilled and eager to work with challenging ideas. If I am committed to do anything for you don't worry I'll surely help you to get the desired results. In past 7 years years I have provided lots of Services for SMS based applications, Voice applications, IVR, API Integration, Twilio API, MMS based Applications with many Minor to Major Softwares. Working as SMS, API expert and other third party Gateway integration experts with challenging requirements. I also works for Snowmicro to provide Voice based solutions, IVR services with great combination of JS, JQuery, Ajax, HTML5 to offer attractive mode for my work.

    Associated with: Snowmicro Technologies

    $20.00 /hr
    49 hours
    4.98
  10. Oksana T.

    Oksana T.

    QA/BA with QlikView, C++, .Net, Web, Automation experience

    Ukraine - Tests: 2 - Portfolio: 1

    - Worked on different positions: QA(manual, automated), Business/Data Analyst, Project Manager - Participated in different project types: desktop/web, large (20+ developers)/small projects, customers from different countries(USA, Netherlands, India, etc) - Several month of QlikView experience - Moderate technical knowledge: SQL, C/C++, .Net, HTML/CSS/JavaScript, JMeter, QTP - Flexible, reliable - Fluent level of English

    $30.00 /hr
    20 hours
    5.00