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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, 406 SQL projects are completed every quarter on Upwork.

406

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 4.67.

4.67
Last updated: July 1, 2015
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  1. Claus K

    Claus K

    Actionscript / C# developer

    Denmark - Last active: 9 days ago

    * I have been working with Flash since the macromedia days. * Very interested in Starling- and Feathers frameworks. * Applications for PC and web using C# and/or Adobe AIR. * JavaScript * SQL I have a great understanding of object oriented analysis and design so I can be a part of the development process from inception to deployment and beyond...

    $30.00 /hr
    0 hours
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  2. Kateryna Krytsun

    Kateryna Krytsun

    Junior Manual Tester

    Ukraine - Last active: 8 days ago - Tests: 4

    I studied: PHP (Basic), HTML (Basic), Pascal (Basic), SQL (Basic); Jira(basic), Spiratest(basic), Selenium IDE(basic). Finished courses at the Softengi Training Center (Kyiv, Ukraine) and get Certificate of the “Testers’ School” completion. I worked as junior system administrator at the Economic faculty. I'm economic cybernetics by profession. It means that I studied at the university math, programming in Pascal, Html, SQL, VBA and using them in the economy. But my friends advised me to try become a tester. And I understood that finding bugs it's my calling, because every time when at market I see "bugs". I have a great wish to make career in IT. Scrupulous. Easy grasp of new material. Self-managed and purposeful. Ability of self-education. High responsibility. My free time I spend for digital photography, painting, fishing, volleyball, studying programing languages at codeschool and codeacadamy.

    $3.00 /hr
    0 hours
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  3. Michael Skolnik

    Michael Skolnik

    Data Analyst with web design skills

    United States - Last active: 1 month ago - Tests: 6

    I am a data analyst with over 9 years experience. I have extensive experience and am highly proficient in MS Excel, MS Access, VBA, and MS SQL Server 2008 and 2012. I also have experience in FoxPro and Oracle 10g. I have also recently gotten involved with web design and development. I am proficient in HTML, CSS, and Javascript, while currently improving my skills in jQuery, and PHP/MySQL. I really enjoy what design and development I’ve done so far and am looking forward to doing more work in this area. I enjoy doing data analysis and using my skills to give you the best possible work as quickly as possible. I also enjoy learning new things, which is what led me to learn web design and development, as it’s something I’ve always been interested in knowing how to do. Skills and Expertise: Microsoft Excel, including VBA and pivot tables, and Microsoft Access Microsoft SQL Server with strong programming skills in SQL and T-SQL, including complex SQL programming and stored procedures Solid experience with SQL tuning to improve query performance Ability to learn new technical skills easily and troubleshoot issues HTML, CSS, PHP/MySQL, Javascript, and jQuery

    $10.00 /hr
    0 hours
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  4. Dmitry Borodin

    Dmitry Borodin

    Android developer / Network Architect

    Russia - Last active: 2 days ago - Tests: 4 - Portfolio: 1

    Hi, My name is Dmitry Borodin. I believe my strong points are my creativeness and punctuality. My #1 goal will always be to meet your needs and deadline. When working on a new project, I like to speak with the client, so that I can have a clear understanding of his/her needs and vision of the project. I'm honest and fair. I have Master Degree in Software Engineering since 2011. Since 2014 I develop Android applications. I also have strong networking background with over 25 certificates and 5 years of hands on experiance. Including traffic-optimisation, load-balancing and DC networking. NSX and ACI. In my portfolio, are a few of the programs that I've developed. Thank you in advance for your time and consideration. I look forward to working with you soon. Listed below are my experience and skills. - Android (2.x & 4.x): Fragments API, Location, SQLite, UI, Services, admob, etc; - Java Core: Java Core, Multithreading, Collections API, etc; - IDE: Android Studio; - OS: Linux, Windows; - VCS: Git; - SQL; - UML; - Reverse engineering, Java decompiler. Network vendors: Cisco, Brocade, Huawei; ADC: F5 Big-IP, Brocade ADX, Citrix netscaler; Traffic optimisation: Riverbed technologies, CIsco WAAS; Modern technologies: Cisco iWAN, ACI, vmware NSX, ethernet-fabric, VCS, FCoE.

    $20.00 /hr
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  5. Miroslav Čerkez

    Miroslav Čerkez

    Senior Java Developer

    Croatia - Last active: 12 days ago - Tests: 5 - Portfolio: 1

    Enterprise Java Developer (full stack if required) with more then 5 years of experience in developing high complexity, high performance business applications for private and government sector. Great team player with experience in working in classic and agile teams. Most notable projects: 1.) Core developer of e-goods distribution system with more then 15000 concurrent clients and 100 000 transactions per day. 2.) Core developer on government applications for customs integration.

    $16.67 /hr
    0 hours
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  6. Alexey Bey

    Alexey Bey

    Android Developer

    Belarus - Last active: 28 days ago - Tests: 1

    Hi, My name is Alexey Bey. My #1 goal is to create good applications. When working on a new project, I like to speak with the client for clear understanding of his/her needs and vision of the project I have a Bachelors in Engineering from Donets’k National Technical University My expirience of android development more than 3 years. Listed below are my experience and skills. Android (2.x & 4.x) : Fragments API, Location and Sensors API, SQLite, UI, Services, Maps ,ActionBarSherlock, Material, etc; - Java Core: Java Core, Multithreading, Collections API, etc; - Core web: XML, JSON; - IDE: Android Studio; - OS: Linux, Windows; - VCS: Git, SVN; - Bug/Issue trackers: Jira, Redmine; - SQL;

    $10.00 /hr
    0 hours
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  7. Nazar Dub

    Nazar Dub

    Java developer

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

    I am developer, who has 4 year experience in programming, starting from C++ and Assembler, and now writing efficient and scalable web application on Java. I design back end on Java using Spring and Hibernate, and front end on JavaScript, using jQuery and BootStrap. But i'm open to use any other technologies. I look forward to hearing from you!

    $5.00 /hr
    0 hours
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  8. Diana Kinney

    Diana Kinney

    Data Specialist / Capacity Planner

    United States - Last active: 30 days ago - Tests: 1

    Experienced data specialist who currently works as a web server capacity planner in Banking. Known for being able to pull data, find trends, make astute observations and present findings to management or key stakeholders and consumers of the data. Skilled at being able to take technical information and present to non-technical folks in engaging ways. Also able to quickly and easily adapt to changing requirements and expectations depending on what questions are asked and what the data is telling us.

    $30.00 /hr
    0 hours
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  9. Mykola Khyl

    Mykola Khyl

    C++ and C# Developer

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

    C++ and C# Software Developer and Team Leader, working primarily on system software for Windows. I got strong experience in Windows Security, low-level and system programming, Group Policy, Windows Internals in addition to experience in general desktop application development. I also have a few years of game development background, especially server-side development of MMORPG, and some cross-platform casual mobile games.

    $27.78 /hr
    0 hours
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  10. Ievgen Didkivskyi

    Ievgen Didkivskyi

    VB Software Engineer

    Ukraine - Last active: 22 days ago

    Broad experience in VB6, VBA, VB.NET, VBScript projects. As well as deep expertise of HTML, PHP and JavaScript. Side projects included C coding for microcontrollers projects. Good testing skills (both QA and usability). Technical writing (reporting, documentation and translations) is on the strong side. Code porting and DB migration are of the major fields.

    $8.00 /hr
    0 hours
    0.00