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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. Taras Shevchenko

    Taras Shevchenko

    Mobile Application Developer, Software Engineer, Web Developer

    Ukraine - Last active: 1 month ago - Tests: 3 - Portfolio: 4

    Over the last 3 years, I have developed android applications. Before that I was a developer in EldoS company and developed security layer in C# language (Visual Studio) for MS BizTalk and MS SQL Server. This layer consist indeed - protection, transfer and load of the data. When there was a free time I helped to develope a wide range of websites using HTML, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new android, website or software development project, and I am seeking opportunities to build websites, software products (or applications for mobile platforms) from the ground up for you or your business. I also have some experience in the following areas: android, java, php, ajax, html, javascript, git, sql.

    $25.00 /hr
    0 hours
    5.00
  2. Stephen D.

    Stephen D.

    Python Programmer

    United Kingdom - Last active: 9 days ago - Tests: 2

    I am a self taught python programmer primarily working on web scraping projects but hoping to broaden my knowledge. Previous projects include the use of: sqlite, mysql, django, flask, kivy, appengine, heroku, pyqt/pyside and multiple api's for websites such as reddit, twitter, tumblr etc. I have a love for regex and xpath when it comes to data scraping.

    $15.00 /hr
    1 hours
    5.00
  3. Marko Jovanovic

    Marko Jovanovic

    Marko Jovanovic

    Serbia - Last active: 2 months ago - Tests: 7 - Portfolio: 1

    Solid experience in developing .NET apps (both the web and the windows), MS SQL for past 10 years. Good knowledge of ASP.NET Webforms, MVC, Web API, jQuery, AJAX, LINQ, Entity framework, Crystal Reports, Windows Forms, Windows Service, Office Add-Ins, HighCharts, PDF management, Google and OSM maps, various third party controls development (DevExpress, Telerik, Kendo UI, PdfTron, ComponentOne)

    $20.00 /hr
    55 hours
    4.49
  4. José Pérez

    José Pérez

    Geospatial database expert, back-end Web developer

    Venezuela - Last active: 12 days ago - Tests: 1 - Portfolio: 3

    I'm mostly interested in database jobs like database administration, data processing, Web semantic related projects, preferences, projects which use SQL and No SQL database, back-end developer roles. Also i'm open to offers related to investigation projects in other areas. Experience with geospatial database administration and solutions design. Experience with OpenStreetsMap and the creation of routing maps. Experience with Neo4j and Semantic Web technologies. 2 years member of a traffic based information API project, developed on PHP. Experience with sServer and sTransport. Projects preference: database design, database administration, development using geospatial information and maps. Preferred languages: JAVA, Python, SQL, bash, PHP. Preferred DBMS: PostgreSQL (proven experience)

    $5.00 /hr
    0 hours
    0.00
  5. Ramesh I.

    Ramesh I.

    Expert for java/C#/JSP-primeface/Database and Network Administrations

    Sri Lanka - Last active: 23 days ago - Tests: 3 - Portfolio: 3

    Behind every successful business is an efficient assistant. My work philosophy is to always be a significant member of the team- not just a voiceless errand-runner- rather, someone who contributes to the growth of the company but without stepping over the line. I have completed Networking and Software engineering degree and done many projects in industry level.Also I completed CCNA RS and CCNAS qualified and I maintain my own business relate to IT field with five years experiences of professional software development ( java/C#/SQL & Oracle Database administrations). I followed system administrations area and Deep understanding and experience of applying major programming paradigms, patterns and approaches such as Object Oriented, Imperative and Functional programming.Basic experience in managing small teams.

    $5.00 /hr
    0 hours
    0.00
  6. Niranjan Mishra

    Niranjan Mishra

    Expert in DataEntry, webscrap,online tutor & software testing

    India - Last active: 1 day ago - Tests: 5

    Hi I am an expert with DataEntry & webscrap as i had already worked with LIC india as DSE(DIRECT SALES EXECUTIVE). Also I have great knowledge on mathematics as i had already gave coaching to students. As I am a ELECTRONICS & TELECOMMUNICATION ENGINEER I have knowledge on Telecom testing,& mobile communication. I had already worked as an RF ENGINEER. SO I have knowledge on telecom protocol(sip,ims,lte) ,unix,perl,sql,qtp. Now I am working as Test Engineer . So, I think any kind of job related to these I can assist u. Thanks

    $3.00 /hr
    0 hours
    0.00
  7. Malik Mujtaba Haideri

    Malik Mujtaba Haideri

    Software Developer

    Pakistan - Last active: 20 days ago - Tests: 2

    MALIK MUJTABA HAIDERI OBJECTIVE: To apply my knowledge in an effective manner for the betterment of the organization and to be a resourceful asset in utilizing what I have gained during the course of my study and previous professional experiences. EXPERIENCES: 1. Adept Soft as Software Developer Feb-2015 to Present i. Development in Windows Form Application ii. Development in Windows Services iii. Crystal Reports, Store Procedures, Different assigned tasks iv. Maintain Software’s Inventory Management System, HR Management System 2. Logicel Technologies as Software Developer Dec-2014 to Present i. Development in Windows Presentation Foundation ii. Development in Windows Form Application iii. Different Assigned Tasks 3. Waseela Bank (Mobicash Project) as part time DPO from Oct-2014 to Nov-2014 i. Verify customer details from Nadra and submit their data for account activation 4. Burrak Services Enterprises as Data Analyst from Jun-2010 to Sept-2014 i. Design and maintain reports in MS Excel like formulas, pivot table, lookup etc ACADEMICS: 2014 MCS From: PMAS University Rawalpindi 2012 BSC From: Government Asghar Mall College Rawalpindi 2010 FSC From: Government Satellite Town College Rawalpindi 2008 SSC From: Haidry Model Secondary School Rawalpindi SKILLS: 1. Languages: C++, C#, Java, Assembly, HTML 2. .Net Framework: ASP.Net, WPF, WF, Web Services 3. Tools: MS Visual Studio, Eclipse, J Creator, Net Been, MS Excel (formulas, pivot table, lookup etc) , MS Word 4. Database Management System: MS SQL Server 5. Operating System: Windows XP, 7, 8 PROJECTS: 1. Inventory Management System i. Using: Visual Studio 2008, C# , MS SQL Server 2008 R2 ii. Description: Managing Sale, Purchase, Supplier Account Statement, Customer Account Statement, Different types of RDLC Reports 2. Electronic Data Interchange (EDI) Toolkit i. Using: Visual Studio 2008, Asp.Net, Web Services, MS SQL Server 2008 R2 ii. Description: EDI 837 format that has been generated from database and 835 format that has been parse into database 3. Hospital Management System: Visual Studio, C# (WPF) 4. Point of Sale System: Visual Studio, C# (WPF) 5. Book Stock: Visual Studio ,C++ (Link List) 6. Scientific Calculator: Net Been, Java 7. Low Scope Android Projects: Eclipse, Java STRENGTHS: • Good communication skills. • Effective team player • Excellent management and multitasking skills. • Honest and hard working • Dedication to teamwork, long hours & versatility. • Having time management, organizational skills. • Have the determination to handle the pressure situation and have the potential to generate ideas and make them successful through complementary strategies and planning. • Positive attitude and flexible working style.

    $3.00 /hr
    0 hours
    0.00
  8. Rohit D.

    Rohit D. Agency Contractor

    Mozenda Scrapper, PL/SQL Developer, Web Designer and Web Researcher

    India - Last active: 2 days ago - Tests: 12 - Portfolio: 2

    I have completed MCA and working as a Full-time online contractor. I want to tell you the things what i can do in steps: * I am using internet and computer applications like MS-office etc. from over 8 years. * I am a good Mozenda Scraper and can build effective agents for you faster. * I am doing Web Research from over 2 years and Web Designing using HTML, CSS and Adobe Photoshop from over an year. * I have done Website Content entry in CMS of Joomla and Wordpress. * I have an experience of teaching Oracle-10g, HTML and CSS. * I have a bit of knowledge of Core-Java to built small applications. * I can work 8-10 hrs daily (including Sundays.)

    Associated with: Magpie Tech, Skyline eSolutions, WebTech eSolutions Agency

    $8.89 /hr
    2,763 hours
    4.99
  9. Kimberly L.

    Kimberly L.

    Administrative/Technical Assistant & Project Manager

    United States - Last active: 5 months ago - Tests: 6

    My objective is to save my clients' valuable time by helping to complete various business needs and goals. I can help relieve stress by assisting with everyday tasks to allow clients to concentrate on more important items within their business! I can work autonomously and living in the United States gives me the ability to be available to you during normal working hours. I have a Bachelor Degree in Management Information Systems (MIS), and 4 years experience as a Software Developer. I'm looking for jobs that allow flexibility, between 10-15 hours per week during U.S. hours. I am currently looking for administrative work. Anything from data entry, budget work, customer/technical support, website proofing and testing, producing reports, etc. I enjoy work that includes problem solving and detail. I am a determined hard worker and have achieved many accomplishments in my IT career, such as being a team leader, project manager, customer service representative and handling multiple projects simultaneously.

    $20.00 /hr
    597 hours
    4.51