SQL Database Administrators & Developers

Showing 22,107 freelancers

SQL Database Administrators & Developers

Showing 22,107 freelancers

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Hire a freelance SQL developer to add interactive functionality and flexibility to your database. Search our database of SQL consultants to get your project started today.

SQL (Structured Query Language) is a database computer language designed for accessing and manipulating databases in relational database management systems. On oDesk, 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 oDesk Sql projects based on completed and fixed-price jobs.

oDesk Sql Jobs Completed Quarterly

On average, 361 Sql projects are completed every quarter on oDesk.

361

Time to Complete oDesk Sql Jobs

Time needed to complete a Sql project on oDesk.

Average Sql Freelancer Feedback Score

Sql oDesk freelancers typically receive a client rating of 4.65.

4.65

Last updated: March 1, 2015

  • I've been developing web applications with Python and Django for approximately a year, have good knowledge of HTML/CSS/JS/JQuery and CoffeeScript; know SQL (as well as related languages such as T-SQL and PL/SQL); can efficiently work … more

    I've been developing web applications with Python and Django for approximately a year, have good knowledge of HTML/CSS/JS/JQuery and CoffeeScript; know SQL (as well as related languages such as T-SQL and PL/SQL); can efficiently work with Git. I also have some experience with such technologies as Java, Vaadin-framework, AngularJS. I am comfortable with both Linux and Windows platforms  less

    python django-framework javascript coffeescript jquery angularjs java sql vaadin-framework 00 more less
    • $8.89 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 26 HOURS
    • BULGARIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 5 TESTS
  • Atlassian products Expert (Jira, Confluence, Agile, etc.). 7 years

    7 years experience working with US companies. Deep understanding not only Atlassian products, but also how they can be used in different situation / businesses. Atlassian products administration: Jira, Confluence, Bamboo, Agile, FishEye, Crowd, Crucible Certified Atlassian Expert __________________________________________________ 1. Atlassian … more

    7 years experience working with US companies. Deep understanding not only Atlassian products, but also how they can be used in different situation / businesses. Atlassian products administration: Jira, Confluence, Bamboo, Agile, FishEye, Crowd, Crucible Certified Atlassian Expert __________________________________________________ 1. Atlassian products support: Jira, Confluence, Bamboo, Crowd, FishEye, Crucible 2. Add-ons development 3. Jira upgrades and migrations 4. Integration with other systems 5. Staff Consultancy & training  less

    atlassian-jira linux-system-administration sql atlassian-confluence atlassian-greenhopper 00 more less
    • $33.00 HOURLY RATE
    • 4.7
    • 291 HOURS
    • POLAND
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
    ASSOCIATED WITH:
  • Expert LAMP admin, focus on Python and Flask

    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 … more

    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.  less

    python flask sql html5 xml xhtml css3 xsl django-framework css 00 more less
    • $45.00 HOURLY RATE
    • 5.0
    • 175 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Muhammad Anees Ul Haq

    Expert in HTML, CSS, jQuery, Ajax, Javascript, Responsive designs, PHP, Object Oriented Programming, MySql, Codeigniter, Linux Server Management, Amazon Web Services, Wordpress, Wordpress Theme and plugins development, Wordpress Site security, malware and hacked site fixing, Desktop development in VB.Net … more

    Expert in HTML, CSS, jQuery, Ajax, Javascript, Responsive designs, PHP, Object Oriented Programming, MySql, Codeigniter, Linux Server Management, Amazon Web Services, Wordpress, Wordpress Theme and plugins development, Wordpress Site security, malware and hacked site fixing, Desktop development in VB.Net, SQL, Ms Access and application testing. Over the last 10 years, I have developed a wide range of web applications including cashback application, White-label solutions and eCommerce applications for small start-up and large companies. My core competency lies in complete end to end management and development of a new project. I strongly follow the deadlines and believe in long term work relation.  less

    php adobe-dreamweaver ajax codeigniter jquery microsoft-access microsoft-visual-basic mysql sql sqlite wordpress html5 android-app-development 00 more less
    • $40.00 HOURLY RATE
    • 5.0
    • 4583 HOURS
    • CANADA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 6 TESTS
    GROUPS:
  • +11 years experience as Project Manager for .Net, PHP, WordPress

    I am a solutions driven professional with more than 11 years of IT experience of Service Delivery, Service Support, Pre-Sales, designing and developing technical solutions into various functional areas. I have an expertise in developing Windows, Web and Mobile Applications … more

    I am a solutions driven professional with more than 11 years of IT experience of Service Delivery, Service Support, Pre-Sales, designing and developing technical solutions into various functional areas. I have an expertise in developing Windows, Web and Mobile Applications using PHP, C#, VB.Net, ASP.Net, XML, MVC, Razor Engine, Json, Jquery, Javascript and Web Services for varied domains that constitutes Medical, Mobile and Banking domain. I possess strong knowledge of SQL Server, MySQL and SQLITE databases. Being an articulate communicator and with effective customer-service and technical skills I have demonstrated ability to deliver Application/product Development, Support and maintenance projects within stipulated time lines and of best code quality. I am Microsoft Certified Technology Specialist for ASP.Net 3.5 and also Brainbench certified .Net Framework 2.0 developer. I have an in-depth knowledge of Microsoft technology concepts.  less

    xml .net-framework sql crystal-reports c# iphone-app-development android-app-development php mysql sqlite kentico 00 more less
    • $22.22 HOURLY RATE
    • 4.7
    • 6384 HOURS
    • INDIA
    • LAST ACTIVE
    • 13 PORTFOLIO ITEMS
    • 9 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • GIS/Remotesensing/Photogrammetry/Maping/Area Planning/Google Maps

    Consultant and expert in GIS and Remote Sensing with particular interest in spatial analysis, Mapping with ArcGIS, Landuse planning and Landcover analysis with Erdas Imagine, Satellite Image analysis, rectification, Geo-refferencing & Mosaicing, Contour DEM preparation, GIS application development, spatial database design … more

    Consultant and expert in GIS and Remote Sensing with particular interest in spatial analysis, Mapping with ArcGIS, Landuse planning and Landcover analysis with Erdas Imagine, Satellite Image analysis, rectification, Geo-refferencing & Mosaicing, Contour DEM preparation, GIS application development, spatial database design, and modeling. Over 8 years of experience in the field of Geo-information Science & Earth Observation related to environment, land management, telecommunication, spatial and relational database design-development-management, analysis, monitoring and planning etc. I have strong expertise in Small & Large Area, both residential and commercial, Planning by AutoCAD Map 3D and ArcGIS, also expertise on Google Maps. During my professional period I have worked for Government, Non government, Multinational, and International organizations. I have expertise in ESRI (Desktop, Multiuser Geodatabase, Server), ERDAS (Imagine with all modules), AtuoCAD Map 3D, SAP and Oracle. My prime expertise is in both Spatial and Non-Spatial Database Management System. During working with many national, international and private organizations I was involved to teach GIS and Remote Sensing courses as a part of capacity building program to the organizations like SRDI (Soil Resource Development Institute), Voovis Informatics etc.  less

    gis arcgis digital-mapping mapinfo google-apps autodesk autodesk-autocad-civil3d autodesk-3d-studio-max urban-design cartography image-processing erdas-imagine oracle-database sap-abap postgresql mysql ibm-spss pdf-conversion adobe-photoshop adobe-illustrator adobe-pagemaker adobe-lightroom geology google-maps-api sql german 00 more less
    • $34.00 HOURLY RATE
    • 4.8
    • 328 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 6 PORTFOLIO ITEMS
    • 2 TESTS
  • Senior PHP / Laravel / CodeIgniter / Joomla Developer

    I'm a Senior PHP Developer with over 6 years of experience who has worked on a variety of front and back-end projects. Worked in various companies for 4 years For the last 2 years I work full time as … more

    I'm a Senior PHP Developer with over 6 years of experience who has worked on a variety of front and back-end projects. Worked in various companies for 4 years For the last 2 years I work full time as freelancer I have developed a wide range of websites using HTML/XML, PHP/OOP, JS/jQuery, RegExp/XPath, and MySQL/SQLite/Redis/PostgreSQL including sites for startup companies and small businesses. I work/have worked with: PHP/OOP, MVC/HMVC Frameworks, Facebook/Yandex/Google/Twitter/Flickr/etc.. API I am very good at extracting data, also known as web crawling, scraping, data mining, etc. I have built a series of parsers (starting from simple process scripts, to scripts running with many parallel processes) I'm creating clean, extensible code using best practices and design patterns. I'm very comfortable working with web frameworks like Laravel, CodeIgniter, jQuery and etc.  less

    php codeigniter mysql javascript jquery html css oop joomla regular-expressions mercurial ajax twitter-bootstrap sql 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 194 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 25 PORTFOLIO ITEMS
    • 7 TESTS
    GROUPS:
  • PHP/MySQL, JavaScript, jQuery

    My aims: Create nice looking, comfortable, easy to use UI on client side. Create robust, fast working, easy to read and maintain code on server side. "Instruments" and approaches how I achieve that: Like to use CodeIgniter because, I know … more

    My aims: Create nice looking, comfortable, easy to use UI on client side. Create robust, fast working, easy to read and maintain code on server side. "Instruments" and approaches how I achieve that: Like to use CodeIgniter because, I know it’s entire mechanism very good: how it loads models, helpers and libraries, errors handling, caching, output and so on. Filling very comfortable with this framework – understanding how it works in small details, I can do every thing I want. As I told later, knowing CI structure I’m using inheritance, SPL interface, abstract classes in my CI project – this make code more readable and easy to maintain. At the client side, I’m rather good at the “core part” of JavaScript i.e. prototypical inheritance, closures, purpose of prototype, constructor properties and so on. Always trying to do my code well documented and easy for understand. So data structure I made on pure JavaScript, communication with DOM and AJAX via jQuery. Before implementing something in code, like to design it structure on wide sheet of paper.  less

    php codeigniter javascript jquery sql css 00 more less
    • $24.44 HOURLY RATE
    • 4.6
    • 2716 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 3 TESTS
    GROUPS:
  • I have 10+ years of experience in Software development including desktop, web and mobile applications.It includes 5+ years of experience in PHP/MySQL and CMS like WordPress, Joomla and Magento. Also have good knowledge of HTML5, CSS3, JavaScript and … more

    I have 10+ years of experience in Software development including desktop, web and mobile applications.It includes 5+ years of experience in PHP/MySQL and CMS like WordPress, Joomla and Magento. Also have good knowledge of HTML5, CSS3, JavaScript and Jquery. I believe in long term relationships with my clients by delivering them best solutions as per their requirements. I am seeking opportunities to build websites / web applications from the ground up for you or for your business. I work for providing complete solutions to my clients with the help of latest technologies.  less

    project-management website-development iphone-app-development android-app-development database-programming sql asp.net dotnetnuke php wordpress html javascript jquery 00 more less
    • $5.56 HOURLY RATE
    • 5.0
    • 1169 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 20 PORTFOLIO ITEMS
    • 6 TESTS
    ASSOCIATED WITH:
  • Expert MVC/Entity/Ajax/C#/ASP.NET/WCF/DNN/Twilio/Telerik /Phonegap/

    My core competency is in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I have experience in the following areas: MVC,Entity … more

    My core competency is in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I have experience in the following areas: MVC,Entity,C#, Ajax, ASP.Net, OOPS, Phonegap,Wcf,DNN, Twilio, DevExpress controls and software design and testing, Desktop application and iPhone, Ipad and Android Development.  less

    ios-development iphone-app-development apple-xcode asp.net c# .net-framework ajax jquery php iis sql joomla wordpress dotnetnuke wcf microsoft-silverlight entity-framework asp.net-mvc android-app-development 00 more less
    • $18.00 HOURLY RATE
    • 4.6
    • 2937 HOURS
    • INDIA
    • LAST ACTIVE
    • 10 PORTFOLIO ITEMS
    • 9 TESTS
    ASSOCIATED WITH:
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