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AJAX (shorthand for asynchronous JavaScript and XML) is a group of interrelated client-side web development techniques used to create interactive web applications or rich internet applications. AJAX is used by web applications to return data in the background without interfering with the display and behavior of the existing page. On Upwork, the world’s largest online workplace, companies hire AJAX developers to successfully complete jobs including site administration, video integration and submission forms.

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AJAX Job Cost Overview

Typical total cost of Upwork AJAX projects based on completed and fixed-price jobs.

Upwork AJAX Jobs Completed Quarterly

On average, 588 AJAX projects are completed every quarter on Upwork.

588

Time to Complete Upwork AJAX Jobs

Time needed to complete a AJAX project on Upwork.

Average AJAX Freelancer Feedback Score

AJAX Upwork freelancers typically receive a client rating of 4.66.

4.66
Last updated: August 1, 2015
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  1. Dharmesh P.

    Dharmesh P.

    Official Odoo(OpenERP) Partner - ERP Solution Expert

    India - Last active: 3 days ago - Tests: 2 - Portfolio: 8

    With over 8+ years of experience in Odoo(OpenERP) and having worked for 900+ hours on oDesk, I offer Odoo(OpenERP) Development, Customization, Integration, Migration, Implementation as well as Maintenance and Support. I also conduct Odoo ERP Functional as well as Technical Training. I can deliver cost-effective, high quality and user-friendly open source solutions catering to your business needs.

    Groups: Application Developers Alliance

    $20.00 /hr
    961 hours
    4.98
  2. Ma Van Lai

    Ma Van Lai

    Website solutions

    Vietnam - Last active: 3 days ago - Tests: 4 - Portfolio: 15

    I'm a web-programmer. I can make almost everything you can see in the Internet, language:PHP, Javascript,.. and database: MySQL, MS SQL, Postgre, MS Access,.. I'm expert PHP, MySQL, CSS, HTML, Javascript, Joomla, Wordpress, Magento, Prestashop, WebDesign,... No project is too big or too small for me, we strive to provide the best service to forge long term relationships with all our customers. I require escrow for all projects before I start work no exceptions. With over 143 perfect reviews I assure that you have nothing to worry about. If for some reason a project cannot be completed or you've figured out the issue on your own and no longer require my services, you will be 100% refunded. I will always provide you with top notch service and meet deadlines as required.

    $22.00 /hr
    97 hours
    4.95
  3. Negoslav Pejovic

    Negoslav Pejovic

    Team Leader of Technical Support Engineer L1

    Serbia - Last active: 1 day ago - Tests: 2 - Portfolio: 3

    Quick and easy learning as well as pronounced talent to hand over knowledge, adaptability, creativity, burly logic. I’m analytical, devoted to job, undependable, sometimes perfectionist, but always loyal. Additionally I handle the pressure well, meeting the deadlines, being independent in solving tasks, etc. I’m very creative person, modest, and very good in impersonal work with colleges. Experienced at working in thing0 that demand very devoted approach, precision with very short terms and I come upon, in that, excellent. I want to prosper professionally and I’m up to strive in it, whereby overwork or any other activities which can be useful in your business.

    $11.11 /hr
    3,141 hours
    5.00
  4. Ambiorix Rodriguez Placencio

    Ambiorix Rodriguez Placencio

    Asterisk/PHP/MYSQL/Vicidial/FreePBX/Linux/Expert

    Dominican Republic - Last active: 6 hours ago - Tests: 1 - Portfolio: 5

    Extensive, practical and relevant industry experience in the following area : -> Asterisk and FreePBX customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Hosted PBX Solutions (Amazon AWS, DIgitalOcean, SolarVPS). -> Complex IVR Solutions (Databases Integrations, Web App Integration). -> Call Center Solutions (Vicidial,Goautodial). -> Customized Broadcasting solutions. -> Technical Consultancy. -> Asterisk & MYSQL-PHP Integration. -> Asterisk Security (Fail2ban, IPTABLES). -> PHP&MYSQL Developer.

    $35.00 /hr
    14 hours
    5.00
  5. Daniel Z.

    Daniel Z.

    Highly skilled API integrator, PHP (ZF) Coder and Project Manager

    Poland - Last active: 1 day ago - Tests: 7 - Portfolio: 6

    Goal: Project and develop high quality apps for your success. Profile: OOPHP & Zend coding, IT consulting and business analyst, project coordinator and manager, Other skills: Apache, Bind, SSH, bashscripting, Memcached, Github, Solaris, Oracle, MySQL, Radius, AD, expert knowlegde of many *ux and windows systems Advantage: Project and implementation of many web apps. Most of it projected and developed by myself using Zend Framework, Google API (youtube, gdata), social API (twitter, facebook). Some of it integrated with operating systems or AAA software (radius, ldap). Usually Design Patterns were used (like Template Method, Version of Control, DAO, Dependency Injection, Decorator and so on). Some application built upon a structure of web services (XML, REST, JSON), some using jQuery and AJAX. Tools and technologies: Apache, radius, bind, ldap, Zend Framework, XML, SOAP, Linux, Linux daemons, Memcached, Sockets, REST, JSON, Oracle, MSSQL, MySQL, Design patterns, MVC, SVN, BASH, PHPUnit, Xdebug, Unit testing, Google Youtube API, Google Gdata API, Google Maps API, Facebook API, PayU API

    $35.00 /hr
    1,770 hours
    4.98
  6. ILIYA IVANOV

    ILIYA IVANOV

    Experienced PHP, MySQL, (X)HTML, CSS, JS developer

    Bulgaria - Last active: 2 days ago - Tests: 3 - Portfolio: 2

    Creative and self motivated Senior PHP Developer with years of quality experience within the technology field. Able to flourish in teams but also excel in independent roles. Demonstrates finely honed organizational, interpersonal and time management skills as well as expert troubleshooting abilities. A well-versed and articulate leader, one who is able to communicate effectively while successfully leading and inspiring others. Possesses an innate ability for building and maintaining positive relationships in the workplace, among both clients and teammates alike. Proficient across numerous valuable technical applications and programs. I work in 3 ways - fast, cheap and quality. Anytime you can select only 2 of these. In short - I am a software developer! To save time, let's just assume I'm never wrong ;)

    $20.00 /hr
    0 hours
    5.00
  7. Aliasgar Trunkwala

    Aliasgar Trunkwala Agency Contractor

    Asp.net MVC, MSSQL eCommerce, Database, JavaScript Expert,

    India - Last active: 4 days ago - Tests: 10 - Portfolio: 5

    I am Aliasger Trunkwala, a Master in computer science, a .Net c# software developer having full experience of more than 5 years and 3000 hours on odesk. In my whole development experience, I have taken these responsibilities mainly: -full stack software application development including specifications, software design, database schema, GUI Interface, Front-end, Back-end development, Bug tracking and issue solving, Support & closure. - Maintenance and support as well as functionality enhancements for a company for it's online store more than 2 years. The main framework is aspdotnetstorefront. - development and design of the eCommerce websites from the ground-up using bootstrap and JavaScript as well as functionality changes in the framework(aspdotnetstorefront) as per client's requirements. I've gone through intense testing for the site to work properly in all major browsers. - Deploying websites to the Hosting space or on a VHS. - Worked with Amazon EC2 PAAS for software developments. - In my past company, worked with a team of 5 developer to develop a custom CRM system known as loyalty-reward-program. - Development for a car dealing/auctioning site and bug fixing and development support. - Participated in client meeting to know their feedback and willing to do and provide more to them. I have worked on these technologies mainly: - C#,.NET, Win-form Applications as desktop applications' foundation, - ASP.NET for web-applications, Asp.net MVC3/4/5 for next generation WebApps, - Aspdotnetstorefront(ASPDNSF), nopCommerce as shopping-cart/eCommerce frameworks, - MSSQL servers: Administration, Stored procedures, database Performance tweaking, various database objects, -Entity framework 4/5/6 for Object relational mapping and Database-to-application layer classes, - RESTfull Web Services with SOAP and Json, - Amazon Email Services, Amazon Web Services, Amazon-EC2 to collaborate with Amazon services, - JavaScript, jQuery for client-side scripting and plugins development. - CSS 3, HTML 5, bootstrap for responsive designing and for better user experience, - Crystal Reports for reporting, -Git, SVN, Team foundation server for version control, - JIRA, ASANA, Trello for Development tracking, and much much more. I am expert in software engineering and try too make my code more clear using OOPS concepts to scale-up the application over technology-stack and make code more understandable using commenting code and providing summary-text(This is necessary when you work on a complex and a bigger project). My main aim is to provide my clients with the best solutions they can get and that also in timely fashion so that client is fully satisfied when the development process completes. Apart from that, I am a quick learner and can gain grip over new things easily over small amount of time. Thanks for reading, Aliasger Trunkwala.

    Groups: Application Developers Alliance, AspDotNetStorefront...

    Associated with: MARS IT INC.

    $21.78 /hr
    3,187 hours
    4.90
  8. Ahsan A.

    Ahsan A. Agency Contractor

    Software Engg

    Pakistan - Last active: 22 days ago - Tests: 2 - Portfolio: 1

    - Web Application Developer, Database Administrator, and Software Project Manager in a wide variety of business applications. Particularly interested in client/server and relational database design using My SQL and MS-SQL Server. - Managing and configuring data replication Servers Using MySQL Server - Network Manager with hands on experience of managing 150 node Network and managing and configuring network equipment including exchange server and Active Directory configuration - Implementing Network security using ISA Server and various opensource tools including astro , Microtik. - Configuring ,customization and managing Pridictive Dialers like Goautodial,elastix etc

    Groups: LoginRadius

    Associated with: techaced

    $33.33 /hr
    446 hours
    4.76
  9. OLEH VOLKOV

    OLEH VOLKOV Agency Contractor

    Expert in C# technical drawing, 3d-modeling, database

    Ukraine - Last active: 4 days ago - Tests: 9 - Portfolio: 6

    I am writing programs last 22 years. I have been programming languages ​​C, C++, Java, C#, SQL, javascript, html, pascal, php, assembler, basic. I worked with Linux, Novell Netware, Windows, OS/2(ATM). I have been working for 10 years in different banks. I have deep knowledge in programming for financial institutions. Of course I create software and services for bank data base. I create 3d details in Solidworks and CAD system. I write desktop applications, web and mobile applications. I am writing code easier to understand, I do a lot of comments, I try to maximize test and exclude all of the error. I am also record in the log file to identify any errors in the application. This approach pays off when the need to make changes to it in the future. When I work, I am constantly in touch with the customer to ensure better cooperation between us. So, if we work together, you can expect that I will be constantly available, because if I were in your position, I would like the same thing. Experienced in: + Small and Very Large Databases + Desktop application + Client-server applications + Mobile application + 2D Game application + Small Web application development + Structured and OOP development best practice. + Work within a technically complex and fast-paced environment. + Solution researching and prototype development. + 3D modeling parts of mechanisms Specialties: + Application Platforms: Desktop, Mobile and Web + Concepts: OOP, Design Pattern, 3D modeling + Languages: C#, Java, PHP, AJAX, SQL, C/C++, Pascal, Markups (XML, html, CSS) + Database Systems: PostgreSql, Sybase ASE, MySQL, Microsoft SQL Server, Oracle, Firebird, MS Access + Application Server: Apache, IIS + Operating Systems: Linux, Windows, Android + Tools: Visual Studio, Eclipse, C++Builder, Delphi, Solidworks, Archicad Why should you hire me? - 100% money back guarantee if not satisfied for any reason - I am always available to communicate

    Associated with: Region IT

    $16.67 /hr
    152 hours
    5.00
  10. Pratik S.

    Pratik S. Agency Contractor

    6+ yrs ASP.NET/C#/VB.Net/MVC/Jquery/Silverlight/WPF/WCF/DNN/SQL

    India - Last active: 1 day ago - Tests: 5 - Portfolio: 9

    I have 6+ years experience of ASP.NET , C# , SQL , Silverlight , WCF , Web Services , WCF, DotNetNuke, Database management, XML , HTML , CSS , PayPal , Jquery ,Google Maps , Facebook Application , Telerik Controls Skills I possess: I have been working with Asp.net 1.1, Asp.net 2.0, Asp.net 3.0, Asp.net 3.5, Asp.net 4.0, C#, VB.net, Silverlight, WPF, JavaScript, Ajax (XmlHttpRequest) with DOM, Telerik Controls, Telerik Reporting, Telerik Chart, Microsoft Enterprise Library, N-Tier Archtecture. , Ajax control toolkit , Jquery , Jquery Plug-in, DNN(Dot net nuke) , Project analysis , Web Services, Web Requests Database: MS SQL 7/2000/2005/2008, MySql 4.1/5.0 , MS-Access Packages/API: PayPal NVP API using Authorize Capture Model, Paypal NVP API using Pay flow, PayPal IPN, PayPal Website Payment Standard, Website Payment Pro, Google Spreadsheets API in C#, Google Map Api , Google Spell Checker Api ,Google Web Api, Facebook Toolkit , Facebook Graph API

    Associated with: Techinfoplace Softwares PVT. LTD.

    $20.00 /hr
    4,693 hours
    4.99