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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. Lukasz T.

    PHP, Smarty, JavaScript, AJAX, Kohana, MySQL

    Poland - Last active: 7 months ago - Tests: 4 - Portfolio: 3

    As a PHP / MySQL Developer, I worked for large multinational companies, small start-ups and individual customers in a team and also as an individual programmer. I participated at each stage of the software development cycle, starting from requirements gathering, design through implementation, testing, deployment and maintenance.

    $16.67 /hr
    4,118 hours
    4.97
  2. Muhammad Kamran

    Sharepoint/C#/VB.NET/ASP.NET MVC/Magento Developer

    Pakistan - Last active: 1 day ago - Tests: 2 - Portfolio: 10

    • Senior Software Engineer with 9+ years of experience in design, development and delivery of innovative and scalable Microsoft centric web solutions. • Extensive experience of developing web based enterprise applications using ASP.NET Webforms, ASP.NET MVC, AJAX, Javascript, JQuery, HTML, CSS, XML and SQL Server. • Over 3+ years of Experience in Installing, Configuring, Administrating, Maintaining and Troubleshooting Microsoft Office SharePoint Server (MOSS) 2007. • Extensive experience of developing multithreaded middleware components. • Extensive experience in Developing and building WebParts using SharePoint object model. Highly skilled with object oriented design patterns and architectures. • Strong knowledge of Microsoft technologies including MOSS 2007, .NET, AJAX, ASP.NET Webforms, ASP.NET MVC, WCF, Entity Framework and SQLSever. • With over 5 years of working with U.S based clients, successfully delivered 10+ ASP.NET web applications including a product platform for an on-demand software company. • Worked through all the phases of Software Development Life Cycle (SDLC) including Requirements Gathering, Analysis, Design, Development, Testing, Production and Post-production Support. • More than 3 years of experience in developing custom extensions for Magento Commerece.

    Groups: Microsoft Certified Professionals

    $16.67 /hr
    1,757 hours
    5.00
  3. Raman J.

    Raman J.

    Magento Certified Developer Plus

    India - Last active: 2 days ago - Tests: 2 - Portfolio: 1

    With over 4 years of experience in IT Industry I have explored my knowledge to build up the complex logical ability, perform best in providing eCommerce solution and Optimizations. With over 3 years of experience on Magento Community and Enterprise Editions, I have explored my skills to acquire the complex Magento structure, Workflow of various modules, Customizations and ERP Integrations. I have build several sites on Magento Enterprise which had customizations and Integrations including SAP, Endeca, Scene7 and Magcloner Services. Over the time and experience in Programming, I have developed below Skills : Programming Language : C, C++, PHP, Javascript, jQuery, Prototype JQuery, AJAX. HTML, CSS3 SQL : MySQL Basics, MySQL Advance PHP Frameworks : custom frameworks, cakePHP, Wordpress, Magento (CE & EE). Magento Specifics : - Custom Module Development - Core Magneto Customization - Magento Widget Development - Overriding core Magento Modules - Data Import Scripts - Third Party Integration like Magcloner Services, Endeca. - Payment Integration like eWay - Magento Database Structure - Theme Integration - Magento Coding standards - Code Optimization Others : GIT for version control

    $22.22 /hr
    191 hours
    4.94
  4. Yannic Schulze

    Yannic Schulze

    Senior Magento Developer

    Germany - Last active: 2 days ago - Tests: 10 - Portfolio: 5

    Dear Ladies and Gentleman !!! I am from Hamburg Germany. I am a senior Magento Expert and Magento is my favorite ecommerce technology with 5 years experience. I'm full ready anytime for your job and available to work full time.I can work full-time(+40 hours per a week). TECHNOLOGIES: - Magento-related Magento Enterprise Edition, Magento Community Edtion( From old version To latest version) Themes creation/modification; Various integrations (WordPress, B2E, Amazon, eBay, FTP export); Multi-store setups handling; - Magento optimize; Speed issues elimination and solving (profiling, cache, cluster setup),Front-end optimization (CSS sprites, JS/CSS minification, etc); - Web Hosting Server; Cloud, Hostgator, , Siteground, Nexcess, etc; - Data Entry; Import/export flow adjustments, import use various Extensions; - Development languages; PHP,JavaScript, CoffeeScript; - Databases; SQLite, MySQL, PostgreSQL, MongoDB; - E-Commerce Framework; Magento, Woo-commerce, OpenCart; - Servers; Apache, Nginx, HAProxy; Thanks for your consideration Yannic Schulze

    $27.78 /hr
    12 hours
    4.93
  5. Medi Ravi Theja

    Medi Ravi Theja

    Expert Web Designer and Web Developer

    India - Last active: 1 month ago - Tests: 6 - Portfolio: 4

    I’m Full-Time Web Designer. With over 3+ years of web designing and web development experience, I can provide you complete front-end using Adobe Photoshop, Fireworks, CSS/XHTML, CSS3/HTML5, JavaScript and JQuery. I’m versatile team player with excellent communication skills and can work in a group as well as individually to handle the entire life cycle of application development. I try harder and care more about my clients. My target is to always exceed the expectations of clients while adhering to the highest standards and ethics of service delivery. I can also make any updates and upgrades on your current websites. Here is a brief sampling of skills and technologies I am currently working with: HTML | CSS | HTML5 | CSS3 | Twitter Bootstrap | Responsive Web Design | JavaScript | JQuery | Ajax | GitHub | Linux Why Choose Me: # I have 3+ years of professional experience in different Software IT firm and developed Real-Time Web Designs and Cloud Web applications. # New to ODesk but worked with different IT based Web development firm as a web Designer and developer. # Responsible, highly resourceful, detail-oriented, reliable, goal-oriented, relentless, self-motivated, open-minded, and willing to learn.

    $3.33 /hr
    29 hours
    5.00
  6. Vijoy Sasidharan

    Vijoy Sasidharan

    Web and Database Programmer having 4+ yrs experience.

    India - Last active: 2 days ago - Tests: 6 - Portfolio: 5

    I've 4+ yrs experience in developing web applications (specially database applications) and developing custom cms (user and admin system) with proven track record. My core competency lies 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. My skill stes are : PHP 5+, HTML, WORDPRESS, JAVASCRIPT, AJAX, JQUERY, C#, VB, MSSQL 2008 & 2008 r2 & 2012, MYSQL, MYSQLI, PDO

    $12.00 /hr
    26 hours
    5.00
  7. Julio Herrera

    Julio Herrera

    Web Developer

    Venezuela - Last active: 2 days ago - Tests: 5

    +5 years using PHP4/PHP5 and MySql. Javascript, jQuery, CSS, Twitter-Bootstrap with Less/SAAS UNIX/Linux, MVC, Git / Subversion, and LAMP toolset PSD to Wordpress theme design. Wordpress installation/migration, theme and plugin customization. Osclass customization Over 5 years developing for the Internet Object Oriented Web Developer. Strong back end developer with wide front-end skill set More than 20 years enterprise developing experience Native Spanish speaker, English (very good reading and writing skills). About 6 months of C# and ASP .Net Learning Proactive, autodidact, objectives achievement focus.

    $22.22 /hr
    1,373 hours
    4.92
  8. Joy Bhattacharya

    Joy Bhattacharya

    Expert Wordpress and Custom php developer With RESTAPI experience

    India - Last active: 3 days ago - Tests: 1 - Portfolio: 6

    This is Joy here with 5 years experience in custom php,wordpress and joomla. For the api related works I have completed till now My previous Clients call me Api-expert. Apart from that I have also experience in frameworks like Codeignitor,Yii framework etc.Completed my MASTERS IN COMPUTER APPLICATION in the year of 2008 and started the journey for learning LAMP development.

    $11.11 /hr
    0 hours
    5.00