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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: September 1, 2015
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  1. Sajjad Yousaf

    Sajjad Yousaf

    Expert Wordpress, Core PHP, iPhone and Android apps Developer

    Pakistan - Tests: 7 - Portfolio: 2

    My skills and experiences are following - Wordpress, PHP, MySQL, Ajax, jQuery, Javascript, HTML5, CSS3, PSD-to-HTML, PSD-to-Wordpress, Custom CMS, API's Integration - iPhone apps development, Android apps development, Mobile games development, UIKit,Cocos2D, OpenGL , Cocos2d-x , IOS , Android , Unity3D - Game Center, In-App Purchase , NextPeer,RevMob,ChartBoost. - iAd, Adwirl, Admob, -Repository systems -Svn ,GIT Online backend services -https://www.stackmob.com -https://parse.com I can give you . >>> Top Quality work with optimal solutions. >>> I do not exceed agreed budget. >>> I do not exceed deadline.. >>> Good UI Design and Perfect and skilled Coding. Thanks

    $16.67 /hr
    157 hours
    4.83
  2. Farhan Anjum

    Farhan Anjum

    Senior Web Developer/Architect - C#, MVC, Jquery, SQL, HTML, CSS

    Pakistan - Tests: 5 - Portfolio: 40

    Over the last 8 years, I have developed a wide range of websites using ASP.NET, C#/VB.NET, MVC, Entity Framework, AJAX, SQL Server, MySQL,HTML, CSS and JQuery including sites for start-up companies, medium level organizations and small businesses.I have also developed Desktop application including some Mega Applications. My core competency lies in complete end-end management of a new website development project or Software and I am seeking opportunities to build websites/Software from the ground up for you or your business. I also have experience in the following area(s): Web Services, Web API, WCF, SOAP, XML, JSON, MongoDB, DOM and Javacript

    $27.78 /hr
    4,490 hours
    4.96
  3. Oleg Vakheta

    Oleg Vakheta

    Go/Golang/Perl/MySQL/JavaScript Developer, Linux Administrator

    Ukraine - Tests: 9

    I love Go, Perl and Linux )) Have more then 7 years experience in Perl developing, more then 2 years in Go and I'm also passionate Linux administrator. Now I'm concentrated in developing for Web, using Go, Perl+fastcgi+nginx. I made many parsers, system scripts, web systems. My main directions in work: - Go (Golang), Revel, Martini, pure "net/http" for handling routes; - Perl developing ( web systems, scrapers/parsers, system scripts ); - Web developing, using: Perl, Javascript, Jquery, Ajax, HTML, CSS; - Linux administration; - MySQL server and queries optimization for high loading systems; - PostgreSQL - queries optimization, writing functions, triggers; - security audit; - SEO. I am open for new knowledge and critique.

    $27.78 /hr
    1,605 hours
    4.62
  4. Mitchel M.

    Mitchel M.

    Experienced Coldfusion/Mendix/Frontend web/Integration specialist

    Netherlands - Tests: 4 - Portfolio: 4

    Over the last 9 years I have developed several webapplications and desktop applications using different techniques.I started with PHP and MySQL developing some small webapplications and websites during that time. After that I started working developing larger web applications based on Coldfusion and MSSQL. In these past 9 years I developed my CSS3 (LESS), (X)HTML (Bootstrap) and JavaScript (Dojo, JQuery, AngularJS and many more) skills as well. I also have experience with AJAX and JAVA development. Because of my bachelor study I also challenged myself to learn more developing methods such as DSDM and Agile scrum. At the same time I learned to work with project management methods like Prince2 and SDM. I have experience with remote working because it is something I have been doing for 7 years.

    Groups: Microsoft Certified Professionals

    $75.00 /hr
    821 hours
    4.79
  5. Benjamin K.

    Benjamin K.

    The King in ASP, PHP, Wordpress, JavaScript, AJAX, Lotus Domino

    Philippines - Tests: 16 - Portfolio: 16

    Top rated by upWork. With more than 8,000 hours of work. An expert in PHP, mySQL, ASP, Wordpress, AJAX, Lotus Notes, VBScript, JScript and other Web Development Technologies. As a developer, I find out the exact needs of my client and hold myself accountable for time management, cost-efficiency, conflict resolution, quality assurance, and above all, client satisfaction. My unquenchable thirst for knowledge, coupled with specialized experience in the field, makes me your ideal developer. I am self-motivated and have never missed a deadline. Over the past decade, I have been developing applications using Microsoft ASP, Visual Basic, PHP, MySQL, SQL Server, and Lotus Notes, majority of which are deployed over the web and are rendered cross-browser compatible. Such applications were developed either during my tenure for my employers or through referrals from clients or contractors that require my expertise in web development. My experience includes, but is not limited to, PHP, ASP, MySQL, SQL Server, HTML 4.0, CSS 2.0, Ajax, JavaScript, VBScript, Visual Basic for Applications (VBA), Lotus Domino, object-oriented programming (OOP), and HP LoadRunner.

    $18.00 /hr
    8,890 hours
    4.56
  6. Valery V.

    Valery V.

    PHP / MySQL / AJAX / Smarty / Joomla / SocialEngine / WordPress dev

    Ukraine - Tests: 4

    I am experienced full stack web application developer(over 8 years). I’ve created a number of complex systems including dating sites, social networks, e-commerce sites, inventory management systems, scheduling systems, forum applications, and internal organizational systems. I have Master Degree in Computer Sciences and strong technical background as well as a keen eye for design. My feedback is 5 stars because: • I always stick to deadlines, • I have an excellent communication skills, • I'm available almost 24/7 via Skype, • I have a stable internet connection, • I love to turn clients ideas into reality. Looking forward to a long term relationship.

    Groups: Bluehost Developers and Designers, SocialEngine

    $40.00 /hr
    3,894 hours
    4.87
  7. Gabriel Lanzani

    Gabriel Lanzani

    Senior Web developer - LAMP, Web 2.0, CSS, JS Expert

    Argentina - Tests: 3 - Portfolio: 1

    Over the last 14 years I've work solving problems, I'm a skillful Web developer passionate for my work. I'm looking for opportunities to help you in your projects, I can solve almost anything related to HTML, CSS, JavaScript, jQuery, AJAX, PHP, MySQL and WebMaster issues in general, as FTP, Server Issues, Hosting, etc... Usually I lead projects, I speak 3 languages and I'm used to lead distributed teams along different projects. I've long experience in sites using engines like Wordpress, osCommerce, X-Cart, CodeIgniter, Backbone. I'm professional, helpful and sincere, I know how to estimate task, manage projects and work with agile methodology. Hope I can help.

    Groups: Corona Labs

    $25.00 /hr
    4,389 hours
    5.00
  8. Abdul Samad

    Abdul Samad

    Expert VB,ASP,ASP.NET,MSSQL,PHP,MySQL,HTML,CSS,AJAX,JQurey,WebServices

    Pakistan - Tests: 9 - Portfolio: 4

    Over the last 9+ years! I have developed many websites using ASP Classic, ASP.NET, PHP, MSAccess, MS SQL Server, MySQL, HTML, CSS, AJAX, XML, JavaScript, JASON, JQurey, JQureyUI, JQureyMobile and KendoUI. Most of my work related to HTML, CSS, ASP Classic and MySQL for personal, Small and Mid scale businesses use. I also have developed & used webservices for integration with third parties several times. I have developed many softwares using VB6, VB.NET, ADO.NET, MS Acees, MS SQL, MySQL, COM, DCOM, ADO, data mining, data extraction for single PC and distributed network for personal, Small and Mid size businesses. Most of my work involded in VB/VB.NET. I have integrated softwares & websites to third parties using API and WebService like .... Google Base, Google Map, Ford, OpenID, PayPal, Authorize.NET, MoneyBooker etc ... I have used my Mathematical & Statistical skills many times to invent solutions to problems. I have created and/or used web services, API and RESTful web service. I also have Lead Teams to develop website/software solutions for all size businesses involving all above tools/technologies for business processes like Inventory Control, Point of Sale, Purchase Management, Supply chain Management, Accounts, Document Management, Audit etc. Most Complex Project! I have developed the most complex software for Power House Circuit Designing and Simulation upto now for Singapure Base Company. It is complete tool for designing, improving and maintaing electrical circuit of a power house which involved complex mathematical calculations and statistical estimates. Largest Project I have successfully managed as Team Lead, the web project for US based Real Estate Agency with team of 9 developers. It have 25+ huge module i.e. complete set of tools required for real estate agents, brookers and companies. CMS is one of the module which let user to manage user's website accross all enteries in property & pages module etc etc .... It's 1st Phase completed in 3 years. Graphics Design I have worked in Flash for creating small animations. I have worked in Adobe Photoshop for creating a few templates for website I have converted PSD into HTML every time i have developed website I have completed many projects, i cannot list down all. here are URLs of few ... http://mrecgo.net/ (Responsive Design, PHP, MySQL, AJAX, Javascript) https://findherbs.net/ (Responsive Design, PHP, MySQL, AJAX, Jquery, Javascript,HTML, CSS) http://www.thecostumeroom.com.au/ (PHP, MySQL, Jquery, Javascript,HTML, CSS) http://pelltechnology.net/ (ASP, MySQL, AJAX, Javascript,HTML, CSS) http://www.reactionenergy.com/ (ASP, AJAX, Javascript,HTML, CSS) http://find.pelltechnology.com/ (ASP, MySQL,, HTML ) http://www.laptopteks.com/parts/ (ASP, MySQL, AJAX, Jquery, Javascript,HTML, CSS) http://www.pad.org.pk/ (ASP, HTML, CSS, Javascript) I have strong leadership skills to manage & lead team(s) to suscessful development. I am excellent in - Complete end-end management of development projects (website, software, app). - Developement of software/website/app from start to end for personal or business use. - Analysis, Design, Development, Deployment and Maintenance. - Innovating algorithems and inventing solutions for personal or business use. - Development related to Mathematics, Statistics, Simulations and Complex Algorithm. - experience of maintaining websites with ZERO down time. I like to face technical challenges and feel pleasure to resolve :)

    Groups: Application Developers Alliance

    $34.99 /hr
    3,406 hours
    4.61
  9. Faisal Mughal

    Faisal Mughal

    PHP | Laravel | CodeIgniter | Wordpress Expert

    Pakistan - Tests: 3 - Portfolio: 9

    I have over 3+ years of experience in various areas in Software and Web Development. Excellent in Web Application using PHP5, Laravel, CodeIgniter, Symfony, Wordpress, Magento, HTML5, jQuery, Ajax, MySQL, MVC, SVN, GIT, OOP Concepts, and Design Pattern Experience. I am precise, creative, structured and capable to adopt my development process to meet the milestones. http://faisalmughal.com/

    Groups: Bluehost Developers and Designers

    $11.11 /hr
    321 hours
    4.69
  10. Sanjeev C.

    Sanjeev C.

    Expert PHP Developer

    India - Tests: 6 - Portfolio: 20

    I consider myself a self-starter, highly motivated, focused, and determined to succeed. I have total 8 years of experience in programming in PHP, Yii, Google Map, Cakephp2.3, jQuery, MySql, SOAP, REST API, Amazon MWS, Payment Gateway, Amazon seller central and facebook, I'm a problem solver and strive to deliver the most effective solution at the highest level of standards. I have professional knowledge and extensive practical experience in MySQL and PHP and also have strong AJAX/jQuery skills. My primary objective is to serve people by providing quality services. In PHP I will play a master role from development to project management and with help of my expertise in jQuery, CSS and XHTML. I'll focus PHP, PHP5, cake php, mysql, jquery, google map and XHTML sites.

    $20.00 /hr
    368 hours
    4.95