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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, 607 AJAX projects are completed every quarter on Upwork.


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.

Last updated: October 1, 2015
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Amitava Mohanty

Amitava Mohanty

Managing Head in IT at Micronum Solutions

India - Portfolio: 6

Experienced and increased knowledge to ordinate with clients from world wide in past 8 years. Technical sound and smart in work. Handling a team of experts in Micronum Solutions: an ISO 9001:2008 certified company. - Review business requirements and perform a technical analysis of requirements - Create development strategies, structure and architecture for our applications - Write clean, modular, robust code to implement the desired requirements - Research current and developing technologies and integrate into applications as necessary - Write documentation or resources for the application if required - Understand and adhere to all customer or client policies and procedures

$18.00 /hr
0 hours

Leandro Glossman

Leandro Glossman

Software Engineer


I'm a highly trained software developer with over 10 years of experience working on projects ranging from startups to large scale. I have deep knowledge of Mobile, HTML5 and Backend development. Technology is my passion so I'm always looking forward to learn new things. I'm the kind of professional who you can always expect to deliver on time with great quality standards.

$40.00 /hr
0 hours

Fahmi A.

Fahmi A. Agency Contractor

Experienced PHP Developer - Yii2/CakePHP/MySQL Specialist

Indonesia - Tests: 3

Over the last 9 years, i've developed lots of web application, most of them built upon PHP platform. 90% of those i developed using Cake PHP framework. I also built some with Symfony & plain PHP script. I also have some experience in the following areas: CSS, HTML5, SQL, Ajax and Javascript. If you want to work with me, just send me a message and we can work something out.

Associated with: Codepth Web Agency

$20.00 /hr
2,496 hours

Yeghish Yeghiazaryan

Yeghish Yeghiazaryan Agency Contractor

C# .NET Software Developer

Armenia - Portfolio: 6

Established professional software developer having more than 8 years of experience in implementing high performance, scalable desktop software and web applications. Great effciciency with n-tier application design, development, architecture, maintenance and testing. Expertise in using various software tools, languages and methodologies with special expertise in Microsoft .NET technologies. - Strong knowledge of C#, C++, MySql, TSQL, XML, HTML/CSS, JavaScript, ProvideX programming skills - Familiarity with with .NET framework 4.0/3.5/3.0/2.0/1.1, AJAX.NET, WCF, WPF, MVC, LINQ, EF, Kendo UI, Win32 API technologies - Strong knowledge of object-oriented analysis, design and programming skills. - Analytic, integrative thinking and problem solving skills. - Strong algorithm development skills. - Ability to work in a team and independently.

Associated with: Armnet Lab, ArtLance software

$20.00 /hr
86 hours

Ritesh Ramrakhyani

Ritesh Ramrakhyani Agency Contractor

Expert PHP Developer

India - Portfolio: 3

Dzire Infotech is a proficient website development and website design company based at Surat, Gujarat, India. We offer a wide range of comprehensive solutions at competitive prices to expand your business using the web. We provide the custom tailored solutions to fit any business size. From web design to web development and from web hosting to ongoing maintenance, we build your business web presence and to grow your business online and make money on the web. We offer a variety of services like Customized Web Application Development, Custom Website Development, Content Management Systems (CMS), E-commerce Solutions, Search Engine Optimization (SEO) Services, Website Designing, Logo Design, Flash Design, Web Hosting, Outsourcing Web Development, etc. at cost effective prices.

Associated with: Dzire Infotech

$11.00 /hr
277 hours

Vikash Parijat

Vikash Parijat Agency Contractor

Perl Developer/ Web Developer

India - Tests: 8

My objective is to bring excellent client satisfaction, providing quality and professional work. I have completed all the work honestly and satisfactorily, therefore no negative feedback from anyone. Love doing work on any of below skill set or even any new technology. Thank you for visiting my profile. Skills: ------------ LAMP Perl HTML XSLT Javascript jQuery CSS DOM Ajax Oracle SQL PL/SQL programming MySQL shell scripting XML VB Unix, Windows Apache Version control system : CVS and RCS PowerShell etc.

Associated with: JustDoIT

90% Job Success
$22.22 /hr
16 hours

Dmitry B.

Dmitry B.

MS SQL, OLAP/DWH, VB, ASP, Project Management

Switzerland - Tests: 2

Microsoft Certified Professional, Brainbench Transcript ID#: 2566487 Fundamental knowledge of relational databases, object oriented analysis, design and programming.Strong knowledge of Business Obects, Microsoft Visual Basic, Microsoft SQL Server.Wide experience in COM, DCOM, ActiveX, OLE, WIN32 API.Experience in design and development of client-server, three-tier and multi-tier applications.Basic knowledge and experience in project management.More than 6 years of successful experience of applications development in the field of accounting systems, workflow systems, as well as integration of various technologies in the completed software product. Last years - OLAP, data warehousing, business intellegence.Self-motivated, hard- working, sociable, resourceful and able to quickly grasp new technologies. please find my latest CV at [][1] [1]:

$39.94 /hr
183 hours

William Grzybowski

William Grzybowski

(Web)Development and Unix-like Consultant

Brazil - Tests: 7 - Portfolio: 2

Before I even go to university i started working with Web-development. My first experience was about 6 years ago with pure HTML using frames in Dreamweaver 3. Since then I have worked hard to improve my skills in every way possible, not just as a web-developer but as a general programmer, and now I work essentially with Open Source software like Python(+Django), PHP, Linux/FreeBSD, PostgreSQL, etc.My degree in computer science helped me to understand the basics of a computer from the bits in the processor instructions to multimedia, and thus can be used everywhere to improve the final result of a project.

$33.33 /hr
3,500 hours

Basharat R.

Basharat R.

ASP.NET,SQL,C#,VB.NET,Build Automation,Continuous Integration Engineer

Finland - Tests: 3 - Portfolio: 5

I accomplished software engineering degree, specializing in object-oriented approaches to desktop and web development using Microsoft development technologies. Extensive background in full software development life cycle including requirements gathering, designing, coding, testing and debugging build automation and continuous integration. Approximately 8+ Years experience of implementing these methodologies using Microsoft technologies such as Dot Net and Software Engineering models like Agile and Scrum. Along with that I have been managing large projects and teams.

$30.00 /hr
1,663 hours

M Faisal Nurnoby

M Faisal Nurnoby

Software Developer (PHP/ Codeigniter/ Symfony)

Bangladesh - Tests: 2 - Portfolio: 4

Currently developing few HRIS applications with CodeIgniter/ Symfony for some local & overseas companies. Looking for a potential Clients for software development and thus to broaden the horizon of experience. I believe in my competencies and ultimate success, which can only be achieved through best in class development for clients.

93% Job Success
$13.89 /hr
472 hours