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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. Atif Mahmood

    Atif Mahmood Agency Contractor

    Android/iPhone & .Net Expert

    Pakistan - Last active: 05/23/2014 - Tests: 3 - Portfolio: 7

    A high performance professional with a proven ability to meet deadlines for required results. Five years of experience to work as Software Engineer with different companies. Keen ability to improve component design, re usability, & increase efficiency. Creative problem solving & troubleshooting skills & research oriented behavior. Over the last 5 years, I have developed a wide range of web and desktop application using C#.NET, VB.NET, ASP.NET, MS SQL Server, MS Access, HMTL, CSS, DHTML, PHP, and MySQL, including sites for startup companies and small businesses to large enterprises. My services for online administrative assistance, data entry work, web search and SEO are also offered. I have experience to work with the tools like WordPress, Joomla, and etc to develop customized packages as per requirement. Strong grip on office suite. Bespoke software applications are warmly welcomed and we sure to deliver powerful tool as per the specification. Core Competencies Include: Efficiency Improvement Reusability Creative Problem Solving Database Management Multi-Project Coordination Design & Implementation Product Improvement Innovative Ideas Key Management Skills Entrepreneurial leader known for his ability to build and lead a team to achieve goal’s within the provided deadlines to produce impressive results.

    Associated with: WisdomITSol

    $15.56 /hr
    253 hours
    5.00
  2. Muhammad Kamran

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

    Pakistan - Last active: 19 hours 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
    1,725 hours
    5.00
  3. Joaquin B.

    Joaquin B.

    web developer

    Argentina - Last active: 4 days ago - Portfolio: 3

    Hi! I love coding, it's my thing and I like to think I'm proud of my work, I just can't stand messy or sloppy code, that's my thing too, I'm a perfectionist. I will not take a penny unless I'm delivering the best product I can, a product I can be proud of myself. I'm fluent in Spanish and English and can handle some Italian too,I would rather meet face to face with you over Skype and understand exactly what are your needs and concerns to bring you the best possible solution.

    $25.00 /hr
    75 hours
    5.00
  4. Vishal Khode

    Vishal Khode

    Expert Web Developer with Open source technologies

    India - Last active: 2 days ago - Tests: 8 - Portfolio: 5

    • About 7+ Years professional experience in PHP, MySQL, Yii (PHP 5 MVC framework) and CMS i.e. Drupal and Magento under development/production Environments in E-commerce, Education verticals and in Linux administration and scripting languages i.e. shell, sed, awk etc. in Telecom verticals. • Hands on experience in JavaScript, JQuery, HTML 5, CSS 3, AJAX etc. • Strong customer focus, maintaining quality and coding standards. • Ready to take challenging tasks; enjoy learning new programming languages and concepts rapidly to meet demands of business application development or web development projects.

    $20.00 /hr
    3,291 hours
    4.96
  5. Ruslan Ponomarenko

    Ruslan Ponomarenko

    IPhone (Objective C), Android, C# Developer, VBA, TSQL, VB ACCESS

    Ukraine - Last active: 3 days ago - Tests: 4 - Portfolio: 6

    I am experienced in development of mobile software both for iOS (iPhone, iPad, Desktop) , ANDROID . My preferred languages are Objective-C, Java, C# (.NET), PHP. This allows me to participate successfully in cross platform projects, including network services and GUI applications. I mostly work under development of iOS Mobile applications at the moment but my experience includes development of ANDROID applications (Java) and Desktop applications (C#, Cocoa), Web Applications (PHP, C# Asp.NET). My programming experience will enable me to fulfill your task successfully and quickly enough!

    $36.67 /hr
    4,922 hours
    4.84
  6. Joy Bhattacharya

    Joy Bhattacharya

    Expert Wordpress and Custom php developer With RESTAPI experience

    India - Last active: 5 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
  7. Carlo Antonio Matriano

    Carlo Antonio Matriano

    Software Developer

    Philippines - Last active: 28 days ago - Tests: 2

    I am heavily involved in both hands on development and technical leadership of various Business applications for different industries including HR, Marketing, Process Controls/ Mangement, Banking, Technology, Property management and transportation systems since 2005. I previously have also lead the RealPage Exhange Team at RealPage, Inc which is responsible for integrating all RealPage products and applications as well as third party vendor systems using WCF, web services, windows services, XML, XSLT, Asp.NET - C# and VB, MS SQL, MSMQ, Javascript, CSS and other various ORMs like Entity Framework, nHibernate, Dapper and BLToolkit. Specialties: Proven and applied OOP skills and knowledge. Strong system analysis and design. Has been part of Key projects at Emerson, Towers Watson, McCann, RealPage Inc and other enterprises, Requirements Management, Project Mangement, and proficient in the following technologies: ASP.NET 1.0 to 4.0 using both C# and VB language, WCF, Microsoft Sql Server 2000 to 2008 R2, HTML 4.0 and 5.0, XHTML, CSS, JAVASCRIPT, AJAX, XML, XSLT, IIS administration. Please see http://www.linkedin.com/in/carlomatriano

    $20.00 /hr
    3 hours
    5.00
  8. Ronak S.

    Ronak S. Agency Contractor

    Asp.net MVC developer with 6+ experience

    India - Last active: 1 day ago - Tests: 5 - Portfolio: 4

    I have made my identity in software world with asp.net programming skills along with Sql Server database. I have used c# as a back-end language in my website and web applications. In my 6 years overall career, I have worked with some basic technologies like asp.net 3, 3.5 and 4.0,4.5 framework, javascript, ajax controls as well as with some recent technologies like MVC 4.0 and 4.5, Linq etc. For my clients, to experience rich and better UI, I have worked on latest UI scripting technologies like jquery, HTML5, CSS3 etc. I have also worked with silverlight and MVVM architecture for more than 1 year. I have served 4 big clients from different countries in my career and worked delicately for them as well as worked on few small projects. Have manged clients on my own and having a good experience of client correspondence and verbal as well as written communication. Here to make life easy for me as well as the employer I work for. Willing to give dedication to each and every work I have been assigned and finish it bang on time.

    Associated with: RS Group

    $16.67 /hr
    4,214 hours
    5.00
  9. M Kumar

    M Kumar Agency Contractor

    Rubyist - Senior Ruby on Rails Developer - AWS,Agile,BDD,TDD Developer

    India - Last active: 3 days ago - Tests: 6 - Portfolio: 2

    I have extensive 6+ Years Experience in Ruby on Rails, JavaScript, AngularJS, MySQL, Postgres, MongoDB, Twitter Bootstrap, HTML5, CSS and GitHub. Skilled and reliable individual freelancer available for long term business relationships. I love challenging assignments, problem solving, custom projects. My aim is to provide the best work to my clients, and have a successful business relationship. I prefer working on long term projects/continuous assignments. Mine strong point: - Ability to write efficient queries and optimize database-intensive applications - Able to work independently to develop and review codes, strong commitment to quality, architecture, and documentation - Ability to communicate to all levels of users (internal & external), strong problem solving skills, adaptable, proactive, and willing to take ownership. In my practice I always pay a lot of attention to quality of code, testing and project organization. I always prefer to use MVC approaches. Please contact me if you consider that I can help to realize your project.

    Associated with: Grep Ruby Webtech Private Limited

    $35.00 /hr
    4,449 hours
    5.00
  10. Mayur Bhavsar

    Mayur Bhavsar Agency Contractor

    Asp.Net/MVC/Angular.js/WepApi/Ajax skills with Fullstack web developer

    India - Last active: 3 days ago - Tests: 9 - Portfolio: 6

    5+ years of IT Experience in Analysis, Design, Development and deployment of applications following agile methodology. Experience in eCommerce, Banking and IT Services. Well versed in Microsoft Technologies like ASP.Net,MVC, ADO.Net, C#, Entity Framework, SQL Server, WCF,WPF, Sharepoint,DNN and JQuery.Javascript,JQuery-Mobile, Angular.js , Web api Exposure and understanding of Web based N-tier applications and SOA Architecture. Key Strengths: * Strong Analytical and planning skill. * Focus on Organizational goal. * Customer centric more generalized Application Design and Development Skills. * Strong Interpersonal Relationship.

    Associated with: NatRIX Software Private Limited

    $11.11 /hr
    252 hours
    5.00