AJAX Developers & Consultants

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Hire a freelance AJAX developer to add interactive functionality and flexibility to your website. Search our database of affordable Ajax experts to get your project started today.

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.

Browse AJAX job posts for project examples or post your job on Upwork for free!

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, 697 AJAX projects are completed every quarter on Upwork.

697

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 4.63.

4.63
Last updated: May 1, 2015
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  1. Paolo B.

    Paolo B.

    Senior Coldfusion Developer

    United Kingdom - Last active: 23 days ago - Tests: 3 - Portfolio: 3

    ODesk / Elance preferred No 1 English Coldfusion Developer... Are you looking for value and quality? Then I'm your guy. I am a Senior Coldfusion Developer with 13 years experience and am also the creator of Fusemox (http://fusemox.com) - a lite Coldfusion framework that helps small-medium businesses and developers set up a well structured website quickly and with ease. I have been developing web applications primarily in Coldfusion for more than 13 years. I have a strong technical background as well as a keen eye for design which is unusual for a software engineer. My strongest skills are Coldfusion and Railo, Fusebox, MySql, XHTML and JQuery. I also have a good background in ASP.NET (C#) and SQL Server.I am self sufficient and a focused and efficient worker. I also have excellent communication skills. My strong front-end and back-end experience should make me a great addition to any web development team. I have spent the last 10 years as a full time employee, with the last 6 as the development lead and architect at a development house that did work for a government agency as well as other big corporates. I have since decided to get out of the rat race and work on a freelance basis which allows me more freedom and also allows me to gain more experience and a broader range of skills.

    $55.56 /hr
    4,302 hours
    4.86
  2. Arthur K.

    Arthur K.

    Shopify, Bigcommerce, Javascript, HTML/CSS developer

    Ukraine - Last active: 5 hours ago - Tests: 5 - Portfolio: 8

    I'm a web developer. Mostly Shopify developer. I built my first website in 1999. At first it was just a hobby, and then web development became my main job. I have a solid experience both in Front-end and Back-end development. I'm skilled in HTML, CSS, JavaScript, Jquery, PHP, CodeIgniter, AJAX. I have a degree in Finances which helps me to have an eye for E-commerce. So, last 2 years I have mostly dedicated to the web store development on Shopify platform. Therefore, I have built and customized more than 30 Shopify websites using my knowledge of Liquid, Front-end and Responsive design. I also build Shopify APP by means of Shopify API. I've succeeded in becoming BigCommerce Partner and Shopify Partner. My code is always clear and compliant to W3C standard. I never stop developing myself and always aim to reach higher heights. I'm always ready for new challenges and solving complicated tasks and learning new horizons give me delight. If you decide to work with me, you'll be pleasantly surprised by receiving high quality result. I'm always open for communication, so feel free to contact me to discuss your projects. Looking forward to your messages.

    $50.00 /hr
    1,140 hours
    5.00
  3. Marius Cristea

    Marius Cristea

    Full stack web developer

    Romania - Last active: 2 days ago - Tests: 2

    I am a full stack web development engineer, fluent in PHP, MySQL, jQuery, AJAX with excellent debug and troubleshooting skills, working for clients and companies for almost 3 years. During this time i have built various applications from scratch but i've also developed new features with existing codebases. I'm very familiar with PHP frameworks like CodeIgniter, Zend Framework, as well as Play Framework (Java) and Django(Python). I'm also having experience in building browser extensions, having more than 20 published in the chrome webstore, developing RESTful web services along with using APIs from Twitter, Facebook, Google and more.

    $45.00 /hr
    391 hours
    4.96
  4. Alexander Miloradov

    Alexander Miloradov

    ASP.NET and C# Senior developer / Architect

    Russia - Last active: 1 day ago - Tests: 11 - Portfolio: 13

    ● More than 10 years of experience on the .NET stack. ASP.NET MVC sites (frontend and backend), desktop applications, any tasks using the best ways to solve. ● Use the best practices for building a correct and extensible architecture and high-quality code. Patterns, unit testing, any source control systems, team working. ● Always in touch, reliable, self-motivated and goal oriented. Provide steady work progress with maximum productivity of each hour of work.

    $44.44 /hr
    3,591 hours
    4.77
  5. Rahul H.

    Rahul H.

    Project Manager / IT Consultant & Generalist

    India - Last active: 1 day ago - Tests: 34 - Portfolio: 13

    Seasoned IT Professional with extensive experience in Software Development, Database Technology, Project Management & Business Analysis. An innate ability to always remain on top of the situation has helped me to establish a track record where I have not missed out on a single deliverable. Core Technology Areas - Data Warehousing & Business Intelligence Tools - SSIS, SSRS, SSAS, Crystal Reports - Development of Triggers, Stored Procedures using T-SOL in MSSQL Server - Designing databases - Conceptual & Physical schema - .Net framework 3.5 & 4 - Asp.net, Web Worms, C#, Ajax, Web Services, Win Forms - ORM- LINQ, Entity Framework. nHibernate - Use Cases, UML Artifacts, MS-Visio, Wireframing tools - MS-Access, VBA Abilities - Orchestrating total solutions from requirement analysis to testing and implementation. - Proven experience in project management, risk analysis & successfully leading teams - Interfacing with clients - both pre & post sales Strengths - Ability to think out of the box within defined and accepted methods of execution and delivery

    $35.00 /hr
    4,507 hours
    4.96
  6. Attinder Pal Singh

    Attinder Pal Singh

    Wordpress expert, HTML5, CSS3, PHP, Web developer, Web designer

    India - Last active: 5 hours ago - Tests: 16 - Portfolio: 21

    Wordpress is my life. I literally spend 8-10 hours every day on Wordpress. I have over 7 years of experience in wordpress. Why Would You Hire Me? 1. I am an Upwork Verified Web Developer and Top Rated Web Developer. 2. I have successfully completed over 200 Jobs on Upwork with 2000+ Upwork working hours. 3. My work is always of the highest quality. 4. I work full-time. 5. I am very reliable. 6. I am a good communicator. 7. I always meet tight deadlines. 8. I assure job satisfaction from beginning to end. 9. The quality of my work helps maximize excellent ROI for my clients. 10. I truly love my work and enjoy having happy clients from all over the world. ====== My WordPress Skills======= ✓ WordPress Custom Web Design. ✓ WordPress Template Web Design (including Woo Themes, Theme Forest, Elegant Themes, Genesis Framework, X Theme, Avada Theme and Weaver Theme) ✓ Responsive WordPress Websites. ✓ WordPress Ecommerce Site. ✓ WordPress Multi-Site. ✓ WordPress Install and Setup. ✓ Genesis Framework. ✓ PSD to WordPress. ✓ WordPress upgrade. ✓ WordPress Theme Install and Customization. ✓ WordPress Optimization ✓ WordPress Bug Fixes. ✓ WordPress & Mysql Bug Fix.

    Groups: Application Developers Alliance, Bluehost Developers and Designers...

    $35.00 /hr
    2,138 hours
    4.97
  7. Vikrant K.

    Vikrant K.

    Expert Web Developer with Shopify,PHP,Wordpress experience

    India - Last active: 19 days ago - Tests: 3 - Portfolio: 10

    I am Fulltime Frelancer from Baijnath, H.P, India. Equipped with the best of the programming knowledge and experience, Fully capable of both server and client side development.I have been working locally for more than 4 years. My Goal is to provide top notch services at the most affordable price. My Personal Portfolio Website : http://thevikrant.com

    $66.67 /hr
    120 hours
    4.96
  8. Igor P.

    Igor P.

    PHP MySQL Yii CodeIgniter Zend developer, with 7+ yrs of experience

    Russia - Last active: 16 days ago - Tests: 7 - Portfolio: 14

    I am a web application developer specializing in PHP/MySQL, with 7+ years of commercial experience. Worked with the different projects - starting from a little web-sites and web-widgets to the big web-systems and services. My main qualities are reliability, persevering and patient. Tell me your ideas, we will discuss it and I'll give you a structure of the future system and a plan of work. I think there is nothing impossible - just are necessary time, money and the desire to work!

    Groups: PayPal

    $40.00 /hr
    9,683 hours
    4.99
  9. Niroshan Shrestha

    Niroshan Shrestha

    Senior Software Engineer

    Australia - Last active: 8 days ago - Tests: 5 - Portfolio: 28

    I am a Software Engineer with 4+ years of experience in the field of web development and developing web applications. I have good level of experience in Core PHP , Joomla , Magento, Wordpress, Drupal , Shopify, Smarty, codeigniter, YII and Facebook web applications . Aim to deliver quality products.

    $35.00 /hr
    830 hours
    4.99
  10. Fakhar Anwar

    Fakhar Anwar

    Freelance Project Manager / Software Engineer / Web Developer

    Pakistan - Last active: 7 days ago - Tests: 5 - Portfolio: 14

    I am seeking a challenging role to utilize my proven project management (Software design, development and deployment), software design and development(VISUAL BASIC.NET, VISUAL C#.NET, ASP.NET, SQL, AJAX, HTML5, CSS, jQuery, SMARTY, CodeIgnitor, RoR, AS 2.0, 3.0, Joomla, Wordpress, Drupal), system and network administration(SQL SERVER 2000, 2005, 2008, WINDOWS SERVER 2000, 2003, 2008) skills with devotion and responsibility to consciously contribute to the client’s satisfaction.

    $40.00 /hr
    243 hours
    4.99