Contact Us
Contact Us

Top 17 AJAX Developers for Projects

ajax developers - Top 17 AJAX Developers for Projects

Asynchronous JavaScript and XML (AJAX) has evolved to underpin modern web development, thanks to pioneers in coding, open-source, education, and industry.

Below is an updated and globally representative list of the top AJAX developers active in 2024–2025, based on their open-source contributions to async JavaScript, leadership in building front-end tools/startups, influential blogging and YouTube tutorials, impactful roles at major tech companies on AJAX-related projects, and achievements in coding competitions using JavaScript:

  1. Guillermo Rauch
  2. Kyle Simpson
  3. Miško Hevery
  4. Jake Archibald
  5. Douglas Crockford
  6. Evan (Yuxi) You
  7. Nicholas C. Zakas
  8. Lydia Hallie
  9. Sarah Drasner
  10. David Walsh
  11. Wes Bos
  12. Addy Osmani
  13. Sindre Sorhus
  14. Ben Lesh
  15. Jafar Husain
  16. Remy Sharp
  17. Matt Zabriskie

Now, let’s delve into what makes each of these developers stand out in the AJAX and asynchronous JavaScript world:

Guillermo Rauch

YouTube Video

Nationality: Argentine

Guillermo Rauch is a software engineer and entrepreneur known for his real-time and asynchronous web contributions.

Originally from Argentina, he created Socket.io, a Node.js library that simplified WebSocket communication for live web apps. He also co-founded Cloudup and Later Next.js — an innovative React framework for server-side rendering and seamless data fetching. As the founder and CEO of Vercel, Rauch continues to lead development on Next.js, empowering developers to build dynamic, AJAX-powered React applications with ease. His long-standing open-source work (including the popular Mongoose ORM) and leadership in cloud development platforms have made a profound impact on modern web development.

Kyle Simpson

Nationality: American

Kyle Simpson is an influential JavaScript educator best known for his “You Don’t Know JS” book series, which includes deep dives into callbacks, promises, and async/await — all core to AJAX programming.

He is passionate about demystifying the hard parts of JavaScript, including asynchronous execution and event loops. Simpson has created countless open-source examples and tutorials that help developers grasp non-blocking code patterns. Through workshops and talks worldwide, he continues to empower developers to write better asynchronous JavaScript, cementing his status as a top mentor in the JS community.

Miško Hevery

Nationality: American

Miško Hevery is the creator of AngularJS and a co-founder of Angular, frameworks that heavily leverage AJAX for building single-page applications.

At Google, he led the development of Angular’s two-way data binding and dependency injection, which streamlined asynchronous data updates across the app. After Angular, Hevery co-created Qwik, a new framework focused on resumable, ultra-fast web apps. As CTO at Builder.io, he still actively codes and experiments with cutting-edge front-end techniques. Miško’s framework innovations have influenced millions of developers in how they handle asynchronous calls and dynamic content.

Jake Archibald

Jake Archibald - Top 17 AJAX Developers for Projects

Nationality: British

Jake Archibald is a developer known for his work on web standards that power progressive web apps and AJAX functionalities.

Formerly a developer advocate at Google and now an engineer at Shopify, he was a co-author of the Service Worker specification, enabling offline caching and background sync for web applications. Archibald is also famous for his conference talks like “In The Loop,” which humorously explain the JavaScript event loop and asynchronous behavior. He has contributed to fetch API discussions and created handy libraries (like idb for IndexedDB promises). Jake’s tireless work to push browsers forward and educate developers has made complex async patterns more approachable.

Douglas Crockford

Nationality: American

Douglas Crockford is a JavaScript luminary who popularized JSON (JavaScript Object Notation), the lightweight data format that largely replaced XML in “AJAX” communications.

He authored JavaScript: The Good Parts, a book that influenced how developers write clean, effective JS. Crockford also created JSLint, one of the first static code quality tools for JS. A veteran of companies like Yahoo!, he has been an outspoken advocate for better programming practices and continues to share his insights through talks and writings, shaping the evolution of asynchronous JS use.

Evan (Yuxi) You

Nationality: Chinese

Evan You is the founder and lead developer of Vue.js, one of the world’s most popular front-end frameworks, which simplifies building reactive UIs and handling AJAX calls.

Originally from China and now based in Singapore, Evan created Vue as a progressive framework that developers can incrementally adopt for asynchronous data rendering. He later developed Vite, a modern build tool that improves the development experience (including faster hot-reloading for AJAX-fueled apps). Evan remains an independent open-source developer, recently founding VoidZero to advance JavaScript tooling. His work on Vue and related libraries has enabled a global community of developers to more easily build performant, async-capable web apps.

Nicholas C. Zakas

Nicholas C. Zakas - Top 17 AJAX Developers for Projects

Nationality: American

Nicholas C. Zakas is an author and engineer who has been shaping best practices in JavaScript (including async patterns) for over a decade.

As a front-end tech lead at Yahoo! earlier in his career, he helped develop high-traffic AJAX applications and was a core contributor to the YUI library. Zakas wrote “Professional JavaScript for Web Developers” and numerous articles that guided devs through advanced topics like non-blocking UI updates. He also created and led ESLint, the popular linting tool that catches JavaScript code issues (including async pitfalls) – a massive open-source contribution. Nicholas continues to share knowledge on his Human Who Codes blog and remains a respected voice on structuring scalable, asynchronous JavaScript.

Lydia Hallie

Nationality: Dutch

Lydia Hallie is a young but widely recognized developer and technical content creator from the Netherlands.

She gained fame through her “JavaScript Visualized” series of blog posts and infographics that break down complex asynchronous concepts (like the event loop, promises, and async/await) into easy-to-understand visuals. Lydia co-authored Patterns.dev, a book on modern web development patterns, alongside Addy Osmani, covering performance and async strategies for JavaScript. She has also been active on GitHub contributing to learning resources and interacts with the community on Twitter to answer questions. As a consultant and educator, Lydia Hallie has inspired and taught a new generation of developers in mastering AJAX and beyond.

Sarah Drasner

Sarah Drasner 1 - Top 17 AJAX Developers for Projects

Nationality: American

Sarah Drasner is an award-winning front-end developer, author, and speaker with a passion for web user interfaces.

Formerly VP of Developer Experience at Netlify and now a Senior Director of Engineering at Google, she has led teams building infrastructure for web apps (including frameworks and tooling that support async data loading at scale). Drasner was a core member of the Vue.js team and has written extensively on topics like using AJAX in animation and SVG graphics. She authored SVG Animations and frequently speaks about modern web architecture, including how to handle asynchronous interactions smoothly. Sarah’s blend of design and engineering expertise has helped many developers create rich, dynamic experiences on the web.

David Walsh

Nationality: American

David Walsh is known for the David Walsh Blog, one of the most popular resources for web developers learning AJAX and front-end tricks over the past decade.

Hailing from the United States, Walsh was an early contributor to the MooTools JS framework and later a Senior Engineer at Mozilla, where he worked on Developer Tools and platforms relying on async interactions. His blog (started in 2007) features hundreds of tutorials on implementing AJAX techniques, from simple XHR calls to advanced Node.js and PHP backends, all explained in a friendly, accessible way. David’s willingness to share practical code snippets and solve common problems has made him a beloved mentor to many in the web community.

Wes Bos

Wes Bos 1 - Top 17 AJAX Developers for Projects

Nationality: Canadian

Wes Bos is a Canadian full-stack developer and educator who has taught millions through his courses and tutorials.

He co-hosts the popular Syntax.fm podcast and is known for his video series like “JavaScript30,” where developers build 30 projects in 30 days – many involving AJAX calls (fetching APIs like GitHub users, etc.). Bos creates courses on React, Node, and more, always emphasizing how to handle data asynchronously and efficiently. He also shares open-source code for his tutorials on GitHub. With a casual, practical teaching style, Wes has lowered the barrier to entry for learning AJAX and modern JavaScript, making him a top influencer in this space.

Addy Osmani

Nationality: British

Addy Osmani is a renowned engineer and author focused on improving web performance and developer productivity.

As an Engineering Manager on Google’s Chrome team, he spearheads projects that make asynchronous interactions faster (like Google’s Lighthouse auditing tool for performance). Osmani has contributed to open-source frameworks and tools (such as Yeoman and progressive web app libraries) that streamline AJAX and data fetching in apps. He shares his expertise through his book Learning JavaScript Design Patterns and numerous blog posts, making complex async concepts accessible. Osmani’s dual role as a tool-builder and educator has made him a driving force in modern AJAX best practices.

Sindre Sorhus

Sindre Sorhus - Top 17 AJAX Developers for Projects

Nationality: Norwegian

Sindre Sorhus is a prolific open-source developer from Norway who has made enormous contributions to the JavaScript ecosystem.

A self-described “full-time open-sourcerer,” he has created and maintained hundreds of Node.js and browser packages — many of which simplify asynchronous tasks. For example, Sindre built Got, a popular Node HTTP request library, and he started the Awesome list movement on GitHub, curating high-quality packages (including AJAX utilities). He focuses on making code modular and reusable, which has benefitted AJAX developers (like through his delay and p-queue libraries for async control). Sindre’s dedication to open source means that if you’ve done any Node or front-end development, you’ve likely used something he wrote to handle an async operation.

Ben Lesh

Nationality: American

Ben Lesh is the project lead for RxJS (Reactive Extensions for JavaScript), a library that provides powerful abstractions for handling asynchronous data streams via Observables.

RxJS is heavily used in frameworks like Angular and for complex AJAX workflows (e.g., canceling or combining multiple requests). Ben has guided RxJS from its early days at Netflix to its modern v7+ implementation, making async code more manageable with operators. He’s also an active speaker and has taught reactive programming concepts to JavaScript developers worldwide. Having worked at companies like Netflix, Google, and now in fintech, Ben Lesh applies his expertise to improve how large apps coordinate asynchronous events, and he co-hosts the “JavaScript After Dark” show to discuss cutting-edge JS topics.

Jafar Husain

Nationality: American

Jafar Husain is a veteran full-stack developer and one of the early evangelists of reactive programming in JavaScript.

While at Netflix, he pioneered the use of Observables for the company’s UI data layer and created Falcor, an open-source library to efficiently fetch and cache JSON data over HTTP, often described as a “horizontal” approach to AJAX that predated GraphQL. Jafar also served on the TC39 standards committee, where he championed the Observable proposal and influenced the direction of async features in the language. He later worked at Facebook, continuing to build tools for streaming data. Through conference talks (like “Async JavaScript at Netflix”) and teaching (Frontend Masters courses), Jafar Husain has significantly shaped how developers think about managing data flows and async calls in large applications.

Remy Sharp

Remy Sharp - Top 17 AJAX Developers for Projects

Nationality: British

Remy Sharp is a UK-based developer and entrepreneur who has been actively sharing knowledge about AJAX and web development since the early days of Web 2.0.

He founded Full Frontal, one of the first JavaScript conferences in Europe, and ran jQuery for Designers, a blog helping designers learn AJAX techniques via jQuery. Remy created numerous open-source tools and demos – for example, a popular Twitter API JavaScript library – to encourage tinkering with asynchronous data. He’s also known for his work on service workers and his passion for the IndieWeb movement (even archiving his tweets on his own site). Remy’s consistent advocacy for progressive enhancement and accessible tutorials has helped many developers globally to get started with dynamic, async web programming.

Matt Zabriskie

Nationality: American

Matt Zabriskie is the creator of Axios, one of the most widely used JavaScript libraries for making AJAX calls.

In 2014, he wrote Axios (a Promise-based HTTP client) which has since become a de facto standard for front-end and Node.js developers to fetch JSON data seamlessly. Zabriskie is an open-source enthusiast and has maintained many projects simplifying async operations, including testing utilities like Moxios. He’s also a community organizer (co-founder of the React Rally conference) who advocates for knowledge sharing. Matt’s contributions have saved developers countless hours by providing reliable tools to handle asynchronous communication in applications.

Wrap Up

These legends represent exceptional talent, making them extremely challenging to headhunt. However, there are thousands of other highly skilled IT professionals available to hire with our help. Contact us, and we will be happy to discuss your hiring needs.

Note: We’ve dedicated significant time and effort to creating and verifying this curated list of top talent. If you intend to share or make use of it in any way, we kindly ask that you include a backlink to the original source – EchoGlobal.

Ready to get started?