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AJAX (Asynchronous JavaScript and XML) is a web development technique that enables interactive and dynamic web applications. It allows web pages to update content asynchronously by exchanging data with a server behind the scenes, without reloading the entire page. This results in smoother user experiences, faster interactions, and more responsive websites. By leveraging technologies like JavaScript, XML, HTML, and CSS, AJAX developers create rich, user-friendly interfaces that enhance web application performance.
Ready to elevate your website with dynamic features? Hire an expert AJAX developer on Freelancer! Freelancer is the best place to find a quality AJAX developer for your project. With the widest range of skilled professionals and options for every budget, you can easily connect with the perfect developer to bring your vision to life. Plus, Freelancer's Milestone Payment system ensures you only pay when you're 100% satisfied.
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7.8
7.8
100%

Karachi, Pakistan
$30 USD per hour
✅ Expert in HTML, CSS & PHP ✅ Expert in Shopify & E-commerce Website Development (Including Dropshipping Stores) ✅ Expert in WordPress Development ✅ Professional SEO Specialist (On-Page & Basic Technical SEO) ✅ Graphics Designer (Banners, Logos, UI Assets & Marketing Materials) ✅ Mobile App Developer ✅ I design professional, mobile-friendly, responsive, and user-friendly websites for businesses, enterprises, and organizations. ✅ Websites are optimized for speed, performance, and excellent scores on Google PageSpeed Insights and GTmetrix. I have successfully completed several complex projects and continue to provide ongoing maintenance and support for my clients. Building long-term relationships through quality work, reliability, and clear communication is always my priority. ******* I look forward to hearing from you! *******

8.3
8.3
100%

Lahore, Pakistan
$45 USD per hour
I've been building production web applications since 2008, successfully delivering projects for startups and established businesses with 18 client recommendations. I specialize in developing SaaS platforms, AI-powered applications, and intelligent automation systems that solve real business problems. I focus on production-ready systems used by real users—not prototypes or experiments. I now help businesses integrate AI capabilities into production applications, including chat systems, automation workflows, and document intelligence. Recently, I have delivered complex AI systems involving workflow automation and RAG-based applications. I help businesses: • Integrate AI capabilities into existing applications and SaaS platforms • Build AI assistants, chat interfaces, and document processing systems • Automate complex business workflows using AI agents and workflow automation • Design scalable SaaS architectures that support long-term growth • Rescue and stabilize AI and software systems requiring architectural improvements, performance optimization, or production readiness My AI expertise includes: • Production conversational AI systems and chat applications • Retrieval-Augmented Generation (RAG) systems • Document analysis, summarization, and classification systems • AI agents with tool and API integrations • Workflow automation using n8n • Prompt engineering and AI evaluation strategies I work with leading AI technologies including OpenAI (GPT), Anthropic Claude, Google Gemini, DeepSeek, and Mistral. Technical Expertise Frontend: React • TypeScript • Modern JavaScript Backend: Node.js • PHP • Laravel • API Design • SaaS Architecture Databases & Backend Services: PostgreSQL • MySQL • MongoDB • Supabase • Vector Search (pgvector) AI & Automation: OpenAI • Claude • Gemini • DeepSeek • RAG Systems • AI Agents • Workflow Automation (n8n) Additional Experience: Linux Server Administration • Media Streaming Infrastructure (Icecast, Liquidsoap, MediaCP) Other Services: Laravel Development • PHP Development • WordPress Development • WooCommerce Plugin Development • SQL Server Development • API Integrations • Legacy System Modernization (PHP → Laravel / SaaS Migration) Clients work with me when they need senior-level engineering, strong architecture decisions, and reliable delivery of production-grade systems.

8.3
8.3
97%

Gujrat, Pakistan
$30 USD per hour
Hello and welcome to my profile! * 7 years of Experience * Always on the top of the latest technologies * Good communicational and planning skills Skills set: * PHP * Laravel * Codeigniter * Symphony * WordPress * Android * IOS * Ionic * ReactJS * VueJS * AngularJS * Python * Management Systems * HTML/CSS

7.5
7.5
96%

Karachi, Pakistan
$20 USD per hour
I am a Full Stack Developer with more than 17 years of experience in designing, developing, maintaining, and enhancing web applications, business systems, APIs, and database-driven solutions. Over the years, I have successfully completed 450+ projects and worked with clients from different industries, helping them build reliable, scalable, and efficient software solutions. My core expertise includes: * ASP.NET Core MVC * ASP.NET MVC * C# * VB.NET * PHP * Laravel * CodeIgniter * REST API Development & Integration * SQL Server * MySQL * JavaScript * jQuery * AJAX * HTML, CSS, Bootstrap * Windows Services * Database Design & Optimization * Third-Party API Integrations * System Maintenance & Bug Fixing I specialize in developing custom web applications, fixing existing systems, improving application performance, integrating third-party services, and maintaining long-term business applications. Whether you need a new application from scratch, enhancements to an existing system, API integration, database optimization, or quick bug fixes, I can provide a professional and dependable solution. Why work with me? * 17+ years of professional development experience * 450+ successfully completed projects * Strong problem-solving and debugging skills * Clean, maintainable, and scalable code * Fast communication and regular progress updates * Commitment to deadlines and project quality * Long-term support after project completion I believe in understanding the client's requirements thoroughly before starting development, ensuring that the final solution aligns with business goals and delivers real value. I am always open to discussing new projects, ongoing development work, maintenance tasks, bug fixes, and long-term collaborations. Feel free to contact me to discuss your project requirements.

8.9
8.9
96%

Karachi, Pakistan
$10 USD per hour
we specialize in bespoke Logo design, Branding and website design that are comprised of aesthetically pleasing fonts, stunning web graphics, easy to read, consistent branding, responsive layout, and quick loading pages. My team and I are positioned among the top freelance designers. We have combined extensive experience in Logo Design, Branding, Website design, Corporate Identity, Brochure/flyers, and a multitude of other Graphic designs. This following Portfolio introduces our skills. if you are interested to hire us, you can click “Hire me” button in top right side and send Private message so we can discuss project scope with you.

9.4
9.4
98%

Karachi, Pakistan
$20 USD per hour
At Digital Arcanum, we don’t just deliver services — we build complete digital growth systems. With over a decade of experience, we’ve worked with global brands and multi-million to multi-billion dollar companies, helping them scale through strategy, technology, and performance marketing. Every project is personal. We go beyond templates and generic execution to create high-performance digital ecosystems that drive traffic, engagement, and conversions. Strategy First — The Real Game Changer We don’t believe in random posting or design. Every action is backed by data, intent, and business goals. From first impression to final conversion, everything is connected. If your brand is posting but not growing or your website isn’t converting — you don’t need more content, you need the right system. 👉👉Social Media & Performance Marketing We are social media growth specialists, not just managers. We build and scale brands across: Instagram, Facebook, TikTok, and YouTube Our services include: Social media strategy & content systems High-quality design (Adobe Photoshop & Illustrator) Reels & video editing (Adobe Premiere) AI-powered content (ChatGPT, Claude) Copywriting & engagement optimization Meta Ads & Google Ads (conversion-focused) Retargeting & scaling strategies Goal: Turn attention into revenue 👉👉Website Development & Automation We build fast, scalable, SEO-optimized platforms: 👉WordPress, Shopify, Webflow, Wix, Squarespace 👉GoHighLevel (GHL) funnels, landing pages, CRM 👉Full-stack solutions & API integrations 👉Automation using n8n & CRM workflows 👉SEO & Branding We drive long-term growth through: Keyword research & technical SEO Content strategy & optimization eCommerce SEO We also create premium brand identities: 👉Logo design & corporate identity 👉Marketing collaterals, packaging, pitch decks 👉UI/UX for websites & mobile apps Why Digital Arcanum 👉1000+ successful projects 👉Experience with global brands 👉Strategy-first approach 👉Strong focus on ROI 👉Built-in quality checks 👉24/7 operations Final Thought Most agencies deliver services. We build systems that scale businesses. Digital Arcanum — Where Strategy Meets Growth

9.1
9.1
100%

Karachi, Pakistan
$30 USD per hour
👋 𝗚𝗿𝗲𝗲𝘁𝗶𝗻𝗴𝘀! Since starting my freelance journey in 2019, I’ve been focused on building scalable, high-performance digital solutions that go beyond just websites—helping businesses automate, grow, and operate efficiently. 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 🖥️ 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 & 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀: I build fast, dynamic, and scalable web applications using React JS, delivering smooth user experiences with modern UI systems and performance-focused architecture. ⚙️ 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 & 𝗦𝘆𝘀𝘁𝗲𝗺𝘀: I develop robust backend solutions using Node.js, Python, WordPress, WooCommerce, custom PHP, and Laravel—building secure, scalable systems tailored to real-world business needs and integrations. 🤖 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻, 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 & 𝗔𝗜: This is where I bring the most value—helping businesses streamline operations and reduce manual work: 📲 WhatsApp Automation & Cloud API integrations 💳 Stripe payment systems (subscriptions, custom flows) 🧠 AI Chatbots (GPT-based & custom logic using Python/Node) 🔥 Real-time apps using Firebase 🧩 CRM development & business system design 🔄 Workflow automation with n8n & Make.com 🔗 Advanced API integrations (including Salesforce) 📱 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽𝘀: Cross-platform mobile app development using React Native with focus on performance and usability. I don’t just build features—I create systems that save time, automate workflows, and scale businesses. Let’s turn your idea into a powerful, automated digital product.

7.9
7.9
95%

Lahore, Pakistan
$25 USD per hour
====================================================================================== Welcome to my profile ====================================================================================== => Desktop Applications, Mobile Programming, Web application development => Java, JavaFX, Swing, JSP, JEE, Servlets, EJB, JSF, JPA, Hibernate, Spring Framework, Spring Boot => C/C++, QT, Visual C++ => C#, VB.NET, WPF, WCF, Asp.Net, MVC, Entity Framework => Python, Tkinter, PyQT, Jupyter Notebook, Data Analysis, Visualization, Django, FastAPI, Flask => Mobile Applications: Flutter, Dart, Android, Kotlin, React Native => Node, Angular, React, Socket IO, Next JS, TypeScript, Redux, Webhooks, JQuery => PHP Core, Laravel, Ajax, Bootstrap, HTML, XHTML, XML, DTD, XSD, JSON => Web Services: Restful, Soap Web Serivces and clients => Cloud: Amazon Web Services. Google Cloud Platform, Heroku => Databases: MySql, Oracle, MSSQL, HBase, JavaDB, PostgreSQL, MS Access, Cassandra, MongoDB, => Algorithms, Data Structures, => Visualization: Plotly, D3, Google Charts, JFreeCharts, => Diagrams: UML Diagrams, Flow Charts, PDFBox, => PDF: IText, POI, PDF Forms, PDF JavaScript => Excel sheets, Google Sheets, templates, Pivot Tables, Reports, dashboards, Automation, VBA => Testing: JUnit, TestNG, Unit test, Mockito, => FileMaker Pro applications => Academics: O-Level, A-Level Physics, Mathematics, Statistics, Data Analysis, Essays, => Writing: Academic writing, creative writing, report writing, technical specifications, software manuals, documentation, Wikipedia new articles, editing. => Data Entry, Reconciliation, Data Mining, Data Extraction, Data Collection, Scraping. => Basic, Modern, Creative & ATS Friendly CV & Resume Writing

7.7
7.7
99%

Islamabad, Pakistan
$25 USD per hour
I bring 15 years of hands-on experience in both back-end and front-end development, crafting reliable, high-performance web solutions tailored to each client’s unique needs. My work is fueled by precision, innovation, and a commitment to delivering results that exceed expectations. ✨ Technical Expertise Languages & Tools: PHP, JavaScript (jQuery, AJAX), HTML5, CSS3, Bootstrap CMS Expertise: WordPress, Joomla, Drupal Frameworks: Laravel, CodeIgniter, CakePHP eCommerce Platforms: Shopify, WooCommerce, Magento, OpenCart, PrestaShop Design Conversion: Pixel-perfect PSD-to-responsive websites with custom UI/UX design ✨ Why Work With Me? ✔ Dedicated Professional: 100% freelance focus—your project gets full attention ✔ Always Available: 24/7 support for updates, fixes, and consultations ✔ Client-First Approach: Unlimited revisions until you’re fully satisfied ✨ Commitment to Quality From modern interfaces to scalable, secure back-end systems, I deliver smooth performance across all devices and platforms. Whether developing from the ground up or enhancing an existing project, I emphasize clean code, scalability, and user-focused solutions. Let’s transform your ideas into a powerful digital presence. Message me today—I’m ready to bring 15 years of expertise to your project.
An AJAX developer is a front-end or full-stack engineer who builds asynchronous web functionality using JavaScript, XMLHttpRequest, and the Fetch API to update page content without full reloads. Hiring an AJAX developer means bringing in a specialist who makes web applications feel faster, more responsive, and closer to native software in behavior.
AJAX (Asynchronous JavaScript and XML) is the technique behind dynamic interactions like live search, infinite scroll, autosave, real-time form validation, and dashboards that refresh without interrupting the user. An AJAX developer writes the client-side code that talks to your server, parses the response, and updates the DOM cleanly.
Commercially, this work matters because page reload friction kills conversions. Smooth asynchronous interactions reduce bounce rates on e-commerce checkouts, increase engagement on content sites, and make SaaS dashboards usable for power users. A skilled AJAX developer ships features that feel instant while keeping the underlying code maintainable.
An AJAX freelancer typically handles a mix of new feature development, integration work, and performance fixes. Specific deliverables include:
Modern AJAX work goes well beyond the original XMLHttpRequest object. A capable developer is fluent in vanilla JavaScript and the Fetch API, and typically works with one or more of the following:
AJAX development shows up in nearly every type of web product, but demand is strongest in a few areas. E-commerce stores rely on it for cart, filter, and checkout interactions on Shopify, WooCommerce, and Magento. SaaS companies use it throughout their dashboards and admin panels. Media and publishing sites depend on it for endless feeds and comment systems. Booking platforms, real-estate portals, job boards, and fintech apps all use AJAX heavily for search, filtering, and live data updates.
Strong candidates show fluency in JavaScript fundamentals, asynchronous patterns, and HTTP semantics — not just framework syntax. Look for portfolios that include live demos, GitHub repositories with readable code, and examples of complex client-server interactions. Pay attention to how they handle errors, loading states, race conditions, and accessibility.
Useful interview questions to ask:
Adjacent skills that often pair with AJAX development include front-end development, JavaScript, REST API design, JSON manipulation, jQuery, and back-end work in PHP or Node.js. A developer comfortable across this stack will deliver more complete features.
Freelancer.com gives you access to a global pool of vetted JavaScript and AJAX specialists across every experience level, time zone, and budget. Whether you need a quick fix to a broken jQuery call or a long engagement to build a full SPA front end, you can post a project on Freelancer.com and receive competitive bids within hours. Profiles include verified ratings, completion rates, portfolio samples, and written client reviews so you can compare candidates on real evidence. Milestone Payments protect your funds until work is delivered, and the platform supports chat, file sharing, and time tracking inside a single workspace.
Hiring an AJAX developer works best when you treat the project post as a technical brief, not a wishlist. The clearer you are about the interactions you want, the existing stack, and the back-end situation, the better the bids you will receive. Here is the process from posting through awarding the project.
The brief is the single biggest determinant of bid quality. A vague request for "AJAX work" attracts generic proposals; a specific brief naming the feature, the framework, and the API behavior attracts developers who already know how to build it. Head to the
Bids on Freelancer.com are short proposals, not just price quotes. A strong AJAX developer will reference your specific feature, suggest an approach, and often raise clarifying questions about the API contract or browser support. Read the proposals carefully and shortlist the candidates whose interpretation of the work matches your intent.
The final decision combines proposal quality with profile evidence. For AJAX work, look for portfolio depth across multiple projects rather than a single impressive demo — consistency signals reliability. Pay close attention to written reviews from past clients, because they often mention communication and how the freelancer handled changes mid-project.
A focused task like adding live search or fixing a broken AJAX form can be completed in a few days. Larger work — building a dashboard, migrating a legacy site to a SPA, or integrating multiple APIs — often runs several weeks. Scope, existing code quality, and back-end readiness are the biggest factors.
AJAX is a specific technique within JavaScript, so every AJAX developer is a JavaScript developer, but not every JavaScript developer focuses on asynchronous request patterns. When you hire specifically for AJAX, you are emphasizing experience with HTTP requests, API integration, and dynamic DOM updates rather than general scripting.
It depends on the project. Many AJAX freelancers are full-stack and can build the server endpoints in PHP, Node.js, or Python alongside the client code. If your back end already exposes APIs, a front-end-focused AJAX developer is usually enough.
Yes. Short, well-scoped tasks like debugging a failing request, adding error handling, or implementing a single asynchronous feature are common on Freelancer.com. A clear brief with the problem description, the affected URL, and any error logs helps freelancers bid accurately.
Yes. Frameworks abstract the syntax with hooks, services, or composables, but the underlying asynchronous request pattern is still AJAX. Developers who understand the fundamentals write more reliable code regardless of the framework on top.

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