Hire the Best AJAX Developers

Clients rate our AJAX Developers
Rating is 4.7 out of 5.
4.7/5
Based on 4,264 client reviews
Walker Bladimir A.

Cochabamba, Bolivia

$20/hr
4.8
554 jobs

Senior PHP Architect | Turning Complex Requirements into High-Performance Systems. With over 15 years of experience, I provide senior-level development for businesses that need reliability, speed, and technical mastery. I specialize in the PHP ecosystem, expertly managing everything from custom MVC applications to enterprise-scale Joomla and WordPress platforms. 🚀 Why I am different: I am a Performance Specialist. Most developers build sites that work; I build sites that fly. I consistently achieve Lighthouse scores of 90+, ensuring your business benefits from better SEO, lower bounce rates, and a premium user experience. My Core Expertise: 🔹 Joomla Authority: Expert in complex migrations (2.5 to 5.0) and custom component development. I’ve managed high-traffic US-based platforms with zero downtime. 🔹 WordPress Full-Stack: From custom backend plugin development and API integrations to pixel-perfect frontend design using Elementor and custom CSS. 🔹 Custom MVC Development: Deep mastery of Model-View-Controller architectures (Laravel, Yii2 and any Custom PHP sites). 🔹 API & Payment Solutions: Seamless integration of secure gateways (Stripe, PlacetoPay, WorldPay) and third-party API automations (Vonage, BigCommerce). The Technical Stack: ✅ Backend: PHP (Expert), MySQL, REST/SOAP APIs. ✅ Frontend: JavaScript, CSS3 (Advanced), HTML5, Responsive Design. ✅ Infrastructure: Linux, cPanel/WHM, DNS Optimization, SSL Security. My Commitment to You: I am a solo professional—not an agency. When you hire me, you get my direct expertise, clear communication in English/Spanish, and a commitment to 100% project success. Ready to optimize your platform? Let’s discuss your project today.

  • AJAX
  • HTML5
  • Joomla
  • CSS
  • Ecommerce Website
  • JavaScript
  • Web Development
  • WordPress
  • jQuery
  • PHP
  • WordPress Development
  • WooCommerce
  • WordPress Optimization
  • WPML
  • API Integration
  • Moodle
  • WordPress Plugin
  • Joomla Migration
  • cPanel
  • Page Speed Optimization
Gopal H.

Surat, India

$18/hr
4.9
60 jobs

🚀 Top Rated Plus | 9+ Years Experience | 8000+ Hours | 100% Job Success Hi, I'm Gopal, a Senior Full-Stack Web Developer & AI Application Specialist with over 9 years of experience delivering secure, scalable, and high-performance applications. I specialize in end-to-end development, from clean and responsive user interfaces to powerful backend systems. I also built and productionised AI platforms similar to Lovable, ChatGPT, and Base44, including private deployments, API integrations, and automation workflows. Whether you need a SaaS platform, an AI chatbot, a business automation system, an eCommerce solution, or a Base44 app rebuilt outside the platform, I deliver solutions that are reliable, maintainable, and built to scale. 🧠 AI & Automation ✅ Lovable-style AI apps ✅ ChatGPT-like conversational systems ✅ Base44 app duplication & migration ✅ AI agents & workflow automation ✅ API-driven AI integrations 🧱 Backend & Frameworks ✅ Laravel / Filament ✅ CodeIgniter ✅ WordPress (Custom Themes & Plugins) ✅ CakePHP 🎨 Frontend & Realtime ✅ ReactJS ✅ VueJS ✅ JavaScript (ES6+) ✅ jQuery / AJAX ✅ WebSockets 🗄️ Databases & APIs ✅ REST API development & integration ✅ MySQL ✅ MongoDB 🌐 Web & Design ✅ HTML / HTML5 ✅ CSS / Bootstrap ✅ Social media integrations ✅ Photoshop I communicate clearly in spoken and written English and am known for being proactive, reliable, and deadline-driven. Client satisfaction comes from clean code, transparency, and consistent delivery.

  • MySQL
  • Laravel
  • CodeIgniter
  • CakePHP
  • React
  • API Integration
  • Payment Gateway Integration
  • Vue.js
  • Ecommerce Website Development
  • React Native
  • REST API
  • AI Chatbot
  • AI Product Management
  • n8n
  • Make.com
  • HighLevel
Tarun K.

Ambala, India

$3/hr
4.2
7 jobs

✅ 𝗔𝗩𝗔𝗜𝗟𝗔𝗕𝗟𝗘 𝗡𝗢𝗪 ⭐ 𝟳+ 𝗬𝗘𝗔𝗥𝗦 𝗢𝗙 𝗣𝗥𝗢𝗙𝗘𝗦𝗦𝗜𝗢𝗡𝗔𝗟 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘 📞 𝗔𝗩𝗔𝗜𝗟𝗔𝗕𝗟𝗘 𝗙𝗢𝗥 𝗖𝗔𝗟𝗟𝗦 & 𝗟𝗢𝗡𝗚-𝗧𝗘𝗥𝗠 𝗖𝗢𝗟𝗟𝗔𝗕𝗢𝗥𝗔𝗧𝗜𝗢𝗡 🏆 𝗙𝗨𝗟𝗟-𝗦𝗧𝗔𝗖𝗞 & 𝗔𝗜 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗘𝗥 Hi, I’m 𝗧𝗮𝗿𝘂𝗻, a 𝗦𝗲𝗻𝗶𝗼𝗿 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 & 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 with 𝟳+ years of experience building scalable web applications, SaaS platforms, AI-powered systems, and enterprise-grade solutions. I specialize in 𝗣𝗛𝗣, 𝗟𝗮𝗿𝗮𝘃𝗲𝗹, 𝗣𝘆𝘁𝗵𝗼𝗻, 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗩𝘂𝗲.𝗷𝘀, 𝗔𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻, 𝗥𝗔𝗚 𝗦𝘆𝘀𝘁𝗲𝗺𝘀, and 𝗟𝗟𝗠 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀. I help startups, agencies, and businesses build high-performance, scalable, secure, and production-ready applications with modern architectures and AI capabilities. 🚀 𝗪𝗛𝗔𝗧 𝗜 𝗖𝗔𝗡 𝗕𝗨𝗜𝗟𝗗 🤖 𝗔𝗜 & 𝗟𝗟𝗠 𝗔𝗣𝗣𝗟𝗜𝗖𝗔𝗧𝗜𝗢𝗡 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 ✔ 𝗔𝗜 𝗖𝗵𝗮𝘁𝗯𝗼𝘁𝘀 & 𝗔𝗜 𝗔𝘀𝘀𝗶𝘀𝘁𝗮𝗻𝘁𝘀 ✔ 𝗢𝗽𝗲𝗻𝗔𝗜, 𝗖𝗹𝗮𝘂𝗱𝗲 & 𝗚𝗲𝗺𝗶𝗻𝗶 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 ✔ 𝗥𝗔𝗚 (𝗥𝗲𝘁𝗿𝗶𝗲𝘃𝗮𝗹-𝗔𝘂𝗴𝗺𝗲𝗻𝘁𝗲𝗱 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗼𝗻) 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 ✔ 𝗟𝗟𝗠-𝗣𝗼𝘄𝗲𝗿𝗲𝗱 𝗦𝗮𝗮𝗦 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ✔ 𝗔𝗜 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗪𝗼𝗿𝗸𝗳𝗹𝗼𝘄 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 ✔ 𝗩𝗲𝗰𝘁𝗼𝗿 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 ✔ 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁 𝗔𝗜 & 𝗞𝗻𝗼𝘄𝗹𝗲𝗱𝗴𝗲 𝗕𝗮𝘀𝗲 𝗖𝗵𝗮𝘁 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 ✔ 𝗣𝘆𝘁𝗵𝗼𝗻 𝗔𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 🏢 𝗘𝗡𝗧𝗘𝗥𝗣𝗥𝗜𝗦𝗘 & 𝗕𝗨𝗦𝗜𝗡𝗘𝗦𝗦 𝗠𝗔𝗡𝗔𝗚𝗘𝗠𝗘𝗡𝗧 𝗦𝗬𝗦𝗧𝗘𝗠𝗦 ✔ 𝗘𝗥𝗣 (𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗥𝗲𝘀𝗼𝘂𝗿𝗰𝗲 𝗣𝗹𝗮𝗻𝗻𝗶𝗻𝗴) 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 ✔ 𝗖𝗥𝗠 (𝗖𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗥𝗲𝗹𝗮𝘁𝗶𝗼𝗻𝘀𝗵𝗶𝗽 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁) 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 ✔ 𝗛𝗥𝗠𝗦 / 𝗛𝗖𝗠 𝗦𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 ✔ 𝗟𝗠𝗦 (𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗦𝘆𝘀𝘁𝗲𝗺𝘀) ✔ 𝗜𝗻𝘃𝗲𝗻𝘁𝗼𝗿𝘆 & 𝗦𝘁𝗼𝗰𝗸 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 ✔ 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 𝗠𝗮𝗻𝗮𝗴𝗲𝗺𝗲𝗻𝘁 & 𝗧𝗮𝘀𝗸 𝗧𝗿𝗮𝗰𝗸𝗶𝗻𝗴 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 ✔ 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗜𝗻𝘁𝗲𝗹𝗹𝗶𝗴𝗲𝗻𝗰𝗲 (𝗕𝗜) 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 ✔ 𝗔𝗱𝗺𝗶𝗻 𝗣𝗮𝗻𝗲𝗹𝘀 & 𝗘𝗻𝘁𝗲𝗿𝗽𝗿𝗶𝘀𝗲 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 ☁️ 𝗦𝗔𝗔𝗦 & 𝗖𝗟𝗢𝗨𝗗-𝗕𝗔𝗦𝗘𝗗 𝗣𝗟𝗔𝗧𝗙𝗢𝗥𝗠𝗦 ✔ 𝗦𝗮𝗮𝗦 (𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗮𝘀 𝗮 𝗦𝗲𝗿𝘃𝗶𝗰𝗲) 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 ✔ 𝗠𝘂𝗹𝘁𝗶-𝗧𝗲𝗻𝗮𝗻𝘁 𝗦𝗮𝗮𝗦 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ✔ 𝗦𝘂𝗯𝘀𝗰𝗿𝗶𝗽𝘁𝗶𝗼𝗻-𝗕𝗮𝘀𝗲𝗱 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 ✔ 𝗔𝗣𝗜-𝗙𝗶𝗿𝘀𝘁 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 ✔ 𝗖𝗹𝗼𝘂𝗱-𝗕𝗮𝘀𝗲𝗱 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ✔ 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗪𝗲𝗯 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 🛒 𝗖𝗢𝗡𝗧𝗘𝗡𝗧 & 𝗧𝗥𝗔𝗡𝗦𝗔𝗖𝗧𝗜𝗢𝗡𝗔𝗟 𝗣𝗟𝗔𝗧𝗙𝗢𝗥𝗠𝗦 ✔ 𝗘-𝗖𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 ✔ 𝗖𝗠𝗦 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ✔ 𝗕𝗼𝗼𝗸𝗶𝗻𝗴 & 𝗔𝗽𝗽𝗼𝗶𝗻𝘁𝗺𝗲𝗻𝘁 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 ✔ 𝗠𝗲𝗺𝗯𝗲𝗿𝘀𝗵𝗶𝗽 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 ✔ 𝗠𝗮𝗿𝗸𝗲𝘁𝗽𝗹𝗮𝗰𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ✔ 𝗕𝗹𝗼𝗴𝗴𝗶𝗻𝗴 & 𝗣𝘂𝗯𝗹𝗶𝘀𝗵𝗶𝗻𝗴 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 ✔ 𝗣𝗼𝗿𝘁𝗳𝗼𝗹𝗶𝗼 & 𝗕𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗪𝗲𝗯𝘀𝗶𝘁𝗲𝘀 ⚡ 𝗠𝗢𝗗𝗘𝗥𝗡 𝗪𝗘𝗕 𝗔𝗣𝗣𝗟𝗜𝗖𝗔𝗧𝗜𝗢𝗡𝗦 ✔ 𝗦𝗣𝗔 (𝗦𝗶𝗻𝗴𝗹𝗲 𝗣𝗮𝗴𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀) ✔ 𝗣𝗪𝗔 (𝗣𝗿𝗼𝗴𝗿𝗲𝘀𝘀𝗶𝘃𝗲 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀) ✔ 𝗔𝗣𝗜-𝗗𝗿𝗶𝘃𝗲𝗻 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ✔ 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗶𝗼𝗻 𝗧𝗼𝗼𝗹𝘀 ✔ 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱 & 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 🔹 𝗕𝗔𝗖𝗞𝗘𝗡𝗗 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 𝗣𝗛𝗣, 𝗟𝗮𝗿𝗮𝘃𝗲𝗹, 𝗖𝗼𝗱𝗲𝗜𝗴𝗻𝗶𝘁𝗲𝗿 & 𝗣𝘆𝘁𝗵𝗼𝗻 ✔ 𝗖𝘂𝘀𝘁𝗼𝗺 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ✔ 𝗦𝗰𝗮𝗹𝗮𝗯𝗹𝗲 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 ✔ 𝗥𝗘𝗦𝗧 𝗔𝗣𝗜 & 𝗚𝗿𝗮𝗽𝗵𝗤𝗟 𝗔𝗣𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 ✔ 𝗔𝗣𝗜 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻 & 𝗧𝗵𝗶𝗿𝗱-𝗣𝗮𝗿𝘁𝘆 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 ✔ 𝗔𝘂𝘁𝗵𝗲𝗻𝘁𝗶𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗔𝘂𝘁𝗵𝗼𝗿𝗶𝘇𝗮𝘁𝗶𝗼𝗻 ✔ 𝗝𝗪𝗧, 𝗦𝗮𝗻𝗰𝘁𝘂𝗺 & 𝗣𝗮𝘀𝘀𝗽𝗼𝗿𝘁 ✔ 𝗦𝗮𝗮𝗦 & 𝗠𝘂𝗹𝘁𝗶-𝗧𝗲𝗻𝗮𝗻𝘁 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ✔ 𝗤𝘂𝗲𝘂𝗲 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 & 𝗕𝗮𝗰𝗸𝗴𝗿𝗼𝘂𝗻𝗱 𝗝𝗼𝗯𝘀 ✔ 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 & 𝗦𝗲𝗰𝘂𝗿𝗶𝘁𝘆 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 🎨 𝗙𝗥𝗢𝗡𝗧𝗘𝗡𝗗 𝗗𝗘𝗩𝗘𝗟𝗢𝗣𝗠𝗘𝗡𝗧 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀, 𝗡𝗲𝘅𝘁.𝗷𝘀, 𝗩𝘂𝗲.𝗷𝘀 & 𝗠𝗼𝗱𝗲𝗿𝗻 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 ✔ 𝗥𝗲𝗮𝗰𝘁.𝗷𝘀 & 𝗡𝗲𝘅𝘁.𝗷𝘀 𝗪𝗲𝗯 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ✔ 𝗡𝗲𝘅𝘁.𝗷𝘀 𝗦𝗦𝗥 & 𝗦𝗘𝗢 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 ✔ 𝗩𝘂𝗲.𝗷𝘀 𝗦𝗶𝗻𝗴𝗹𝗲 𝗣𝗮𝗴𝗲 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ✔ 𝗥𝗲𝘀𝗽𝗼𝗻𝘀𝗶𝘃𝗲 & 𝗠𝗼𝗯𝗶𝗹𝗲-𝗙𝗿𝗶𝗲𝗻𝗱𝗹𝘆 𝗨𝗜 ✔ 𝗧𝗮𝗶𝗹𝘄𝗶𝗻𝗱 𝗖𝗦𝗦 & 𝗠𝗼𝗱𝗲𝗿𝗻 𝗨𝗜 𝗗𝗲𝘀𝗶𝗴𝗻 ✔ 𝗔𝗱𝗺𝗶𝗻 𝗣𝗮𝗻𝗲𝗹𝘀 & 𝗖𝗥𝗠 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 ✔ 𝗥𝗲𝗮𝗹-𝗧𝗶𝗺𝗲 𝗗𝗮𝘀𝗵𝗯𝗼𝗮𝗿𝗱𝘀 & 𝗔𝗻𝗮𝗹𝘆𝘁𝗶𝗰𝘀 ✔ 𝗔𝗣𝗜-𝗗𝗿𝗶𝘃𝗲𝗻 𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱 𝗔𝗽𝗽𝗹𝗶𝗰𝗮𝘁𝗶𝗼𝗻𝘀 ✔ 𝗣𝗪𝗔 (𝗣𝗿𝗼𝗴𝗿𝗲𝘀𝘀𝗶𝘃𝗲 𝗪𝗲𝗯 𝗔𝗽𝗽𝘀) ✔ 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 & 𝗨𝗫 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 🗄️ 𝗗𝗔𝗧𝗔𝗕𝗔𝗦𝗘 & 𝗖𝗔𝗖𝗛𝗜𝗡𝗚 𝗠𝘆𝗦𝗤𝗟, 𝗣𝗼𝘀𝘁𝗴𝗿𝗲𝗦𝗤𝗟, 𝗠𝗼𝗻𝗴𝗼𝗗𝗕 & 𝗥𝗲𝗱𝗶𝘀 ✔ 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗗𝗲𝘀𝗶𝗴𝗻 & 𝗔𝗿𝗰𝗵𝗶𝘁𝗲𝗰𝘁𝘂𝗿𝗲 ✔ 𝗤𝘂𝗲𝗿𝘆 & 𝗗𝗮𝘁𝗮𝗯𝗮𝘀𝗲 𝗢𝗽𝘁𝗶𝗺𝗶𝘇𝗮𝘁𝗶𝗼𝗻 ✔ 𝗟𝗮𝗿𝗴𝗲-𝗦𝗰𝗮𝗹𝗲 𝗗𝗮𝘁𝗮 𝗠𝗮𝗻𝗮

  • AJAX
  • Laravel
  • PHP
  • MySQL
  • JavaScript
  • HTML
  • React
  • Vue.js
  • GitHub
  • Bootstrap
  • Next.js
  • LLM Prompt Engineering
  • React Native
  • CodeIgniter
  • Replit
Harshal P.

Mumbai, India

$24/hr
4.8
258 jobs

# Full-Stack Drupal Developer | Next.js | React | CiviCRM | Drupal Commerce | API Integrations Need a developer who can build modern web applications—not just websites? I help businesses, nonprofits, startups, and enterprise organizations build scalable digital platforms using Drupal, React, Next.js, CiviCRM, and modern API-driven architecture. With 12+ years of experience in Drupal development and extensive experience across modern frontend frameworks, I build solutions that are fast, secure, scalable, and easy to maintain. Whether you're launching a new platform, modernizing an existing Drupal website, integrating business systems, or migrating legacy applications, I can help deliver a reliable solution from planning to deployment. ## My Expertise ✔ Custom Drupal Module Development ✔ Drupal 6, 7, 8, 9, 10 & 11 Development ✔ Drupal Migrations & Upgrades ✔ Headless Drupal Development ✔ React.js Applications ✔ Next.js Development ✔ Tailwind CSS ✔ CiviCRM Development & Custom Extensions ✔ Drupal Commerce ✔ Stripe & Payment Gateway Integration ✔ REST API, JSON:API & GraphQL Integrations ✔ Third-Party API Development ✔ Membership & Association Portals ✔ Learning Management & Certification Platforms ✔ Performance Optimization ✔ Security Hardening ✔ Bug Fixing & Long-Term Maintenance --- ## Technologies **Backend** • Drupal 6–11 • PHP • Symfony • CiviCRM • Drupal Commerce • MySQL • Composer • Drush **Frontend** • React.js • Next.js • JavaScript (ES6+) • TypeScript • Tailwind CSS • HTML5 • CSS3 • Bootstrap **Integrations** • REST APIs • JSON:API • GraphQL • Stripe • PayPal • Mailchimp • Google APIs • Twilio • AWS Services **Development Tools** • Git • Docker • DDEV • Pantheon • Acquia • GitHub • GitLab --- ## What I Build • Enterprise Drupal Platforms • Membership Websites • Association Portals • NGO & Nonprofit Systems • Corporate Websites • Headless Drupal Applications • Customer Portals • Commerce Platforms • CRM-Integrated Websites • Event Registration Systems • Learning Platforms • Business Automation Solutions --- ## Why Clients Hire Me • 12+ years of Drupal expertise • Strong backend architecture and clean, maintainable code • Modern frontend development with React and Next.js • Deep experience integrating Drupal with CiviCRM and external systems • Clear communication, reliable delivery, and long-term support • Ability to understand business requirements and translate them into scalable technical solutions I believe successful projects are built on thoughtful architecture, clean code, and clear communication. My goal is not just to complete tasks, but to build solutions that continue to deliver value as your business grows. If you're looking for a developer who can handle everything from complex Drupal backend development to modern React/Next.js frontends and seamless system integrations, I'd be glad to discuss your project and recommend the best approach.

  • AJAX
  • Drupal
  • CiviCRM
  • WordPress
  • React
  • JavaScript
  • Stripe
  • Moodle
  • Website Customization
  • Web Application
  • PHP
  • API Integration
  • Bug Fix
  • Node.js
  • MySQL
  • Tailwind CSS
  • Next.js
  • Netlify
  • Contentful
  • SCSS
Rajkumar S.

Surat, India

$15/hr
4.9
351 jobs

I have 14 years plus extensive hands-on experience in PHP/MySQL, WordPress, CodeIgniter, Laravel, Flutter, Python , Django , HTML/CSS3/Bootstrap, JavaScript/jQuery/Ajax, React JS, Angular JS, Next JS and Node JS for website development and responsive web designing. Frontend and Backend development using PHP/MySQL, CodeIgniter, Laravel, Pythong , Django , React & Angular JS WordPress website , Theme & development and designing PSD /HTML to WordPress website theme and website development/designing HTML/HTML5 , CSS/CSS3, JavaScript/jQuery, React JS, Angular JS, Node JS, Bootstrap, Photoshop PSD to HTML/CSS/BOOTSTRAP Template Designing Database: MySQL, Mongo DB, PostgreSQL, SQL Server, Editors: Sublime Text, Notepad++, NetBeans , VS code , Android Studio - Strong in Developing Web Apps using PHP and CMS (WordPress, Squarespace, WIX , Joomla) - Strong in Developing Enterprise level Web Apps using PHP/MySQL and MVC Framework - CodeIgniter and Laravel - Strong in Developing Mobile Apps using Flutter (Dart , C/C++) and React Native - Making Dynamic themes using WordPress, Magento CMS, and Bootstrap Responsive Design - Good in Customizing WordPress, Squarespace, Joomla themes - Web scrapping using Python / Django - An experienced team lead and team player with excellent communication and interpersonal skills who can work independently under pressure - Self-motivated, goal-oriented, and great desire to learn

  • WordPress
  • Bootstrap
  • jQuery
  • PHP
  • HTML
  • React
  • CodeIgniter
  • CSS
  • Laravel
  • MySQL
  • Angular
  • Flutter
  • Python
  • Node.js
  • React Native
Mohamed A.

Giza, Egypt

$25/hr
4.8
163 jobs

🏆 Top Rated Plus Freelancer ⭐ 100% Job Success Score ⏰ 8,800+ Hours Delivered 💼 15+ Years Experience in Software Engineering I am a Professional Software Engineer, WordPress Systems Architect, Backend Developer, and Cross-Platform Application Developer with a Bachelor’s degree in Computer Engineering and over 15 years of experience designing and building complex production systems. I specialize in building and scaling enterprise-grade platforms including WordPress systems, WooCommerce stores, SaaS applications, APIs, mobile applications, AI systems, streaming platforms, and high-traffic infrastructures. My core expertise is not just development, but system design, architecture, and solving deep production-level problems such as failed migrations, performance bottlenecks, system instability, scalability issues, and complex backend logic challenges. 🧠 Backend & System Engineering I design and build scalable backend systems using custom PHP architecture, REST APIs, and modular system design approaches. My work includes microservices-style backend logic, business automation systems, and enterprise-level application structures. I also create full software architecture designs and system diagrams for web applications, APIs, SaaS platforms, and mobile ecosystems. 🧩 WordPress & WooCommerce Engineering I specialize in advanced WordPress development including custom plugins, WooCommerce customization, performance optimization, and production-level debugging. I also work with WordPress as a headless CMS, where it is used as a backend content system connected to modern frontend applications via APIs. 🔌 API & Integration Systems I build REST APIs and integration layers for web and mobile applications, including WooCommerce APIs, Shopify applications, third-party system integrations, and cross-platform data communication systems. 📱 Cross-Platform Mobile & Application Development I develop backend systems and application architectures for cross-platform mobile applications, including Android, iOS, and hybrid apps. I have experience building and publishing hybrid mobile applications using frameworks such as Cordova, enabling web-based applications to be deployed as native mobile apps across platforms. My work includes: Mobile backend APIs Real-time communication systems Data synchronization layers Scalable app backend architecture Hybrid mobile app development (Cordova-based applications) 🎬 Media & Streaming Systems I build media infrastructure systems including: HLS video streaming platforms Scalable media delivery systems Content distribution architecture High-load streaming backend systems 🤖 AI & Automation Systems I design and implement AI-powered systems and automation workflows, including: AI agents for business automation Intelligent backend workflows Data processing pipelines Automated decision systems Business logic automation systems 🗄️ Data & Storage Systems I work with advanced data architectures including: MySQL, MariaDB, SQLite, MongoDB, Oracle File-system-based data architectures (FHS-style systems) Custom storage logic systems High-performance data processing pipelines Data extraction and aggregation systems ⚙️ Infrastructure & Server Engineering I handle infrastructure-level engineering including: Linux & Windows server management Hosting environments (cPanel, VPS, dedicated servers) Performance optimization (CPU, memory, DB tuning) Reverse proxy and CDN setups 🎨 Frontend & UI Engineering I convert Figma designs into production-ready WordPress themes and frontend systems, ensuring responsive, optimized, and scalable UI implementations. 📊 Data Extraction & Crawling Systems I build structured data extraction systems, crawling pipelines, and API-based data aggregation systems for business intelligence and automation workflows. 🧱 SaaS & Platform Engineering I build full SaaS and platform systems including: Multi-user platforms Marketplace systems Subscription systems High-traffic content platforms Enterprise dashboards and admin systems 🔥 WHAT I SOLVE BEST I specialize in solving difficult production problems including: Broken WordPress / WooCommerce systems Website full migrations High CPU / performance issues Database bottlenecks API integration failures Scaling and infrastructure instability Complex backend debugging Speed optimization tasks 🧠 CORE TECH STACK PHP, WordPress, MySQL, MariaDB, MongoDB, SQLite, File-system based architectures, Oracle, REST APIs, Linux, OpenLiteSpeed, cPanel, LiteSpeed Cache, caching systems, security hardening, WooCommerce, cloud infrastructure, mobile APIs, and automation systems. 🎯 WORKING APPROACH I focus on delivering clean, scalable, and production-ready systems that solve real business problems. My approach is simple: understand the system deeply, design the correct architecture, identify root causes accurately, and implement long-term stable solutions that improve performance, scalability, and reliability.

  • AJAX
  • API Integration
  • PHP
  • Data Scraping
  • jQuery
  • Page Speed Optimization
  • API Development
  • Plugin Development
  • PHP Script
  • API
  • WordPress
  • WooCommerce
  • SaaS
  • SQL
  • Web Application

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Don't just take our word for it

What is AJAX (Asynchronous JavaScript + XML)?

AJAX (Asynchronous JavaScript + XML) is a group of interrelated client- and server-side development technologies that allows parts of a webpage to be updated without having to reload the entire page—think of sites like YouTube, Google Maps, Gmail, and tabs within Facebook. It changed usability and the speed of web applications with its innovative concept: asynchronously exchanging small amounts of data with the server behind the scenes, without affecting the rest of the page.

AJAX makes features like drop-down menus, predictive text, auto-filled text, and more possible, all without clicking Refresh. What it means for servers is less stress on the network and faster operations. That’s the core benefit of AJAX-enabled sites: overall, they’re more responsive and very efficient on both sides.

How does AJAX work?

AJAX calls are asynchronous, meaning they’re made behind the scenes, independently from each other and the site as a whole. When a browser makes an AJAX call to the server, it isn’t stuck waiting for a response, halting all of the site’s functionality. Instead, the web service on the server will send the data back to the browser once the task is completed, where client-side scripts will process the response and deliver it to the user.

AJAX breakdown

AJAX uses the following technologies:

  • XML or JSON: the text-only format used to transfer data from server to browser script. Developers are increasingly using JSON over XML because of its native JavaScript compatibility.
  • CSS: the language used to style how the data will look onscreen
  • JavaScript: displays the data in the browser and processes user requests/interactions like clicks
  • XMLHttpRequest objects: the keystone of AJAX, they actually retrieve the data with the server behind the scenes. All modern browsers support XMLHttpRequests.

Callbacks vs. Postbacks.

Pre-AJAX, the rules for client calls to the server—basically, anything the browser requests from a database to make a site responsive—were “postbacks,” plus server-side processing. Post-AJAX, the browser can “callback,” requesting small amounts of data directly from the server—all without needing to wait for a postback.

Benefits of AJAX

  • Better speed and performance
  • More responsive, user-friendly websites and applications
  • Ease of development, thanks to JSON, jQuery, and compilers that help to streamline complex JavaScript code
  • Browser- and platform-independent. Also, Microsoft offers the AJAX Control Toolkit integrated into Visual Studio on the ASP.NET platform.
  • Ideally implemented for updating small bits of information within a web application
  • Allows text box autocomplete and predictive text
  • Won’t slow down with limited bandwidth. With AJAX callbacks, the server won’t get overloaded by requests, which would otherwise cause the app to slow down.

AJAX is just one advancements in the front-end development landscape—learn more about front-end web development and how AJAX fits into the client-side technology landscape as a whole.