- Developed VisitKSA, an online booking platform, using React, Next.js, and TypeScript. - Implemented key features such as hotel selection, booking, and payment flow. - Designed and built a multi-step pilgrimage feature including hotel selection, guest count, document attachment, and payment. - Identified performance issues with client-side data fetching and proposed the implementation of TanStack Query: - Improved site speed by 32% using TanStack Query’s caching system. - Enhanced user experience by reducing loading times and minimizing the appearance of loading spinners. - Engineered a complex authentication feature using NextAuth, including a custom provider with a unique flow. - Successfully migrated from Next.js 12 to Next.js 13 and later to Next.js 14, empowering new features: - Utilized the improved server components for better performance and faster builds. - Leveraged the new routing system to enhance navigation and user experience. - Implemented the new image optimization feature to improve load times and image quality. - Developed and maintained the admin portal for VisitKSA, featuring: - A comprehensive CMS for managing content such as titles, text, and landing page components. - A complete theme management system with advanced color customization options. - Designed and integrated custom payment and cancellation policies for business accounts, offering a range of rich and flexible options.

- Developed both the website and dashboard portal for ElSupplier, Egypt’s first online platform connecting wholesale suppliers across industries like hotels, restaurants, cafes, patisseries, and supermarkets, using React, Next.js, and TypeScript. - Added features to ElSupplier website like a dynamic posts and newsfeed system for better user interaction, and a secure payment option to simplify transactions. - Created dashboard tools including an advanced pricing manager and a smooth authentication process that effortlessly switches between admin and user views.- Built a POS system for restaurants using React, Redux, TypeScript, and TanStack Query. - Implemented real-time product supply tracking within the POS system. - Integrated a flexible payment system supporting Visa, cash, and other methods. - Added features to track and save ongoing orders, allowing for easy updates and additional items. - Designed a collaborative portal for cashiers and waitstaff to work together smoothly on taking and fulfilling orders.- Maintained and enhanced projects like Zoghby Pharmacy eCommerce and Souq Kharaba system, addressing critical bugs and refactoring code to boost performance and reliability.