Hi, my name's Zeiad Khaled 👋
I'm a MERN Stack Developer
Passionate about building scalable and user-friendlydigital solutions. With hands-on experience in freelance projectsacross frontend and backend, I specialize in React, Node.js, and modern web technologies to deliver real-world impact.
My Projects
- NextJS
- Tailwind
- daisyUI
- NodeJs
- ExpressJs
- MongoDB
- Stripe
- React Native
- Expo
- SQLite
- Google Maps API
- React Native
- Firebase
- AsyncStorage
- Expo

Next-Ecommerce
E-commerce application that aimed to provide a seamless shopping experience for users, The app was built using modern web technologies to ensure responsiveness, speed, and ease of use. It included essential features of an e-commerce platform, such as product browsing, cart management, secure payments, and order management.

Favorite Places
A location-based React Native app using maps and camera integration, allowing users to save favorite spots. Users can capture photos, select locations via map or GPS, and save them with titles. Features include an interactive map view and local data storage using SQLite.

Expense Tracker
A personal finance app built with React Native that tracks income and expenses using local state and charts. Features include adding, editing, and deleting expenses, viewing total spending, Firebase for real-time data storage, and a clean responsive UI using React Native components.
Technologies
I've worked with a range of technologies in the web development world, from front-end design to back-end development.
Front-End
Experience with
React.js, Next.js,
HTML5, CSS3, JavaScript,
TypeScript, Tailwind CSSBack-End
Experience with
Node.js, Express.js,
RESTful APIs,
Authentication & AuthorizationDatabases
Experience with
MongoDB, MySQL,
Database DesignTools & Others
Experience with
Git, GitHub,
VS Code, Webpack,
Responsive Design
Work Experience
My professional journey in web development.
Frontend Web Developer
Mostaql & Upwork (Freelance)
2023 - 2025
Delivered custom frontend solutions for clients, transforming websites to match their vision and expectations.
- Transformed and elevated 3 websites to surpass client expectations and improve online presence
- Earned multiple 5-star ratings and glowing client feedback for exceptional results
- Optimized website performance with a 40% reduction in load time and 30% improved efficiency
- Implemented modern frontend stacks for engaging user experiences
Backend Developer
NextIn
10 Oct 2024 - 1 June 2025
Developing backend services for a digital asset purchasing platform with secure authentication and payments.
- Built backend services using Node.js, Express, and MongoDB
- Integrated Firebase Admin SDK for push notifications and OAuth2 authentication
- Enabled crypto and PayPal payments with Web3.js and BrainTree
- Implemented KYC with Onfido and JWT-based RBAC authentication
- Enhanced MongoDB performance with indexing and pagination
Frontend Developer
Shali
5 May 2025 - 1 Jul 2025
Developing an admin dashboard for a medical tourism platform with advanced frontend features.
- Built an interactive admin dashboard with Next.js, TypeScript, and Tailwind CSS
- Used React Query and React Table for dynamic data handling and filtering
- Implemented multi-step forms and role-based access control for user management
- Organized reusable UI components following shadcn UI standards for maintainability
Backend Developer
Instamenu
May 2025 - Jul 2025
Converted an existing Node.js backend into a scalable multi-tenant app with enhanced authentication and endpoints.
- Refactored the app to support multi-tenant architecture
- Implemented JWT-based authentication for secure access
- Enhanced existing endpoints and added new ones to improve usability
- Optimized backend logic for scalability and maintainability