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Sparkle Car Wash

I developed a **full-stack car wash booking web application** with booking system and JWT-based RBAC. I optimized backend APIs with Redis caching, reducing latency by **97% (194ms → 5ms)**. I designed an admin dashboard that is fast and easy to use, achieving 10ms TBT and 0 CLS. The project delivers a fast, responsive, and user-friendly experience.

ReactTypescriptMongoDBMongooseViteNext JSNode JSExpress JSTailwindShadCn UIJestMochaFramer Motion
CLIENTSERVERLIVE DEMO

Sparkle Car Wash: A Comprehensive, Eco-Friendly Car Wash Booking Web Application

Sparkle Car Wash is an advanced web application designed to simplify and elevate the car wash booking experience. Built with modern technologies like React, TypeScript, and Vite on the frontend, and Node.js, Express, and MongoDB on the backend, the platform delivers a seamless, user-friendly experience for both customers and administrators. By prioritizing eco-friendly practices, Sparkle Car Wash ensures all services use environmentally safe products, redefining the modern car care experience.

Frontend Excellence

The frontend, powered by React 18, TypeScript, and Vite, ensures lightning-fast performance and a highly responsive design. Tailwind CSS provides styling, while Radix UI components ensure accessibility. Framer Motion brings dynamic animations to life, enriching the user experience.

Frontend Highlights

  • User Authentication & Authorization: Secure login and account management for users and administrators.
  • Interactive Booking System: Real-time slot availability and easy appointment scheduling.
  • Responsive Design: Optimized for mobile, tablet, and desktop devices.
  • Administrative Dashboard: Manage services, bookings, and performance insights efficiently.
  • Customer Reviews: Allow users to leave feedback, enhancing trust and engagement.
  • Advanced Search & Filtering: Find services easily with intuitive filters.
  • Data Visualization: Insights are presented through charts and graphs using Recharts.
  • Efficient Form Handling: React Hook Form ensures smooth and validated user input.
  • Seamless Notifications: Instant feedback with Sonner Toast notifications.

Robust Backend Architecture

The backend, built with Node.js, Express.js, and TypeScript, ensures a scalable and secure server environment. MongoDB combined with Mongoose powers the database for high-efficiency data handling.

Backend Highlights

  • Secure Authentication: JWT-based authentication with bcrypt for password hashing.
  • Role-Based Access Control: Separate permissions for administrators and users.
  • Advanced Slot Management: Handle bookings dynamically and efficiently.
  • Comprehensive Review System: Collect, manage, and display customer reviews.
  • Global Error Handling: Zod-based input validation and secure API endpoints.
  • Optimized CORS Configuration: Secure cross-origin resource sharing for deployments.

Modular Architecture

The project adopts a clean and modular code structure for maintainability:

  • Feature-based component organization in the frontend.
  • Clearly defined routes, controllers, and services in the backend.
  • Shared utilities and type-safe interfaces for consistency.

Deployment & Performance Optimization

  • Frontend: Deployed on Vercel for scalability and performance.
  • Backend: Secure API hosting with optimized CORS settings.
  • Production Optimizations: Minified assets and environment-specific configurations.

Key Features

  • User Authentication & Authorization: Secure login and registration process for users and administrators.
  • Service Booking Management: Users can view available services, select time slots, and manage bookings effortlessly.
  • Review & Rating System: Customers can leave feedback on services, helping maintain high standards.
  • Responsive Design: Fully responsive across mobile and desktop devices.
  • Real-Time Data Synchronization: Users receive instant updates on booking status and availability.
  • Admin Dashboard: Administrators can manage services, view booking statistics, and analyze feedback to improve offerings.

Challenges and Solutions

  • Challenge: Complex Slot Management — Implementing a reliable booking system that prevents conflicts and handles time zones.
    Solution: Custom slot management algorithm with Redux for state management.

  • Challenge: Real-time Updates — Ensuring instant reflection of booking status and service availability.
    Solution: Utilized RTQ query for real-time updates and booking synchronization.

  • Challenge: Performance Optimization — Managing large datasets while maintaining quick load times.
    Solution: Applied lazy loading and code splitting for optimal performance.

  • Challenge: Service Analytics — Creating comprehensive yet understandable performance metrics.
    Solution: Modular dashboard components for efficient data visualization.

  • Challenge: User Experience — Balancing feature richness with interface simplicity.
    Solution: Developed intuitive UI with Framer Motion animations.

  • Challenge: Data Consistency — Maintaining accurate service and booking information across the platform.
    Solution: Implemented Zod validation for robust data integrity.

Why Choose Sparkle Car Wash?

Sparkle Car Wash stands out by combining advanced technology, user-centric design, and eco-conscious values. Whether you’re a customer looking for a seamless booking experience or a business owner seeking an all-in-one management platform, Sparkle Car Wash has you covered.

Redefine your car care experience — streamlined, secure, and sustainable.

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