As a sole architect, developer, and the creator of this web application, I independently conceptualized, designed, and implemented a comprehensive full-stack solution leveraging Angular.

From initial conception through deployment, I delivered a robust, scalable, and feature-rich platform optimized for an exceptional user experience.

This project was fully architected, designed, and developed by myself utilizing Angular’s latest version.

The user can login to the dashboard by clicking on sign in button. Credentials can be provided. The search list items are stored as a in-built JSON API and can be provided to play around the search functionality

• Product browsing and searching with added across diverse categories such as electronics, fashion, and home appliances.
• User-specific, persistent shopping cart with capabilities to add, modify quantities, or remove items.
• Order management with status tracking including Delivered, Shipped, and InProgress.
• Secure user authentication enabling registration, login, and seamless multi-account switching.
• Checkout workflow with order summary, shipping information forms, and extensible payment options.
• Advanced search features incorporating voice recognition.Micropphone and image upload based triggers.
• Responsive, accessible UI with intuitive navigation, filtering, and sorting mechanisms.

• debounceTime(400): Reduces API calls by waiting 400ms after user stops typing before initiating search.
• distinctUntilChanged(): Prevents redundant search queries by ignoring repeated terms.
• switchMap(): Cancels previous ongoing search requests when new input is detected, improving responsiveness.
• mergeMap(): Enriches search results with parallel price-fetching operations.
• concatMap(): Sequentially logs search history to maintain order and consistency.

• Dynamic filtering allowing multi-criteria selection (category, subcategory, max price) with instantaneous UI updates.
• Shopping cart enhancements including quantity control and session persistence to improve user convenience.
• Persistent authentication state management ensuring saved carts and personalized order histories.
• Modular and reactive design principles underpinning scalability and maintainability.

• Reactive, Modular Architecture: Employs Angular standalone components and reactive programming to maximize maintainability and scalability.
• Isolated “Buy Now” Flow: Separates direct purchases from cart items, enhancing user experience and reducing friction.
• Dynamic, Real-Time Filtering: Product listings update immediately without page reloads, ensuring fluid user interaction.
• Persistent State Management: Maintains user session and cart data across visits for continuity.
• Consistent and Accessible UI: Utilizes Angular Material for a modern, accessible, and responsive design system.
• Proactive User Feedback: Implements snackbar notifications and visual cues to keep users informed and engaged.
• Expandable Architecture: Designed with future integration in mind, including real API backends, payment gateways, and advanced order tracking.