Quick Summary

Amr Samir, Full Stack Developer & Technical Architect, built this project using Next.js, React, Tailwind CSS. It demonstrates professional-grade implementation of Frontend with a focus on performance and scalability.

E-techPay - Modern Consumer Electronics Storefront Interface

3 Skills • 2026

A responsive e-commerce web storefront built with Next.js and React, featuring dynamic product catalog filtering, interactive cart state, and a streamlined multi-step checkout UI.

Live Demo View Code

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e-techbay.vercel.app

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CategoryFrontend

What this project demonstrates

Skills:

Next.js React Tailwind CSS

Technical Specifications

Project Type: Frontend
Primary Stack: Next.js, React, Tailwind CSS
Deployment: Secure VPS / Cloud Infrastructure
Architecture: Modern Decoupled Architecture

Core Value Delivery

Delivering scalable, high-performance solutions with a focus on user experience and business growth.

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Send a simple inquiry directly from the project page without leaving for the hire page.

Project Overview

Project Overview

Category: Frontend

E-techPay: Modern Consumer Electronics Storefront Interface

Overview & Purpose

E-techPay was built as a frontend e-commerce web application designed to provide a clean, fast product browsing and checkout interface for consumer electronics. The project focuses on client-side responsiveness, modular component organization, and instant cart state updates without full-page reloads.

Frontend Architecture & Component Structure

1. Component Hierarchy

The UI is organized into reusable React components:

ProductGrid: Renders responsive card grids displaying product imagery, specifications, pricing tags, and quick-add buttons.
CategoryFilterBar: Handles real-time filtering across tech categories (Smartphones, Laptops, Audio, Accessories).
PriceRangeSlider: Filters visible products dynamically based on client-side price boundaries.
CartDrawer: Slide-over drawer displaying current cart items, quantity modifiers, and subtotal math.
CheckoutModal: Multi-step form UI (Shipping Address → Payment Method Selection → Order Review) validating inputs before displaying mock confirmation dialogs.

2. Client-Side State Management

Source: React component state

Cart State: Manages an array of CartItem objects (id, name, price, quantity, image). Adding an existing item increments its quantity rather than creating duplicates.
Filter State: Combines active category selection with price thresholds using standard array filtering, delivering instant results without network requests.
LocalStorage Synchronization: Serializes cart items to browser storage to maintain state across browser reloads.

3. Responsive Layout & UX

Styled with Tailwind CSS utilizing a modern dark/light contrast palette tailored for consumer electronics.
Fully responsive across desktop, tablet, and mobile viewports with touch-friendly button targets and smooth modal transitions.

Project Scope & Limitations

Implemented as a frontend client-side storefront prototype. It focuses on UI interaction patterns, state management, and responsive component design rather than live payment processor or database integrations.

Technologies: NENext.js, REReact, TATailwind Css, JAJavaScript
Direct Contact: Contact Me