Power Tech Computers – Electronics Store in Birtamod, Jhapa
Full-stack e-commerce platform for Power Tech Computers in Birtamod, Jhapa, Nepal. Features hierarchical product taxonomy, multi-level mega menu navigation, faceted search, checkout, customer account portals, and a admin dashboard.

Power Tech Computers E-Commerce Platform
Power Tech Computers is a full-featured e-commerce platform built for an electronics store in Birtamod, Jhapa, Nepal. The platform enables customers to browse, and order laptops, mobile phones, inverters, batteries, washing machines, and electronic accessories online with local delivery and digital/COD payment options.
Storefront Showcase
Homepage & 0% EMI Banner
Hierarchical Mega Menu
Core Features & System Architecture
1. Multi-Level Category Taxonomy & Mega Menu Navigation
- Hierarchical Product Tree: Structured catalog hierarchy: Category → Brand → Sub-Category / Series (e.g.,
Mobile Phones → Samsung → Galaxy S Series). - Interactive Mega Dropdown: Dynamic hover navigation menus providing direct access to specific device series without deep page navigation.
2. Faceted Catalog Filtering & Search
- Dynamic Attribute Filters: Filter electronics by price boundaries (min/max), brand selections (HP, Dell, Lenovo, Apple, Samsung, MSI), and categories.
- Spec Highlights: Product cards automatically render key technical parameters (RAM, Storage, Capacity, Warranty, Series).
Faceted Filtering & Brand Selection
Product Specifications & Savings
3. Comprehensive Product Detail & Stock Management
- Interactive Media Viewer: High-resolution product images with zoom/magnify capabilities and thumbnail carousel.
- Live Inventory Badging: Displays real-time stock availability (
In StockvsOut of Stock) and discount savings badges (e.g.Save Rs. 13,000).
4. Region-Aware Checkout & Multi-Gateway Payments
- District-Based Delivery Rates: Order location logic handles delivery pricing rules tailored for Birtamod and surrounding Jhapa district areas (
Inside Jhapa/Outside Jhapa). - Payment Processing: Integrated Khalti Digital Wallet API alongside Cash-on-Delivery (COD) options.
- Coupon Engine: Real-time promotional code validation during checkout.
Checkout & Delivery Location Rules
Customer Profile & Order History
5. Administration & Back-Office Dashboard
- Live Order Stream: Monitor incoming orders with instant status tracking (
PENDING,PROCESSING,DISPATCHED). - Inventory Watchlist: Low-stock automated alerts.
- Store Operations Controls: Administrative CRUD management for products, brand lines, flash sales, coupon campaigns, banner carousels, and customer profiles.
Admin Dashboard — Order Queue & Low Stock Alerts
Tech Stack
| Domain | Technologies |
|---|---|
| Backend & Database | NestJS, Prisma ORM, PostgreSQL |
| API & Security | TypeScript, JWT Auth, Helmet, Throttler |
| Storefront | React 19, React Router v7 (SSR), Tailwind CSS v4, TanStack Query |
| Admin Panel | Next.js 15 (Turbopack), Radix UI, TanStack Table, Recharts |
| Payments & Invoicing | Khalti API, Cash on Delivery, Server-side Puppeteer PDF Generation |
| Hosting & Infrastructure | Nginx Reverse Proxy, VPS Cloud Hosting |
Project Showcase Gallery
Click any screenshot to launch the interactive lightbox viewer

Storefront Homepage & Hero Banner
Hero promotional, search bar, contact info, and trending product grids.

Multi-Level Mega Menu Navigation
Hierarchical category & brand navigation tree (Laptops, Accessories, Mobile Phones -> Apple, Samsung, Honor, Vivo, Xiaomi -> Series).

Best Selling Electronics Showcase
Product cards featuring dynamic discount percentages, tech specs (series, capacity, warranty), NRS prices, and direct cart actions.

Catalog Search & Faceted Filtering
Side-panel filtering system allowing sorting, min/max price bounds, category selection, and dynamic brand filters.

Filtered Multi-Brand Catalog View
Expanded search results showing active filter pills, brand selections (MSI, Intel, Lenovo, HP), and item count pagination.

Product Detail & Spec Breakdown
Interactive product gallery with image magnify, stock availability status, category metadata, savings banners, and quantity selection.

Checkout & Region-Aware Delivery
Multi-step checkout featuring customer contact details, district delivery zone selection (Inside/Outside Jhapa), Cash on Delivery, and promo coupon application.

Customer Authentication Portal
Clean user login modal interface with email and password fields for customer account access.

Customer Account Management
User portal displaying personal profile information, saved addresses, password controls, and order history.

Admin Access Portal
Secure admin authentication screen for store management personnel.

Admin Operations & Inventory Watchlist
Comprehensive operations panel with recent order tracking, inventory restocking alerts, fulfillment metrics, and store management sidebar.