KRY International

E-Commerce Platform

Completed

2024

Backend

002

Year

2024

Duration

Ongoing

Team

3 engineers

Role

Backend Developer

Modern e-commerce platform for products, customers, orders, and online shopping

Overview

KRY International is a modern e-commerce platform designed to provide customers with a seamless online shopping experience. The platform supports product browsing, category management, customer accounts, cart management, checkout, and order processing. The backend was designed with a focus on performance, maintainability, and efficient data access using Redis caching and a structured MySQL database.

Key Achievements

Complete e-commerce shopping flow from product discovery to order placement

Dynamic product and category management

Customer account and order management

Shopping cart and checkout workflow

Redis caching for frequently accessed data

RESTful APIs designed for scalability and maintainability

Responsive experience across desktop and mobile devices

Technical Challenges

Efficient Product & Category Management

Managing products, categories, pricing, and related data while keeping the shopping experience fast and responsive.

SOLUTION →Designed structured database relationships and optimized API queries for efficient product and category retrieval.

Performance & Data Access

Frequently accessed product and category information can create unnecessary database load as traffic increases.

SOLUTION →Implemented Redis caching for frequently requested data and optimized backend queries to reduce unnecessary database operations.

Order Processing

The checkout and order workflow needs to reliably handle customer information, products, quantities, and order states.

SOLUTION →Implemented structured order processing APIs with validation and consistent order state management.

metrics.json

100+

Product Catalog

REST

Core API

MySQL

Database

Redis

Caching

Technology

Frontend

React / Next.jsTailwind CSSResponsive E-Commerce UI

Backend

Node.jsTypeScriptExpress REST APIs

Database

MySQLRedis (caching & performance optimization)

Core Features

Product & category managementShopping cartCustomer managementOrder processingCheckout workflow

Infra

NginxCloud hostingPM2

Resources

Live Site

Development Timeline

PHASE 01 — Platform Setup

Project initializationDatabase schema designAuthentication & user management

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