Completed Full-Stack Developer, Team Lead & Backend/API Architect

Enterprise E-Commerce Platform

Meana Raptor is an enterprise-grade full-stack e-commerce platform built with Next.js 15 and Express.js, featuring Web3 cryptocurrency payment verification, Telegram-powered business automation, dynamic promotional campaigns, and a scalable modular backend architecture designed for production environments.

Next.jsReactTypeScriptRedux ToolkitTanStack React QueryTailwind CSS+21 more

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Overview

Meana Raptor is a modern, enterprise-grade full-stack e-commerce platform built with Next.js 15, Express.js, and MongoDB, designed to deliver a complete digital commerce ecosystem. Beyond traditional online shopping capabilities, the platform integrates blockchain payment verification, Telegram-powered business automation, and a dynamic promotion engine, creating a scalable solution for both customers and administrators. The application consists of a high-performance customer storefront, a feature-rich administrative dashboard, and a modular REST API that powers inventory, orders, payments, analytics, customer management, and automated business workflows.

Tech Stack

Next.js 15React 19TypeScriptRedux ToolkitTanStack React QueryTailwind CSSRadix UIReact Hook FormZodFramer MotionWagmiViemEthers.js

Node.jsExpress.jsMongoDBMongooseJWTMulterNodemailerTelegrafWeb3.jsWinston LoggingMorganNode CronExpress ValidatorExpress Rate Limit

Features

Customer Features

Product catalog with category browsing and advanced search
Shopping cart and secure checkout
Order history and real-time order tracking
User registration, authentication, OTP verification, and password recovery
Address management and user profiles
Wishlist and favourites
Product reviews and ratings
Dynamic coupon system
Regional shipping and tax calculation
Cryptocurrency payment gateway with blockchain verification
Promotional raffle and giveaway participation
Customer support ticket system

Admin Dashboard

Product, inventory, and category management
Order fulfillment workflow and customer management
Sales analytics and reporting dashboards
Shipping zone and tax configuration
Coupon and promotional campaign management
Telegram Bot administration
Site configuration and content management
Separate secure administrator authentication flow

Engineering Challenges

Challenge 1: Blockchain Payment Verification

Challenge

Cryptocurrency payments needed to be trusted and confirmed automatically without manual reconciliation, requiring accurate verification of wallet addresses, transferred amounts, and transaction status directly from the blockchain.

Solution

Implemented secure cryptocurrency payment verification by monitoring blockchain transactions and validating wallet addresses, transferred amounts, network confirmations, and transaction status before automatically confirming customer orders.

Challenge 2: Telegram Business Automation

Challenge

Customers and admins needed real-time order updates and alerts without relying on email alone, while keeping reliable engagement records for every Telegram user.

Solution

Designed a Telegram Bot service that automatically delivers order updates, customer notifications, and administrative alerts while maintaining dedicated user, session, and activity records.

Performance & Security

JWT AuthenticationCookie-Based SessionsInput ValidationAPI Rate LimitingLogin Activity TrackingGeo-IP LoggingStructured Error LoggingSecure File Upload Handling

Business Impact

Developed a production-ready, enterprise-scale e-commerce platform from the ground up

Combined traditional e-commerce with blockchain payment infrastructure

Automated customer communication using Telegram integration

Built a scalable REST API capable of supporting multiple business modules

Delivered a secure, maintainable, and extensible architecture suitable for long-term product growth

Project Details

Role

Full-Stack Developer, Team Lead & Backend/API Architect

Platform

Web

Architecture

Modular REST API, Domain-Driven Design

Database

MongoDB

Status

Completed

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