Dosmi Promo — Affiliate Marketplace Platform

Dosmi Promo is a full-stack affiliate marketplace platform designed to centralize product discovery and promotional links from multiple marketplaces.

The backend was built with NestJS and Prisma, providing structured APIs for product management, marketplace integrations and application data. The frontend was developed with React and Vite, consuming the backend APIs through a separate client application.

The project initially focused on Mercado Livre and was structured to support additional integrations such as Amazon, Shopee and Magalu.

The platform includes marketplace API integration, affiliate link handling, product presentation, database persistence and a production deployment architecture using MySQL and a Node.js hosting environment.

This project demonstrates full-stack development outside the Python ecosystem, including API integration, ORM-based persistence, frontend/backend separation and deployment troubleshooting in a production hosting environment.