SPLUS

📌 Project Overview

SPLUS is a real estate sales and tracking application built with a microservice architecture. The following describes the architecture and technologies used at a high level.

🔒 Privacy note

This project is under business confidentiality. Business rules, domain details, and proprietary flows are not disclosed in the portfolio; only the architecture and technologies used are described at a high level.

🏗 Microservice architecture

The project uses multiple independent services: the main application (user-facing) and the office panel (management) are separate backend and frontend services. Each runs with its own API and Next.js app; traffic is routed via Nginx reverse proxy.

🛠 Technologies used

Backend

• Node.js, Express, TypeScript, JavaScript
• Prisma (ORM), JWT-based authentication, role-based authorization
• REST API, Swagger documentation, validation, rate limiting
• Structured logging (Winston)

Frontend

• Next.js, React, TypeScript, Tailwind CSS
• Radix UI

Infrastructure

• Docker and Docker Compose for containerization
• PostgreSQL, Redis
• Nginx (reverse proxy, rate limiting, gzip, security headers)

Cloud

• AWS (S3 file storage, email delivery, etc.)