SafePay

AI-Powered Transaction Monitoring System

FintechAIFraud Protection
SafePay

About This Project

A security-first platform designed to detect fraudulent transactions by monitoring device fingerprinting, geolocation, and behavioral patterns.

Key Features

Device Fingerprinting
Geolocation Fraud Analysis
Subscription API Management
User Behavioral Guardrails

Strategic Analysis

The Problem

Electronic payments in the region suffered from high rates of card-not-present (CNP) fraud.

The Solution

Developed an AI detection layer that evaluates transactional risk scores in milliseconds based on 15+ data points.

Technologies Used

Next.jsNext ServerNext ClientJavaScripttailwindCssFramer MotionNode.jsMongoDBAxiosRedux ToolkitTanstack QueryFirebaseJWTImbbSSLCommerzVercel

Project Info

Year
2025
Your Role
Security Architect

Key Metrics

94%
Precision
80ms
Latency
99.9%
Uptime

System Architecture

Frontend

Next.js (Edge Functions Support)

Backend

Next.js API Routes

Database

MongoDB (Time-series data)

Infra

Vercel Edge, SSLCommerz API, JWT Auth

Key Engineering Takeaways

01

Explored the integration of behavioral analytics for fraud prevention.

02

Optimized MongoDB aggregations for real-time risk reporting.

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