securevoice+ - Smart Payment Optimization

Team Algo Allies

• Manas Madan
• Ajay Pal Singh
• Kavish Dham

Theme 4: Smart Payment Optimization

Overview

A comprehensive smart payment optimization platform that leverages machine learning and AI to enhance payment security, optimize payment routing, and provide intelligent payment method recommendations.

Use Case

This platform addresses modern payment challenges by:

• Smart Payment Routing: ML-powered system that predicts the best payment method based on timestamp and user patterns
• Voice Authentication: Advanced biometric authentication using voice recognition with deepfake detection
• Intelligent Payment Dashboard: Real-time analytics and payment optimization insights
• Secure Payment Processing: End-to-end encrypted payment processing with fraud detection

Tech Stack

Frontend

• Next.js 15 - React framework with App Router
• TypeScript - Type-safe development
• Tailwind CSS - Utility-first styling
• Tanstack Query - Data fetching and caching
• tRPC - End-to-end typesafe APIs

Backend

• Node.js - Runtime environment
• Express.js - Web framework
• tRPC - Type-safe API layer
• Prisma - Database ORM
• PostgreSQL - Primary database

AI/ML Services

• Python FastAPI - Voice authentication service
• Python Flask - Smart routing ML service
• XGBoost - Payment optimization model
• Transformers - Voice recognition and deepfake detection
• PyTorch - Deep learning framework

Infrastructure

• Docker - Containerization
• MinIO - Object storage
• Turbo - Monorepo build system
• Bun - Package manager and runtime

Architecture

├── apps/
│   ├── web/           # Next.js frontend application
│   ├── backend/       # Node.js API server
│   ├── smart-routing/ # ML payment optimization service
│   └── voice-auth/    # Voice authentication service
├── packages/
│   ├── database/      # Prisma database schema and client
│   ├── auth/          # Authentication utilities
│   ├── ui/           # Shared UI components
│   └── config/       # Shared configurations