Sonu Gupta

Cashbig.in

2019 - 2020

Cashbig.in

CashBig.in was built as a cashback and discount platform to aggregate offers from online retailers and return value to users through structured cashback logic. The system focused on reliability, partner linking, and conversion-friendly user journeys.

Overview

Cashback platform inspired by top affiliate-commerce products, with a scalable web stack and partner integrations.

Tech Stack

  • Angular
  • Node.js
  • PostgreSQL
  • Firebase
  • AWS

Key Highlights

  • Built a cashback-first architecture for affiliate commerce.
  • Designed the backend data flow for transaction-level tracking.
  • Set up cloud deployment and CI/CD-ready development practices.

Project Notes

CashBig was designed around reliability and trust in reward tracking. Every user action in the journey needed clean attribution to ensure cashback correctness.

The platform architecture emphasized stable integrations with partner networks and clean interfaces between frontend presentation and backend reconciliation.

This created a foundation for shipping offer updates quickly without compromising reporting and payout confidence.