Apex E-Commerce Ecosystem — High-Velocity Retail Architecture
A high-velocity retail ecosystem capable of processing 10,000 requests per second with integrated fraud risk telemetry.
Project Overview
Apex required an e-commerce platform to unify its global retail operations, process high-frequency consumer transactions, and eliminate credit card chargebacks.
The Operational Challenge
Previous open-source e-commerce platform crashed during holiday traffic spikes and suffered from high fraudulent transaction rates.
The SaroHub Engineering Solution
We engineered a custom React and Express architecture featuring database read-replicas, atomic checkout pipelines, and machine learning fraud risk scoring.
Key Features Delivered
- Sub-second product catalog search with faceted category filtering
- Single-step checkout pipeline supporting Apple Pay, Google Pay, and international cards
- Real-time fraud risk rating engine intercepting suspicious transactions
- Automated shipping label generation and multi-carrier tracking API integration