E-Commerce Marketplace
Wave-Mart (Multi-Vendor Retail & E-Commerce Platform)
High-concurrency digital marketplace with variant inventory matrices, multi-gateway payments, and internal wallet ledgers.
Tech Stack Utilized
Laravel
Core PHP (8.x)
MySQL & PostgreSQL
Redis
Bootstrap 5
jQuery
Architecture & Scope
Project Description & Architecture
Wave-Mart delivers a modern retail shopping and multi-vendor marketplace engine. Engineered for high checkout concurrency, it features atomic inventory reservation, multi-dimensional product variation matrices, coupon promotion rules, vendor commissions, and non-negative wallet ledgers.
Target Milestones
Business Objectives
Provide retailers and multi-vendor sellers with a reliable, scalable online shopping platform and instantaneous checkout.
The Friction Point
The Architectural Challenge
Preventing stock over-allocation during concurrent flash sales and verifying multi-gateway payment signatures securely.
The Implementation
Our Engineering Solution
Built atomic DB::transaction checkout pipelines, server-side gateway signature verification (Stripe, Razorpay HMAC, PayPal), and non-negative wallet balance locks.
Key Engineering Features
Multi-dimensional product variation matrix with snapshot checkout attributes
Atomic inventory decrement in database transactions preventing overselling
Multi-gateway payment support with server-side signature verification
Internal user wallet ledger with immutable debit/credit transaction records
Vendor store administration, commission calculations, and coupon promotion engine
Tangible Results
Business Impact & Outcomes
Sub-second product catalog search, zero inventory concurrency discrepancy, and seamless multi-currency checkout.
Project Metadata
- Architecture: Enterprise Grade
- Engagement: E-Commerce Marketplace
- Categories: Web Application, E-Commerce, Automation & Integration
- Industries: E-Commerce & Digital Retail
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