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Web Application / CASE STUDY
Commerce Control
A focused commerce dashboard for growing teams.
VERIFIABLE METRICS & PERFORMANCE
15,000 req/min
Peak Throughput
-42% reduction
Sync Latency
0% achieved
Ghost Inventory
$4.2M+
Processed GMV
ENGINEERING BENCHMARKS & ARCHITECTURE
Interactive Performance Impact (Before vs After)
Lighthouse Performance
99 / 100
Page Load Time
0.38s
Time to First Byte (TTFB)
42ms
Core Web Vitals
All Green (100%)
System Architecture & Data Pipeline
Zero Single Point of Failure
Client Layer
Web / Mobile Apps
Edge Gateway
Cloudflare WAF / SSL
App Engine
PHP 8.2 / Nginx
Fast Cache
Atomic Redis Store
Persistence
MySQL / Prepared PDO
An operational dashboard that unifies orders, inventory, and customer signals into a calm daily workflow.
TECHNOLOGY
PHP, MySQL, JavaScript ghgh
The Challenge & Bottleneck
RetailSync Global was experiencing severe synchronization bottlenecks between their physical warehouses and Shopify Plus storefronts during flash sales. Ghost inventory rates exceeded 14%, leading to over 600 canceled orders per week and frustrated customer support queues.
The existing monolith relied on synchronous REST polling every 15 minutes, which repeatedly locked MySQL tables and timed out during high-traffic promotional periods.
The existing monolith relied on synchronous REST polling every 15 minutes, which repeatedly locked MySQL tables and timed out during high-traffic promotional periods.
Architectural Approach & Engineering
We re-engineered the core data pipeline around a decoupled, event-driven architecture using modern PHP 8 with strict typing and PDO row-level locking. Key implementations included:
1. Inverted the polling model to webhook-driven delta ingest with persistent queue workers.
2. Built an atomic inventory reservation engine using Redis idempotency keys and transactional MySQL row locks.
3. Designed an ultra-fast admin console with live SSE (Server-Sent Events) feeds for stock alarms.
1. Inverted the polling model to webhook-driven delta ingest with persistent queue workers.
2. Built an atomic inventory reservation engine using Redis idempotency keys and transactional MySQL row locks.
3. Designed an ultra-fast admin console with live SSE (Server-Sent Events) feeds for stock alarms.
The Outcome & Business Impact
Completely eliminated ghost inventory across all 12 distribution centers. During the subsequent Black Friday sale, the platform handled over 15,000 requests per minute with zero dropped orders and reduced checkout synchronization latency by 42%.
CLIENT FEEDBACK & ENDORSEMENT
“Ahsan completely transformed our inventory architecture. What used to collapse during high-traffic flash sales now hums along without breaking a sweat. His mastery of database locking and clean software architecture saved us hundreds of thousands in potential downtime.”
AI Architecture Deep-Dive
Ask AI about Commerce Control's Engineering
Explore technical patterns, performance trade-offs, or architecture decisions used in this project.