CartEngine

PORTFOLIO & CASE HIGHLIGHTS

Proven solutions for
complex commerce.

Real-world eCommerce engineering across CS-Cart, Multi-Vendor, and connected enterprise systems. Case studies reflect actual production solutions delivered for clients worldwide.

Strict Client Confidentiality: Merchants trust me with mission-critical systems and proprietary data. Case studies below describe architectural challenges and measurable outcomes with identifying client data cleared or anonymized.
Multi-Vendor · Performance

High-Concurrency Marketplace Optimization

Overhauled a 250+ merchant Multi-Vendor storefront struggling with database locks and 6+ second checkout latencies during peak shopping periods.

Outcome: 68% latency reduction, 0 database lock timeouts during holiday peak, and automated vendor split disbursements.
CS-Cart Multi-Vendor MySQL 8 Indexing Redis Cache PHP 8.2
Systems Integration · ERP

Real-time SAP Inventory & Order Pipeline

Architected an automated bidirectional sync between CS-Cart and SAP ERP covering 120,000+ SKUs across 4 regional fulfillment centers.

Outcome: 3-second stock update propagation, automated stock allocation buffers, and complete elimination of overselling incidents.
CS-Cart REST API Spring Boot Webhook Workers Queue Pipelines
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