Engineered a custom ERP system for the IT Asset Disposition (ITAD) industry to manage secure hardware logistics, compliance reporting, and inventory value recovery. Replaced manual spreadsheets with a unified digital audit trail. Key Engineering Contributions: Chain of Custody Tracking: Implemented an immutable ledger system to track hardware assets from pickup to destruction/resale, ensuring 100% compliance with data privacy laws (GDPR/HIPAA). Real-Time Inventory Sync: Built a live dashboard using WebSockets to show warehouse inventory levels, asset grades, and resale values in real-time. ​ Automated Certification: Developed a PDF generation engine that automatically issues "Certificates of Destruction" upon workflow completion, reducing admin time by 90%. Role-Based Access Control (RBAC): Designed granular permission systems for different user types (Logistics Drivers, Warehouse Managers, Auditors).