
Enterprise Web Applications & ERP Workflows
Developed internal financial web modules, ERP master-data synchronization, and multi-step voucher approval workflows.
Full Stack Developer · Laravel, Vue.js, PHP, MySQL, REST APIs, Git
- ERP Account & Vendor Data Sync
- Multi-Step Voucher Approval Routing
- Role-Based Department Permissions
- SQL Query & Report Optimization
All Screens
Technical Architecture & System Flow
Interactive Multi-Tier Flow Visualizer
Click any system stage below to inspect the data contracts, protocols, and architectural rationale.
Infor M3 ERP Master Core
Enterprise Retail Core
Wilcon Depot's nationwide corporate ERP managing merchandise catalogs, vendor ledger accounts, and retail branch master records.
Key Engineering Decisions & Trade-offs
How architectural trade-offs, database schemas, and edge cases were tackled in production.
Deterministic Hand-Authored Logic vs AI-Assisted Assumptions
Corporate accounting calculations, retail tax disbursements, and vendor voucher workflows at Wilcon Depot require mathematical perfection and accountability. Unvetted AI-generated assumptions or subtle floating-point errors could cause severe financial discrepancies.
Authored clean, explicit, hand-written PHP and Laravel logic with deterministic precision calculations (BCMath) and explicit MySQL queries. Validated all business logic alongside System Analysts and QA engineers without blind AI reliance.
High audit reliability and clean business logic ready for enterprise scrutiny across corporate retail operations.