Instruction
Customer or operator creates a shipping instruction and the system generates a work number.
Featured Case Study
A delivery-focused system for an overseas freight-forwarding company. The work connects messy operational communication, order milestones, cost requests, finance review, billing, reconciliation, and management summaries into one role-based business workflow.
The company relied on scattered Excel files, chat records, emails, and manual follow-up to manage shipment progress and financial settlement. That made it hard to see who owned the next step, which costs had been requested, which bills were approved, and how each shipment affected profit.
I treated the project as a real delivery case rather than a small demo. I organized the requirements into roles, entities, states, workflows, permission boundaries, QA checks, deployment notes, and handoff materials.
Customer or operator creates a shipping instruction and the system generates a work number.
Operator completes order data and updates booking, truck, customs, bill, and arrival nodes.
Operator submits advance receipt, prepayment, or deposit requests with shipment context.
Finance reviews requests and turns approved records into receivable, payable, and deposit bills.
Finance updates bill status, checks settlement, and produces reconciliation and profit views.
The project shows that I can convert a messy business operation into structured product modules, database-backed states, API flows, role permissions, and usable UI screens.
Beyond code, I prepared deployment templates, smoke checks, manual QA notes, requirement documents, traceability notes, and handoff materials so the system could be understood and operated after delivery.
The GitHub repository is organized as a delivery package, not just source code: product requirements, traceability, QA notes, deployment templates, and frontend / backend implementation are linked together for review.