Louis Lai | Systems Portfolio

Projects

Projects

Operations platformHigh-concurrency bookingRule-based allocationCategory exclusion rulesBilling automation

Food Truck Slot Booking System

Operations platform for slot booking, review, and billing

Vendors competed for limited slots through messaging apps, making capacity, order, and billing hard to verify.

Vendors register themselves; ops no longer confirms each entry manually.

Booking capacity stays locked to session limits.

Admin can see who applied, why each vendor was assigned, and what fees apply.

Category exclusion and capacity limits are enforced automatically.

Chain store management systemMulti-store managementAccess controlPrint and auditPrescription numbering

Pet Prescription System

Chain-store prescription records, review, printing, and access control

Prescriptions were scattered across paper and spreadsheets—print formats varied and permissions were hard to manage.

44 stores file, search, and print in one system.

Each store can access only its own records.

Prescription numbers are generated by the system.

Stores can print immediately after veterinarian approval.

Ready to move a manual workflow into a system?

Let's review the current process, pain points, and whether you need a focused tool or a broader platform.