Twins Glass ERP

Internal

Twins Glass ERP is a comprehensive internal ERP built for a manufacturing factory producing Pyrex, cups, and plates. It brings together production workflows (work orders), commercial operations (purchasing and sales), and master data (customers and suppliers). It also covers payroll and treasury/cash movement, and integrates with a fingerprint attendance device to capture check-in/out and calculate attendance, absences, and working hours for HR and reporting.

My role

Built the internal ERP system end-to-end, including core modules, reporting views, and the attendance integration flow.

Tech stack

  • Next.js
  • TypeScript
  • PostgreSQL
  • Prisma
  • Tailwind CSS

Key features

  • Work orders for manufacturing operations
  • Purchasing and sales modules
  • Customers and suppliers management
  • Payroll workflows and HR reporting
  • Treasury and cash movement tracking
  • Fingerprint device integration for attendance and working hours