Supplier Quality Management (SQM)

Overview

A modernization effort across legacy and newer application layers. The frontend includes authentication, permission gates, forms, tables, and dashboard pages; the backend contains controllers, services, repositories, routes, and SQL schema material. Module documents show the analysis needed to convert existing forms and process diagrams into explicit field mappings, statuses, validation rules, approver roles, and testable behavior. Rules described here are documented or proposed, and production scope is still to be confirmed.

Key features

• 5M1E supplier-change process: draft, submission, review, approval, conditional approval, rejection, action tracking, and notification rules
• Role and permission logic for suppliers, checkers, SQE staff, and approvers
• MNR and NPI documentation that maps legacy fields and process behavior to modern modules
• Separation of frontend forms, backend service logic, SQL access, and reporting-related data

Stack

Frontend

React

TypeScript

Vite

Backend

Node.js

Express

Data

Microsoft SQL Server