I built a production-ready Transport Management Platform for a real freight company as a solo developer

Hi everyone,

Over the past months I've been working on a Transport Management Platform (TMS) for a real road freight company in Germany.

The goal was to replace spreadsheets, emails and disconnected tools with one integrated platform covering the complete transport workflow.

Some of the implemented modules include:

• Dispatch board
• Fleet management
• Driver portal
• Customer quote requests
• Shipment tracking
• PDF document generation
• Pricing engine
• Accounting dashboard
• Analytics
• CMS

Tech stack:

- Next.js 15
- React 19
- NestJS
- TypeScript
- PostgreSQL
- Prisma
- Docker

Since the production code is proprietary, I created a public technical case study instead of open-sourcing the application.

The repository focuses on architecture, engineering decisions, screenshots and documentation.

I'd love to hear your thoughts on the project and any feedback on the documentation.

GitHub:
https://github.com/FlowDbdx/transport-management-case-study