Bus Fare Collection System Development

I need a skilled developer to create an Automatic Fare Collection System for buses. The system should support credit/debit cards, mobile payments, and cash transactions.

Key features include:
- Real-time balance updates
- Contactless payments
- Transaction history

Ideal skills and experience:
- Expertise in payment processing systems
- Experience with mobile and contactless payment technologies
- Strong background in developing real-time data applications
- Knowledge of security protocols for financial transactions

Please include relevant past projects in your bid.

I am looking for a system similar to https://www.masstrans.in/technology-solutions/transport-solutions/bus/automatic-fare-collection-system/
Or something like this

https://www.cardlangroup.com/products/bus-card-reader-and-validator