Need a programmer to integrate PLC automatic car wash system with payment gateway API

I am looking for a skilled programmer to integrate a PLC automatic car wash system with a payment gateway API.

Programming Language: Python, PHP, C Programming, Java, PLC

PLC Model: Other (China Brand)

Specific Features Required:
- Payment Processing

Ideal Skills and Experience:
- Proficiency in Python programming language
- Experience with PLC integration
- Familiarity with payment gateway APIs