crypto payment gateway system

I am looking for a skilled freelancer to develop a crypto payment gateway system for me. The ideal candidate should have experience in Python programming language.

Requirements:
- Ability to develop a new payment gateway system
- Integration of USDT cryptocurrency
- Proficiency in Python programming language

Skills and experience:
- Strong knowledge of Python
- Experience in developing payment gateway systems
- Familiarity with cryptocurrency integration

Please provide examples of previous work related to cryptocurrency payment systems.