Ingenico Payment Terminal Integration with Android POS

I need an experienced developer to integrate my custom Android POS solution with an Ingenico payment terminal. The integration should cover specific functionalities like transaction processing and receipt printing.

Key Responsibilities:
- Seamless integration of the Ingenico payment terminal with the custom Android POS
- Ensure smooth transaction processing
- Implement receipt printing functionality (specific format needed for Turkey)

Ideal Skills:
- Extensive experience in Android POS systems (ours is built with React Native).
- Prior experience with Ingenico payment terminals (Hugin and other providers are a plus)
- Proficiency in integrating payment terminals with POS systems
- Strong understanding of transaction processing and receipt printing requirements