Smart Card Developer for Access Control

I am in need of a skilled developer to assist with a data-reading process from contactless Desfire smart cards. Specifically, this will be used for access control, requiring expertise in basic encryption and the ability to immediately process data instead of storing it.

Ideal Skills and Experience:
• Deep understanding of data reading from Desfire smart cards
• Experience with basic encryption techniques
• Knowledge of immediate data processing methods
• Background in developing effective access control systems.

What we need
I would like to use your reading process in our window app project.
developer must produce a class that has facility to read all data from Desfire smart card.
we can provide the structure how we store the data inside.

Reader Class should include
- card type detection
- card reading and respone the data