With 1.7 million freelancers, we'll match you with the perfect talent.
The client has made the following changes to the job.
Client prefers freelancers from:
You are still able to submit a proposal for this job.
The client prefers freelancers from
a different location.
Need to develop a firmware application which will interact with iphone for payments via cards over POS terminal. Users will esablish a secure pairing between their iphone with the terminal via bluetooth. The terminal will then send the billing details and upon acceptance, the users will send over their card details by entering their pin from the phone. The details will be encrypted. The terminal will encrypt the data, check it and send over to the Chip and Pin system via USB for processing.
Sign in or Register to see more