Developer for POS Card Terminal Platform

Avg Bid (USD)
Project Budget (USD)
$3000 - $5000

Project Description:
Developer required for Point of Sale (POS) and Loyalty Card platform.

Existing loyalty card system currently can:
- read contactless cards from card terminal
- terminal communicates with server to transfer information from database
- database containing customer data, transaction history, and loyalty points
- updates loyalty, customer, and transaction information at POS terminal
- securely encrypt information at database
- front end website with e-commerce

Requirements needed to the existing system:
- process of storing value onto card when customer purchases a product at the website
(i.e. customer purchases a product at website, the purchase is recognized when the customer taps his card on the card reader)
- implementation of payment gateway into existing system

Must have the following:
- proficient in C, C++, C#, Java, MySQL
- previous POS or payment system development experience

Skills required:
C Programming, C# Programming, C++ Programming, Java, MySQL
About the employer:
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