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Developer for POS Card Terminal Platform

This project received 21 bids from talented freelancers with an average bid price of $4056 USD.

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Employer working
Project Budget
$3000 - $5000 USD
Total Bids
21
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

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