We are looking for an experience C# programmer with MS SQL and Payment Gateway/ Counter Top PDQ integration experience.
Integrate Wired and Wireless VeriFone Card Terminals to our existing EPOS system which was developed in C# with MS SQL.
What we are trying to do is, Connect VeriFone terminal to System directly or via wireless then Enter amount we wish to charge from card holder then press a button which communicate with VeriFone Card reader and perform following
1. If card is not inserted throw message on the system and VeriFone Card reader insert your card please
2. If card is inserted throw message on both enter Pin
3. If payment has been approved message on both "Approved and Remove Card"
4. If payment has been declined. "Declined"
These are the basic outline. We would only use customer present method via wired or wireless terminal
Please don't bid if you don't have any previous experience
27 freelancers estão ofertando em média £995 para esse trabalho
Though I am new here but my team has 4 years of experience into Website Design and Development across all Platforms especially on . Can very well execute this Project and can start immediately.