Experience programming payment terminals

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We need to interface with the payment terminal kernel to implement the interface for our payment terminals.

We have a terminal made by a manufacturer called AMP. They provide us all the documentation to their kernel. We have created an APP that will interface to the BLE chip on this terminal, and also provide an interface that can interact with mobiles to read payment information that they send. We have also developed an EMV compliant tap and go transit solution that works by tapping a card on our terminal that we read and send to our gateway. All of this has been done in C.

C-programmering

Prosjekt-ID: #15060344

Om prosjektet

7 bud Eksternt prosjekt Aktiv 6 år siden

7 frilansere byr i gjennomsnitt $230 for denne jobben

waheni

Good day I am skilled with this kind of work , i does many jobs like this take a look to this https://www.freelancer.com/projects/C-Programming-Script-Install/Programming-Financial-POS-repost/ thkx Expérience et Com Mer

$833 USD på 15 dager
(10 Omtaler)
4.9
shantar3

Hi As I have gone through your job description and understood that we are the perfect fit for this job so please give us a chance to work for you. We will definitely do it Sincerely Shanta Relevant Skills and Exper Mer

$250 USD på 3 dager
(0 Omtaler)
0.0
suhailflncr

Hello My name Is Suhail.I have 8 years of Experience in programming .I have done programming on C And C++ for almost 8+ years. All my projects were done in time. My professional background makes me a great match for Mer

$50 USD på 3 dager
(0 Omtaler)
0.0
engmalaa

A proposal has not yet been provided

$55 USD på 1 dag
(1 anmeldelse)
0.0