Hi client,
I have more than 25 years of experience in the development of specialized software.
I have a lot of experience in the development of business and corporate software, for the following sectors:
banking, commerce, communications, industry, medicine and mining.
I am an expert in developments with visual studio from version 1.52 until 2019.
I have developed applications based on visual c ++, visual basic, etc.
So too, I have worked with peripherals that connect: serial (rs232), usb, bluetooth, rs485, etc.
I have also implemented API for all types of hardware: POS, PINPAD, Biometrics, Kiosks, ATM, ticket counters and dispensers, etc.
I am sure that I can offer you the best solutions according to your needs.
Me puedes escribir en español también, muchas Gracias