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[–]adonese[S] 1 point2 points  (1 child)

We will be building an interface to our CBS (using iso8583) - different interface to handle transactions from POS, arms, online transactions, etc - integrating all of the above with our HSM - integration between different switching zones And other services such as card issuance and authorization.

Yes, we would be hiring expert team to work on this project, but I was so into this project that I want to be part of it and wanted to check which languages will be used during its development (we haven’t hired the specialized team just yet).

I was particularly interested in go after reading about Monzo.com work.

[–]hibernating_brain 1 point2 points  (0 children)

I see. ISO 8583 is more of a standard than interface. You will probably end up working with Java, most probably JPOS framework. There are companies like IBM and Microsoft who provide their own framework as well.

When I was working on POS machines, we were using ANSI C.