POS banking terminal software and transaction processing in C++, over ISO8583 and S2M banking switch integrations.
Overview
At HasinTech I developed POS banking terminal software and transaction processing systems with C++.
What I worked on
- POS terminal software and transaction processing in C++.
- ISO8583 financial messaging standards.
- S2M banking switch integrations, implemented and maintained.
- Enterprise banking transaction testing and deployment.
Working with banks
I collaborated with banking infrastructure teams to improve payment transaction security and reliability.