We search for an senior expert in Java who has a great track record of integrating payment gateways.
We need consultancy in:
- what gateway to choose for a startup?
- what is needed to consider in the software architecture?
- what are crucial security requirements to ensure a save point for clients and our side?
If you are a senior expert on payment gateways AND please file us a proposal.
Please share us at least 3 references on freelancer and the corresponding client representative who has used your Java solution in the past.