Senior pos developer – android
TipperaryCpl
...integrations for card readers, PIN pads, NFC/contactless, EMV readers, printers and peripherals (experience with PAX SDKs expected). Implement payment flows: authorisation, settlement, reversal and offline-capable flows; ensure correct handling of EMV, contactless and magnetic stripe scenarios. Certification & Compliance [...]
Contract Type: Freelance
Category IT & Telecommunications