The median Payments Platform Engineer salary in Hong Kong is HK$52K/mo in 2026. Pay has moved +8.0% year-on-year. This is base salary for permanent employees. Contracting instead? See day rates for this role below.
What does A Payments Platform Engineer do?
A Payments Platform Engineer is responsible for building and maintaining the systems that process payment transactions end-to-end, including authorisation, settlement, reconciliation, and fraud-screening integration.
Day-to-day responsibilities
- Building and hardening payment-processing APIs
- Integrating with card networks and local payment rails
- Handling reconciliation and settlement edge cases
- Working with fraud and compliance teams on transaction screening
Medium demand+18% Payment rails / card network integration+14% Idempotent transaction design+12% PCI-DSS compliant engineering