Mastercard interchange jobs

Manager, Payments/Scheme Economics

Airwallex · Posted Nov 11, 2026

Help Airwallex manage and improve the economics of card payments, with a focus on scheme fees and interchange across Visa and Mastercard.

Own payment-cost analysis across scheme fees, interchange and network rules, identifying changes and translating them into clear financial, product and operational requirements.
Maintain accurate fee tables, eligibility criteria and transaction-level logic with Product and Engineering, ensuring payment-cost calculations and customer billing reflect current network rules.
Build models and reporting across markets, products, payment methods and transaction types to identify margin drivers, anomalies, leakage and opportunities to improve payment economics.
Support cost and margin optimisation through transaction qualification, BIN routing, cost configuration and related levers, contributing to pricing, product design, market launches and commercial decisions.
Strengthen governance, testing, reconciliation and controls by comparing expected costs with actual network charges and helping drive root-cause resolution.