Python, Sql, Liquidation Logic, Trading Mechanics, Quantitative Analysis, Product Management, Risk Parameter Design, Funding Rate Formulas, Margin Models, Order Matching Behavior

Mastercard, card issuing, transaction flows, modern payment infrastructure, Visa, API-based card issuance platforms, prepaid debit credit or virtual cards, payment rails, payments infrastructure, Dispute Management, Settlement, Clearing, BIN sponsorship, Authorization, card issuance ecosystems, fintech product management, issuer processing, payment operations

User Stories, merchant tooling, Retail Operations, Search, cross-functional collaboration, checkout, data-driven decision-making, consumer-facing UX, platform infrastructure, pdp, acceptance criteria, catalog fulfillment, AI tools, product management, Order Management, structured PRDs