# ============================================================================= # COMPETENCY RECORD - Cedric Ancellin's demonstrated engineering skills and # experience. Third-party technologies and vendors are named as the concrete # skill surface. Professional background / track record. # ============================================================================= # ============================================================ # PAYMENTS ENGINEERING - COMPETENCY RECORD # ============================================================ # Core Purpose: # Demonstrated experience building multi-processor checkout and # payments: 13+ payment integrations (cards, crypto, wallets, # gift cards, room charge, house credit), a pluggable gateway # abstraction, in-person terminal payments, a structured refund # engine, dispute/chargeback management, a fee engine, and # reconciliation hooks. # ============================================================ summary: > Designed and built the platform's checkout and payments engines across 13+ payment integrations, card processors, cryptocurrency, alternative/wallet methods, gift cards, room-charge/folio posting, and house credit, behind a pluggable gateway abstraction, plus in-person hardware-terminal payments, a structured breakdown- reversing refund engine, dispute/chargeback management, a 30+ formula fee engine, and multi-source reconciliation. detail: > The detailed record behind this competency is available to prospective clients on request, under NDA. It is not published here.