You will lead that effort end-to-end - from initial accounting impact assessment through solution design, engineering alignment, UAT, release coordination, and production normalization - translating complex product changes into well-designed accounting workflows that record product lifecycle financials to Oracle FAH GL. Strong grasp of transactional data characteristics - including event-driven data structures (bookings, cancellations, payments, refunds, adjustments), ACID properties, immutability of financial records, audit trail and lineage requirements, multi-currency and multi-entity data handling, and period-end cutoff logic.