Contributing to Health Issue Resolution & Real Store DX! Product Engineer for Rapidly Growing Wellness x SaaS Products _ Accounting & Payment

▼Job Details 【Job Responsibilities】 * Design and implement data models and domain logic for payment events, sales, deposits, fees, and refunds/cancellations, ensuring data integrity (e.g., ledger design, state transitions, idempotency). * Automate and enhance reconciliation processes for deposits (matching sales and deposits), and improve observability of reconciliation results (monitoring, alerts, recovery procedures). * Formulate design and implementation strateg...