• Architect and build a standardized Enterprise Service Layer for payments and revenue data • Design APIs and event-driven services that centralize payment processing and eliminate bespoke integrations • Integrate with third-party payment processors (e.g., Stripe) and other financial systems • Ensure strong transactional integrity, data consistency, and system reliability • Design solutions that support subscription-to-order mapping and complex reconciliation use cases • Implement secure, compliant systems in PCI-regulated environments • Establish best practices around database transactions, locking strategies, and concurrency controls • Collaborate cross-functionally with Business Operations, Finance, Product, and Infrastructure teams