Mobile-to-Backend Architecture & Integration: Drive the end-to-end design and architecture of mobile application integration with backend and cloud services, including API contracts, data models, authentication, authorization, secure data exchange, error handling, synchronization, and connectivity resilience. Regulated Software Delivery: Own the technical quality and completeness of mobile software deliverables, including architecture, design documentation, risk assessments, traceability, and verification evidence, in accordance with FDA design controls, IEC 62304, ISO 13485, and internal quality processes.