AI Platform Architecture & Engineering: Design, develop, and maintain reusable AI platform services and infrastructure components that support enterprise AI initiatives and customer-facing digital platforms, including AI APIs, orchestration services, retrieval-augmented generation (RAG) pipelines, prompt management, vector search capabilities, model integration frameworks, and reusable backend AI services. A core function of this role is establishing and evolving the organization's AI Service Layer and supporting platform architecture including AI orchestration services, reusable APIs, customer-specific deployment models, and scalable cloud-native platform services—while ensuring scalability, maintainability, operational reliability, and security across environments.