Designs and scales streaming and batch data pipelines supporting AI applications and advertising technology. Builds embedding workflows, vector-store integrations, retrieval systems, AI-ready data models, and reusable ingestion components. Ensures observability, data quality, schema governance, reliability, recoverability, and auditability. Partners with AI, infrastructure, product, and governance teams to deliver production-ready systems, leads technical execution, mentors junior engineers, and influences architecture.