Stay current with state‑of‑the‑art multimodal research and translate promising ideas into production. Design, train, deploy, and monitor models that power creator‑facing features with strict latency budgets. Collaborate with PM, design, and full‑stack engineers to shape roadmap priorities and ship end‑to-end. Establish evaluation frameworks for agentic workflows and drive iterative improvement. Mentor engineers and advocate ML best practices across the Multimedia Group.