Ahmad
Hassan.

At TikTok, I'm on the AI Governance team. We build algorithms and infrastructure for offline evaluation and online alignment of fairness-related behavior in large vision, language, and multimodal models. I work on both the ML/algo side and the systems/backend side.

I earned my Ph.D. at USC, advised by Prof. Feng Qian. My graduate research combined systems, networking, and machine learning. I designed and evaluated cross-layer systems that trade off user experience, network performance, and device energy. Most of that work was anchored in large-scale measurements, with an emphasis on systems that would survive real deployment.