Responsibilities

• Participate in the recommendation algorithm of the livestreaming business and make contributions to a world‑class large‑scale recommendation system.
• Optimize the core algorithms and strategies (recall, coarse ranking, fine ranking, mixed ranking, diversity, etc.) through modeling technologies including deep learning, representation learning, multi‑task learning, causal inference, and sequence modeling.
• Continuously improve recommendation technology with deep understanding of the ecological roles of users, creators, and platforms, driving healthy growth in user experience, creator growth, platform revenue, and creating a virtuous cycle of the livestream ecosystem.
• Work closely with the product and operations team, excelling in technological innovation with deep integration of business characteristics, and helping achieve long‑term and short‑term business development goals.

Qualifications