TikTok LBS Platform's goal is to build a global high-quality Location Based Service database and high-performance LBS services that connects TikTok users with nearby merchants and local services.

• Responsible for the design and development of algorithms related to the in‑house construction of POI (Point of Interest) data for TikTok Local Services, including but not limited to data mining, quality evaluation, consistency validation, and intelligent review systems.
• Design and implement core Agent modules, including tool invocation planning, memory management, skill orchestration, and retrieval mechanisms; focus on self‑healing capabilities, fallback strategies, and edge‑case handling.
• Build the Agent evaluation framework by defining success metrics, designing regression testing methodologies for non‑deterministic outputs, and quantifying trade‑offs across cost, latency, and quality.
• Drive the application of large language models in POI scenar...