Big Data Engineer - TikTok ShortText Recommendation Architecture

Build and optimize large-scale offline data architectures for TikTok’s short-text recommendation systems, covering search suggestions, video-related search, and comment entities. Design scalable storage and computing for reliable production operations, troubleshoot production issues, and develop distributed infrastructure for massive data processing. Apply data mining, data modeling, NLP, and machine learning to transform structured and unstructured datasets into insights, including visualization and reporting.