LLM Machine Learning Engineer, TikTok Search
Core
Build and optimize TikTok's vertical search engine for short drama apps using multi-modal and LLM technologies to improve relevance and user experience.
Role type
Senior IC machine learning engineer (multi-modal search)
Builds
Full-stack search engine system for TikTok vertical search
Domain
Social media, content search, multi-modal AI
Deliverable
production ML models
Required skills
C++, Python, machine learning, NLP, image processing, multi-modal learning, large models, algorithm design, model training, inference, deployment
Preferred skills
search business understanding, image quality evaluation, content relevance judgment, content search and recommendations experience
Technologies
LLM, VML, multi-modal technology
Responsibilities
Optimize relevance models for photo-text and short drama genres; integrate visual features and text semantics; implement and deploy vertical search algorithm models; conduct technical pre-research on cutting-edge trends.
Seniority
Senior, hands-on IC
