算法工程师-搜索
Core
Develop and optimize search algorithms for structured data retrieval across Douyin, Toutiao, and Doubao platforms, leveraging LLMs and generative AI to enhance user experience.
Role type
Senior IC algorithm engineer (search & LLM)
Builds
Search systems (recall, ranking, UI presentation) and generative search features for major content platforms
Domain
Internet / Search & Recommendation / Generative AI
Deliverable
production ML models
Required skills
Machine learning, Natural language processing, Data mining, LLM pre-training, SFT, RLHF, Data synthesis, C++, Python, TensorFlow, Pytorch
Preferred skills
Text2SQL, Generative UI, Top-tier conference publications (ACL/EMNLP/SIGIR/KDD/CIKM)
Responsibilities
Explore structured data retrieval limits, apply LLM frontier technologies, track and implement generative search/RL, improve end-to-end retrieval systems
Seniority
Senior, hands-on IC
