大语言模型算法工程师-抖音推荐技术
Core
Optimize recommendation system modules and design next-generation generative recommendation systems using Large Language Models (LLM) to improve user experience and meet business goals.
Role type
Senior IC algorithm engineer (LLM for recommendation)
Builds
Generative recommendation systems and optimized recommendation modules for Douyin's feed page and other business scenarios
Domain
Social media, Recommendation systems, Large Language Models (LLM), NLP
Deliverable
production ML models
Required skills
LLM application in business, Model training and fine-tuning, Preference alignment, Model quantization, PyTorch, TensorFlow, Deep learning frameworks, Mathematical foundations
Preferred skills
Experience in search/ad/recommendation algorithms, Experience in NLP/CV large models, Data construction, Cross-domain experience, Publications in top-tier conferences (KDD, SIGIR, WWW, ACL)
Responsibilities
Optimize existing recommendation system modules using LLM technology, Explore and develop next-generation generative recommendation system technologies
Seniority
Mid-level, hands-on IC