广告算法工程师（模型算法） - 抖音变现
Core
Building and optimizing the advertising recommendation system for Douyin's monetization, focusing on recall, coarse ranking, and large-scale model deployment.
Role type
Senior IC machine-learning engineer (advertising recommendation)
Builds
High-throughput, scalable distributed training and inference pipelines for ad recommendation models
Domain
Online advertising, large-scale deep learning, distributed systems
Deliverable
production ML models
Required skills
C++, Python, machine learning, data structures, large-scale distributed training, model optimization, multi-modal content representation
Preferred skills
ACM-ICPC/Topcoder experience, published papers in top-tier conferences, deep learning research expertise
Technologies
OneModel, generative recall, multi-modal content representation
Responsibilities
Iterating on recall and coarse ranking models for the ad recommendation system; Leading the implementation of frontier large model technologies (e.g., generative recall) in ad scenarios; Refactoring network structures and algorithm logic to handle massive scaling for throughput and MFU; Collaborating on hardware-software co-design to expand online deep learning capabilities.
