广告算法架构工程师-Ads Infra
Core
Design and implement the architecture for Douyin's ad algorithm services (recall, coarse ranking, fine ranking, mixed ranking, creative and style optimization) to support hundreds of millions of ad candidates and optimize model inference performance.
Role type
Senior IC Ads Infrastructure Architect
Builds
High-throughput, low-latency ad ranking systems and automated platforms for latency management, degradation handling, rate limiting, and compute allocation.
Domain
Internet advertising, deep learning, distributed systems
Deliverable
production ML models
Required skills
C++/Golang/Java, Linux, data structures, algorithms, system design, deep learning model training and inference, high-performance computing
Preferred skills
Ad systems, search engines, personalized recommendation systems, deep learning frameworks, big data frameworks
Responsibilities
Design high-performance ranking strategy frameworks; build automated platforms for system stability and efficiency; implement deep learning capabilities for real-time training and online inference; optimize model distribution speed and online inference performance.
Seniority
Senior, hands-on IC
