推荐架构工程师-抖音电商
Core
Design and develop the full-stack e-commerce recommendation system for Douyin, covering offline/online recommendation chains, strategy, model, and data architecture to support algorithm iteration and system stability.
Role type
Senior IC recommendation architecture engineer
Builds
Scalable recommendation infrastructure, service components, and efficiency tools for Douyin's e-commerce scenarios
Domain
E-commerce, Recommendation Systems, High-throughput Distributed Systems
Deliverable
production ML models
Required skills
C++, Python, Java, System Design, High-concurrency Architecture, Model Optimization, Data Architecture
Preferred skills
Recommendation/Search development experience, High-throughput system experience, Open source core contributor
Responsibilities
Optimize system stability, performance, and cost for high-concurrency systems; Build and iterate online recommendation services via service/component/platform abstraction; Collaborate with algorithm teams to ensure efficient engineering implementation; Optimize data quality, iteration efficiency, and model inference/training (recall, ranking, listwise).
Seniority
Senior, hands-on IC
