AI搜索/推荐系统工程师 - Data AML
Core
Develop and optimize search and recommendation agent applications, focusing on data production, link optimization, experiment analysis, and system efficiency for Douyin, Toutiao, and Xigua Video.
Role type
Senior IC search and recommendation system engineer (LLM/Agent engineering)
Builds
Search and recommendation systems serving internal business units and external enterprise clients via Volcano Engine
Domain
Internet, Search, Recommendation, Machine Learning
Deliverable
production ML models
Required skills
Go, Java, Python, Scala, data structures, algorithms, operating systems, network design, distributed systems, high-concurrency services, Spark, Flink, Hive, Kafka, LLM, Agent, RAG, tool calling, workflow orchestration
Preferred skills
Search/recommendation/ad/content distribution experience, offline data development, feature engineering, A/B testing platform, data quality platform, performance optimization, stability construction
Responsibilities
Develop agent applications for data production and system efficiency; Engineer LLM and Agent applications for data quality analysis and feature engineering; Build offline search/recommendation links including inverted index and embedding generation; Optimize online data links and service architecture for high performance and availability
