数据工程研发工程师-音视频技术
Core
Build data warehouses, analysis/reporting systems, and full-stack data services (collection, cleaning, labeling, synthesis, validation) to optimize short video user experience on Douyin and related products.
Role type
Senior Data Engineer (Audio/Video)
Builds
Data warehouses, analysis/reporting systems, and data services for model training and experience optimization components.
Domain
Consumer social media / Short video / Data engineering
Deliverable
production ML models
Required skills
Distributed data processing frameworks (Hadoop/YARN, Hive, Spark, Flink), Data collection and cleaning, Data labeling and synthesis, Statistical computation, Web-based data presentation, Computer architecture principles, Data structures and algorithms
Preferred skills
Data mining algorithms, Large language model (LLM) algorithms, Data platform architecture
Responsibilities
Design and build experience optimization components and systems using data and large models, continuously optimize system effects, implement data production requirements and metric calculations.
Seniority
Mid-Senior, hands-on IC
