后端研发工程师-抖音
Core
Design and build high-stability, high-performance, and secure business operation systems for safety and content services, including online/offline data processing, search/retrieval optimization, and AI application development.
Role type
Senior Backend Engineer (Safety/Content Services & AI)
Builds
Safety/content operation systems, data processing pipelines, search/retrieval systems, and RAG/Agent AI applications.
Domain
Internet / Content Safety / AI Engineering
Deliverable
production ML models
Required skills
Golang, Java, Python, distributed system design, MySQL, NoSQL (Redis, Cassandra, HBase), code refactoring, system architecture
Preferred skills
Risk control system experience, content safety detection technologies, RAG/Agent implementation, large-scale data processing optimization
Technologies
Golang, Java, Python, MySQL, Redis, Cassandra, HBase, RAG, Agent frameworks
Responsibilities
Architect and develop safety/content operation systems from design to implementation; build and optimize data processing pipelines for efficient collection, cleaning, and analysis; develop and tune search/retrieval systems for precision and recall; lead RAG/Agent application development integrating large models; optimize heterogeneous big data processing workflows for efficiency and scalability.
Seniority
Senior, hands-on IC