向量数据库研发工程师（J99080）
Core
Design and develop the core capabilities of a vector database, including index structures, query execution optimization, and cloud-native platform features.
Role type
Senior IC backend/system engineer (vector database)
Builds
Vector database kernels, hybrid search systems, and cloud-native cluster management platforms
Domain
Database systems + Vector search + Cloud infrastructure
Deliverable
production ML models
Required skills
C++ or Go, data structures and algorithms, Linux/Unix system internals, performance analysis, distributed systems, memory management
Preferred skills
Vector database kernel architecture (Milvus), RAG system design, large model fundamentals, open source contributions
Technologies
HNSW, IVF, PQ, Milvus, Linux
Responsibilities
Implement and optimize vector index structures, optimize query execution and retrieval pipelines, develop cluster management and multi-tenancy features, troubleshoot online system performance issues
Seniority
Mid-level, hands-on IC
