后端开发工程师（数据流程研发方向）-地理位置中台
Core
Building a large-model-driven road network data production system to provide precise real-world spatial data for AI Agents, supporting travel and location services across ByteDance's DouBao, e-commerce, and lifestyle businesses.
Role type
Senior IC backend engineer (data pipeline & road network production)
Builds
Road network data production systems and AI-driven data extraction pipelines
Domain
Transportation/Location services + AI/LLM applications
Deliverable
production ML models
Required skills
Golang, Java, Python, C++, data structures and algorithms, MySQL, Redis, MongoDB, Elasticsearch, Kafka, system architecture design
Preferred skills
AI-assisted development workflows, RAG knowledge base implementation, Agent toolchain development, semantic maintenance automation
Technologies
Golang, Java, Python, C++, MySQL, Redis, MongoDB, Elasticsearch, Kafka, RAG, Agent frameworks
Responsibilities
Design and implement full-link road network data production systems covering data collection, generation, and updates; Integrate large models into road network production to automate element extraction and change reasoning; Optimize system scalability and storage for complex road network scenarios.
Seniority
Senior, hands-on IC