算法工程师-地理位置中台（北京/上海/深圳）
Core
Build LBS algorithm capabilities for POI, positioning, route planning ETA, traffic conditions, and road network data mining to enhance user travel experiences.
Role type
Senior IC machine-learning engineer (LBS/Geospatial)
Builds
Navigation and routing features for map and travel applications
Domain
Geospatial technology and transportation
Deliverable
production ML models
Required skills
Machine learning, deep learning, large language models (LLM/MLLM), graph algorithms, spatio-temporal data mining
Preferred skills
Route planning, ETA estimation, traffic analysis, road network mining, positioning algorithms, OpenStreetMap (OSM) standards, GIS domain knowledge
Technologies
Large models, multi-modal AI, spatio-temporal prediction, Agent technology
Responsibilities
Design and optimize planning, estimation, and mining algorithms based on massive trajectory and multi-source data; decompose business goals into technical paths; establish algorithm evaluation systems; collaborate with engineering, data, and product teams to drive implementation.
