Smart city and infrastructure platform using 3D GIS and BIM visualization
Guangzhou Nansmart builds spatial intelligence infrastructure for urban and transportation systems—water, airport, city-wide—using a stack anchored in 3D GIS (Cesium, PostGIS), BIM (Revit), and Java backend services (Spring Cloud, Elasticsearch). The engineering-focused hiring structure and project portfolio (smart water, smart transportation, smart city spatiotemporal platform, 实景三维中国) suggest a systems integrator operating at municipal scale, with hiring stalled entirely over the last 30 days.
Guangzhou Nansmart is a software company based in Guangzhou, Guangdong, China, specializing in smart city and infrastructure platforms. The product suite centers on spatial data visualization and management for municipal use cases—water systems, transportation, airports, and city-wide planning. The technical foundation combines 3D GIS tools (Cesium, PostGIS), CAD/BIM authoring (Revit, 3ds Max), and Java-based backend services with relational and NoSQL datastores (Oracle, PostgreSQL, Redis, Elasticsearch). The team operates at 51–200 employees with engineering at the core.
Cesium and PostGIS for 3D GIS, Revit and 3ds Max for CAD/BIM, Java with Spring Cloud and MyBatis for backend, PostgreSQL/Oracle/MySQL for databases, Elasticsearch for search, and Redis for caching.
Smart water, smart transportation, smart airport, smart city spatiotemporal platform, 3D GIS, 实景三维中国 (realistic 3D China), and web-based prototype design and system deployment work.
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