1. Responsible for the development and maintenance of lane level navigation engines for navigation maps.
2. Responsible for the development and maintenance of navigation map navigation data compilation tools.
3. Customized development and transformation according to customer requirements.

1. A solid foundation in C++language development under Linux.
2. Familiar with development tools such as vscode and qt.
4. Familiar with data structures such as rtree, quadtree, and kdtree.
5. Familiar with navigation algorithms such as Dijkstra and A *.
6. Understand stl, boost development libraries, and compilation tools such as cmake and make.
7. Understand the organization of map related data.
8. Experience in map and navigation development is preferred