A MapBasic developer specializes in creating and managing spatial data applications using the MapBasic programming language. They design and develop software applications for spatial data analysis and visual representation. They also work with GIS (Geographic Information System) to extract, convert, and manipulate spatial data. Additionally, they use MapBasic for automating tasks in MapInfo Professional, an advanced GIS software. The developer often collaborates with other software developers and data analysts, ensuring the accuracy and quality of spatial data. They are also responsible for troubleshooting and resolving any issues that arise in the developed applications.