There are many reasons to hire a GIS developer, but some of the most common reasons include: - To develop or improve upon an existing Geographic Information System (GIS). Often times, businesses will already have a GIS in place, but it may not be functioning at its full potential. In these cases, hiring a GIS developer can help to improve and optimize the system. - To create custom GIS applications. A GIS developer can create custom applications that meet the specific needs of your business. These applications can make your workflows more efficient and help you to better utilize your data. - To integrate GIS into other systems. A GIS developer can help you to integrate your GIS into other systems, such as your accounting or customer relationship management (CRM) system. This integration can make it easier for you to manage your data and make better decisions about your business operations.