Messenger Application


This application was developed by me for messaging drivers for a logistics company with over 1100+ trucks. The application used the .NET framework for its front end user interface, and for its back end infrastructure it used a combination of the Geotab API, and our own hosted SQL database.

Company dispatchers could message delivery drivers using this program. The drivers would receive the messages on a separate application developed by a third party company, Geotab. The application pulled information for drivers from the company database as well as using the Geotab API for basic messaging.

Many features of this program are outlined in the user training video that we created, linked here:



Even though we used the Geotab API for the basic messaging infrastructure I ended up needing to add additional data that was not included in the Geotab API database, like workflow messages with attached variables that you can see above in blue. We used the extra data attached to messages to do things like retrieving trailer numbers for our back end, or retrieving arrival timestamps of stops on an order.

Comments