There are a few reasons why you might want to hire a HelpDesk system developer. First, if you need someone to develop a HelpDesk system for your company, then you will need to hire someone with the necessary skills. Second, if you want to improve the efficiency of your HelpDesk system, then hiring a developer can help you achieve this goal. Finally, if you have specific needs that are not met by existing HelpDesk systems, then a custom solution may be necessary, and a developer can help you create one.