There are a few reasons why you might want to hire a JIRA developer. First, if you need someone to help manage your JIRA instance and keep it running smoothly, a JIRA developer can be extremely helpful. Second, if you're looking to add customizations or integrations to your JIRA instance, a JIRA developer can be very valuable in helping to get those set up correctly. Finally, if you simply need someone with expertise in using and administering JIRA, a JIRA developer can be an excellent resource.