There are a number of reasons to hire a Tumblr developer. First, Tumblr is a very popular platform with a large user base. This means that there is a lot of potential for reach and engagement with your target audience. Second, Tumblr is very easy to use and has a lot of flexibility in terms of design and functionality. This makes it an ideal platform for businesses that want to create a unique online presence. Finally, Tumblr developers are typically very affordable and can offer you a lot of value for your money.