Some of the advantages of hiring a Sinatra Framework developer include:
TheSinatra Framework is designed to be lightweight and easy to use. This makes it ideal for prototyping and small web applications.
Sinatra is built on Ruby, meaning that developers who are already familiar with Ruby will be able to pick up Sinatra quickly.
Since the Sinatra community is relatively small, there is a good chance that developers who are familiar with the framework will also be familiar with other web development frameworks and technologies. This can make it easier to find someone who can help you with your project if you run into problems.