Mobile App PDF Generator

I am looking for a mobile app developer to create a PDF Generator “class” (in Swift) that I can import into my already built IOS app. The generator should be able to generate images and text on the PDF, along with a nice design pattern surrounding these pieces. Additionally, the PDF will utilize annotations and need to be editable (by the user, inside the app). The PDF layout should be business-related and have a simple and clean design. I will further describe the details of the design once a developer has been hired. Ideal skills for the job include mobile app development experience, knowledge of PDF generation, and experience with iOS development.