Hi,
I have 10 years experience in digital signature.
I have created many apps, service, web service,.. to sign pdf document.
I can add image, text, font.. to pdf signature, custom location on page, custom page,...
I have a project like your requirements, so I think I can help you!
Please check my profile, I have completed many projects about digital signature in the Freelancer. https://www.freelancer.com/u/tuantag
Contact me if you interested, we can discuss more details!
Thanks for reading!
#yesIHaveDoneTheseBefore