I need BlockChain developer, specifically Amazon's QLBD blockchain.

I have a Certification and Signing of contracts development in the cloud and I would like to save the evidence of the document signing and certification process in the Amazon QLDB blockchain. If it is not known, I am willing to finance the course, although it has to be a pragmatic person who learns with the documentation of Amazón, which is excellent. I have a super simple database design to start with the project, it is about saving the id of a document as the primary key and all the evidence of change of that document in the certification process, each one with a transaction in Blockchain. Then develop the queries for those documents. more detail about the job. I have put a document in "files" that explain more or less what i want, i have all the logic about signing documents and certificates, you only will have to pass it to a transaccion in a QLBD blockchain of amazon using .net and the tools that amazon provides for it. I will give you the design of the records. Ater that you will have to make the queries for those documents. And i need a documentation of the whole process because if every thing is right, you will continue working in the project, or i will choose another programmer to keep developing it. there is full documentatio in amazon of QLBD BOLCKCHAIN database, the concept in near to working with a conventional database.