Hello. You're seeing this bid from a knowledgeable Web developer who has 11 years of Web App Development experience. I'm happy to inform you that your project fall under my expertise. I have developed numerous scalable, secure and SaaS driven cloud-based applications. Upon reading the details, I would like to ask the following questions.
1- Can you provide the complete business details?
2- What will be exact usage of the data?
3- What files format should it supoort?
4- Details of the database that should work against it?
Right now, I am placing a placeholder bid as the business details are yet to be discussed. Please initiate the chat for the same.