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I need the API to handle CRUD operations for a document storage system and to have a blaming system for users and a history. It also needs to handle security over TLS 1.1 . and an access privileges based on a defined hierarchy.
How much would that cost
انا مطور ويب .. متخصص في .NET framework ولدي الخبره في التعامل مع APIs and Web Services حاصل على MCSA WEB APPLICATION CERTIFICATE . جاهز للتعاون وتنفيذ المطلوب