Hello, my name is Δημήτριος, and I am part of the webinfamous team. We understand that you are looking for a lead developer with experience in .NET MVC Core and great knowledge in JavaScript to work on your project. Specifically, you need us to apply only the feature needed to work collaboratively multi-users when they are using the same notebook pages together to update documentation; add table and diagram features using any open source js libraries.
We have used Quilljs for the pages of our projects before, so we know exactly how to work with it. Additionally, our team is highly experienced in web design and development as well as e-commerce development (websites and apps). We guarantee timely reports of our progress along with clean, maintainable, scallable code that follows industry conventions. Additionally, we offer a hybrid model so you can choose between hourly fees or fixed prices depending on how quickly you need us to complete the job.