I need a secure, easy-to-use web portal that lets every authorised stakeholder—owners, contractors, and the syndicus team—upload and manage building-repair information, work overviews, and related financial files. Document sharing is the core feature; no payment processing or advanced user-billing tools are required right now. Access should be role-based so only users with the proper permissions can see or update specific folders, yet the admin dashboard must give me full oversight at a glance. The interface has to stay friendly not only on screen but also in the way it performs over the phone, as many of our users will ring for support while navigating the site. Think clear menu labels, straightforward upload buttons, and responsive layouts that don’t leave people hunting for help. I’ve attached a detailed outline of the workflow, desired folder structure, and UI sketches—please study it carefully before you quote. I’m eager to move quickly, but I won’t renegotiate figures after your bid, so make sure you’re comfortable with the scope first. Deliverables • Fully functional web portal (front-end + back-end) deployed to our server • Role-based access control with audit trail • Intuitive document upload, versioning, and search • Clean, mobile-responsive UI tested for common browsers • Brief hand-off guide so my team can create new user roles and troubleshoot basic issues If you have experience with portals for property management or similar document-heavy environments, let me know in your message—those examples will carry weight when I pick a partner.