Full-Stack Developer Needed to Build a Custom Learning Management System

I'm looking for an experienced full-stack developer to build a modern, responsive Learning Management System (LMS). The platform should support three primary roles: Admin, Instructor, and Student. **Key Features:** - Secure authentication and role-based access. - Course creation, editing, and publishing. - Course sections, video lessons, and downloadable resources. - Student enrollment and learning progress tracking. - Quizzes, assessments, and automatic grading. - Certificate generation and verification. - Admin dashboard for managing users, courses, and platform analytics. - Instructor dashboard for managing courses and monitoring student performance. - Responsive design for desktop, tablet, and mobile. **Preferred Tech Stack:** Next.js, React, TypeScript, Tailwind CSS, Node.js, PostgreSQL, and Prisma. I'm looking for a developer who can deliver a fully functional application with clean code, secure backend logic, and a polished user experience—not just static UI screens. The project will be divided into five milestones, covering the foundation, course management, student learning, assessments and certificates, and final testing and deployment. Please share relevant portfolio projects, your proposed approach, estimated timeline, and budget when applying.