I need a web-based student portal focused purely on course management. The core module must let teachers log in, receive assignment files from students, grade them, and return feedback. Students will only see their own submissions and grades, while the grading interface itself stays restricted to teachers. Beyond a clean upload-grade-return loop, I expect standard security (role-based access, file-size limits, HTTPS) and an intuitive dashboard that works equally well on desktop and mobile. You are free to choose the stack—Laravel, Django, React, or another modern framework—as long as the final code is well-documented and easy for our in-house team to maintain. Deliverables • Fully functional portal with separate student and teacher roles • Assignment upload, storage, teacher-only grading dashboard, and grade release workflow • Clear setup instructions and migration scripts so we can deploy on our own server • Brief hand-off call or video walkthrough to make sure my team can take it from there If you’ve built similar academic tools before, please share a live link or repo in your bid.