Course Marketplace With Video Lessons and Assignment Submission

Added Jun 2025 3 design docs

Independent instructors have expertise to share but no infrastructure to sell and deliver courses, while learners want one place to enroll, watch lessons, and submit work. This project builds a course marketplace that serves both sides of that exchange, from catalog browsing to graded assignments. The intern develops a Django backend with PostgreSQL modeling instructors, students, courses, video content, enrollments, and assignments, with role-based access separating what instructors and students can do. Instructors create courses, upload lesson videos and materials through secure file handling, and review submitted assignments; students browse the catalog, enroll, stream lessons, and submit their work for feedback. The frontend, built with Next.js, React, and TypeScript and styled with Tailwind CSS, delivers distinct, task-focused experiences for each role, all behind authentication. The project teaches the intern to model a genuinely relational domain, manage large file uploads responsibly, and design workflows where two user types interact through shared data. Finishing it demonstrates the ability to ship a complete edtech product of the kind that powers real online learning businesses.

Related projects

Real-Time Transit Schedule and Route Planning Application

Commuters lose time every day to buses and trains they cannot see coming: schedules change, delays go unannounced, and route planning across lines is guesswork. This project builds a public transport companion that puts live schedule information and route planning in riders' hands while giving transit staff the tools to keep that information accurate. The intern implements a Django backend with PostgreSQL modeling routes, stops, schedules, and user accounts, exposing APIs the frontend consumes for real-time schedule lookups and notifications about delays or changes. The rider-facing interface is built with Next.js, React, and TypeScript, styled with Tailwind CSS, and includes visualizations of routes and timetables plus a route planner that helps users chain services together. An authenticated admin panel lets transit operators publish and adjust schedules, which flow straight through to what riders see. Building it end to end teaches relational schema design for scheduling data, API design for frequently refreshed information, and role-separated interfaces, leaving the intern with a realistic civic-tech product that demonstrates fullstack proficiency.

transportationdjangofullstack+5

View project

Medium

Sales and Revenue Intelligence Dashboard for Growing Businesses

Small and mid-sized companies collect sales, revenue, and customer data across spreadsheets and disconnected tools, leaving decision-makers without a single trustworthy view of how the business is performing. This project builds that missing view: a business intelligence dashboard where teams log in and immediately see the metrics that matter. The intern develops a FastAPI backend that aggregates raw sales, revenue, and customer records stored in MySQL and exposes clean analytics endpoints, then builds a Next.js and React frontend in TypeScript that turns those endpoints into interactive charts and filterable views styled with Tailwind CSS. Secure authentication and role-based access ensure an analyst, a manager, and an administrator each see the data appropriate to their role, and the dashboard updates as new records flow in. The project exercises the full stack in a realistic business context: designing aggregation queries, structuring REST APIs, managing typed frontend state, and presenting data visually so non-technical users can act on it. Completing it demonstrates the intern can deliver a secure, data-driven product from database schema to polished interface.

businesstechnologyfastapifullstack+5

View project

Medium

Role-Based Authentication and Session Management Portal

Authentication is the front door of every web application, and it is where real products most often fail: weak password storage, broken session handling, and missing authorization checks are perennial causes of breaches. This project has the intern build that front door properly, as a complete, security-first authentication system rather than a bolted-on afterthought. The intern implements user registration and login on an Express and Node.js backend with MongoDB, hashing passwords with a modern algorithm and issuing JWT-based sessions that the frontend consumes safely. Role-based access control distinguishes ordinary users from administrators, protecting sensitive routes on both the API and the Next.js, React, and TypeScript frontend, which provides polished, Tailwind-styled flows for sign-up, sign-in, and account management. The project emphasizes the details that separate secure systems from vulnerable ones: token expiry and refresh, input validation, and defense against common attacks on auth endpoints. Completing it gives the intern a working reference implementation of web security best practices and the ability to explain, concretely, how modern applications keep user identity and sessions safe.

securitytechnologyexpressfullstack+6

View project