Linguage Learning Website (Online Learning Platform)

We are looking to develop an engaging online language learning platform to facilitate interactive and collaborative learning. The web application should include pre-recorded audio and video lessons covering basic grammar and vocabulary for several common languages. Users must be able to stream or download digital lesson manuals, worksheets and other study materials to supplement the online courses. The platform needs a secure payment system to process monthly/annual subscription fees from users. It is imperative to integrate features for live video conferencing to allow one-on-one or group tutoring sessions with professional instructors. Users should be able to track their progress, save notes and access previous lessons from any internet-enabled device with a simple login. Testing and assessment tools are needed to evaluate comprehension. An intuitive administrative interface is required for instructors to upload new content, manage students and courses. The website must be cross-browser compatible, fast and easy-to-navigate with a clean modern design. Security and scalability will be prioritized to support growing user base internationally. Candidates with experience building similar e-learning solutions are encouraged to submit proposals.