I’m looking to have a web application built that lets end users move large video files directly from their Google Drive accounts into our designated storage endpoint (an S3 bucket or similar). The key points: • Source files: videos only. • Upload location: cloud-to-cloud, no local uploads. • Integration: Google Drive via OAuth2, respecting quota limits and incremental upload API. Here’s what I’d like delivered: 1. Functional prototype hosted on a test server so I can walk through the full flow—Google sign-in, file picker, transfer progress, completion confirmation. 2. Clean, responsive UI in React or Vue (open to your preference) with clear status indicators for large-file transfers. 3. Backend service (Node, Python, or Go) that manages authentication tokens, streams files efficiently, and retries on network hiccups. 4. Basic visual mockups or wireframes up front for sign-off before you build screens. 5. Deployment instructions (Docker or standard cloud setup) and a concise README for future maintenance. Security and reliability matter: tokens must be stored securely, and transfers should resume if interrupted. If you have prior experience with Google Drive API, large video handling, or chunked uploads, that will stand out. Please outline your proposed tech stack, estimated timeline, and any similar projects you’ve completed. I’m ready to get started as soon as we align on the approach.