Website Video Branding Generator

I’m looking for a developer who can turn my finished UI design into a working on-site generator. Visitors will supply a single MP4 file by pasting a URL, and your code will handle the rest:

• Fetch the video, burn in our logo at the bottom-right corner, and overlay a running timer that starts at 00:00 the moment playback begins.
• When the original clip ends, automatically append a short, separate section—just a few seconds—showing the line:
“During the time you watched this video, X children were hurt.”
The value of X must be calculated from a rate I’ll provide (e.g. children-per-second) so the statement is accurate for the exact duration.

Please build the processing pipeline (FFmpeg or comparable library is fine) and the front-end hook that lets the user drop the link, see progress, and then download or stream the final video. The generator will run on my server, so keep performance and storage in mind.

Deliverables
• Fully functional generator integrated with my design
• Clean, well-commented code (front-end + back-end)
• Brief setup instructions for deployment and any dependencies

If this sounds straightforward to you, let’s discuss technical details and timelines.