download video from page, video download link is hidden

I am looking for someone to download specific videos for me in MP4 format. I don't need any editing for the downloaded video. The video download link is hidden, so I need someone who has experience and can find the link with good efficiency. The project will require experience with search algorithms, HTML and CSS tools and methodologies. The expected time frame to complete the project is one week. The successful contractor will have to ensure that the video download is of high quality and be able to meet the agreed deadlines.