561485 Keyword scraping web app (not desktop app)

I need a simple scraping application for what will eventually be part of a larger project. You must be proficient with HTML5, CSS3, Javascript, use of headless browser, and web-based client side application development. I need to gather keywords and related keywords from web pages and have them dropped into a database so we can then do the second step and process the data. I will reveal the 2nd step once I determine you are qualified and willing to do this project according to my very specific needs. This is very simple work for a programmer who is qualified and will lead to many more future projects. Please answer this exact question if you want to be considered: Q: Please give me very specific examples where you have completed projects that have scraped content? Thank you for your consideration.