Required javascript,PHP,Website Development,Wordpress freelancer for Edit Wordpress Theme To Display Ads Based on UTM job

Looking for a wordpress developer to create an ad layout similar to the below website when a user coming in with a URL that contains a keyword. The layout will be different based on device. The ads will be lazy loaded via javascript. Because it will be an infinite scroll type of layout, I will also need a way to trigger a pixel once the user reaches a certain length of the article. Before you apply ensure that you take a look at the link and will be capable of doing this. Please share work that you have completed that was similar to this project. Please give me a fixed rate quote after you have examined everything.

Thanks

Skills & Expertise Required

javascript PHP Website Development Wordpress