Android developer who can intigrate video player in my android App

As my title, I need an android app. Who can integrate video player in my android app. In the RecycleView. so when video come it start auto play and pause like instagram. - It should work smoothly there should no lag while scrolling, also app should not crash - 2nd task is i already intigrated facebook native ads in my recycle view. but it show same ad after each item. i want show diffrent ads. - 3rd task is create a simple grid recycle view when we click on it, it should open new activity.. with video player I cant send you source, you have to work using anydesk.