8.1 oreo – Split keyboard in landscape mode on Android smartphones

I have an Android device Wiko View Max Android Oreo 8.1. I would like to use a keyboard with the phone in landscape mode and type with two inches. The problem is that the screen is rather wide. Preferably, I would like all keys used in programming to be present.

But what I would like, is that the keyboard is split, with half of the keys on the right and the other on the left, AND A LACARD BETWEEN THE LEFT AND RIGHT PARTS OF THE KEYBOARD, to be able to comfortably tap with both thumbs while leaving enough room. so that the other fingers rest comfortably on the back of the smartphone.

Is there a keyboard that does that? I currently use GBoard, the default keyboard.

Thank you.