So, this backend dev, thinks because I am doing frontend work I have no knowledge on backend stuff.

I ask him for a backend feature to match my front end feature. He says that that will take about 4 weeks and therefore cannot be included in this scope. I ask why because its something really easy. He says he'd have explained but I cannot get it.

So I ask him why they have their tables structured that way (I went in and checked ). I then went ahead and schooled the guy on SQL, normalizing databases and other stuff.

Put some respect on frontend devs. some of us are fullstack