I've built two buildings with green pine (southern yellow pine) lumber since I got my sawmill. There are some tricks you can use to minimize problems. The biggest is to place fasteners strategically so that you do not constrain the boards, which would lead to splitting. Orient the grain rings to take advantage of cup/crown tendency to work with the fasteners, not against them. Methods like board & batten take advantage of those concepts and are well suited for green lumber.
For anything resembling trimwork or interior work, I'd let the lumber dry first. Even if you can let it dry just 6-8 months, the majority of the seasoning and shrinkage will happen. Heck, I see wood dry and stabilize quite a bit after just 3-4 weeks of being stacked during dry winter months (the tell is the wood weight, it loses a lot of water in those first weeks).
Be sure to stack the wood carefully with stickers (spacers) to allow air gaps. To minimize visible marks on the wood where the stickers go, use dry lumber for the stickers. And try to strap the stacked wood pile together to minimize movement. This will especially be a concern for 2" thick pine. Anything over 4-6" thick generally stays put, and anything 1" or less won't have enough strength to move the stack. But in the 1.5-2.5" thickness range, lumber that wants to warp or twist will mess up the whole stack.
Finally, think about mold/mildew issues. Nothing makes rough sawn wood look worse, and it can be hard to deal with later on. I never had issues drying wood during winter months, but in the summer, mold has been a real issue. I can't see a way around this in my part of the country if storing wood in outdoor conditions during summer when it's humid. I have stored some wood indoors in my garage where I run a dehumidifier, and it has been fine there. But I have limited space there.